#Straight Bevel Gear Machine

[yuchune]

Exploring the Mechanics and Applications of Bevel Gears

For More Details Visit Now: https://splineshafthobbingmachine.blogspot.com/2023/09/exploring-mechanics-and-applications-of.html Contact Us: 6567492362

[hzpt112]

Understanding Speed Reducer Gearboxes: Key Functions, Types, and Applications

What is a Speed Reducer Gearbox?

A speed reducer gearbox is a mechanical device used to decrease the speed of an input shaft and increase torque in machinery. Essentially, it takes the high-speed power from an input source, such as an electric motor, and reduces its speed to provide more manageable and stable output speeds. This allows for greater control of machinery without compromising its efficiency. By altering the gear ratios, the gearbox is able to adjust the speed, which makes it adaptable to a wide range of applications, from heavy machinery to everyday devices.

How Does a Speed Reducer Gearbox Work?

At the core of a speed reducer gearbox is a set of gears that are responsible for changing the speed and torque of a motor. The basic principle revolves around transferring energy between two gear sets with differing numbers of teeth. The larger gear reduces the speed of the output shaft while the smaller gear increases the speed. As speed decreases, torque increases, which is crucial for applications requiring significant force at lower speeds.

For example, when the motor turns at a high speed, the gears within the speed reducer slow down the rotational motion while multiplying the force (torque). This process enables precise control over mechanical operations and ensures that machinery can function under heavy loads without damaging the motor or the equipment itself.

Types of Speed Reducer Gearboxes

There are several types of speed reducer gearboxes, each designed for specific industrial and mechanical needs:

Helical Gear Reducers

Helical gearboxes feature helical gears arranged at an angle, extruder gearbox which allows for more surface contact between the gear teeth. This results in smoother, quieter operation compared to straight-cut gears. Helical gear reducers are widely used in heavy-duty applications like conveyors, compressors, and turbines.

Worm Gear Reducers

Worm gearboxes consist of a worm (screw-like gear) and a worm wheel (gear with teeth). This design offers high torque reduction and is ideal for applications requiring low-speed and high-torque, such as in elevators, conveyor belts, and heavy machinery. Worm gear reducers also have the advantage of being self-locking, preventing the output shaft from moving when the motor is not running.

Planetary Gear Reducers

In a planetary gearbox, multiple gears (called planets) rotate around a central sun gear. The arrangement provides high torque output in a compact design, making planetary gear reducers suitable for precision applications, such as robotics and automated systems. They offer exceptional efficiency and durability under high load conditions.

Bevel Gear Reducers

Bevel gearboxes use bevel gears, which have teeth that are cut at an angle to the surface of the gear. These gearboxes are typically used in situations where the direction of a shaft’s rotation must be changed, such as in differential systems in vehicles.

Applications of Speed Reducer Gearboxes

Speed reducer gearboxes are used in a wide array of industries and applications due to their ability to provide efficient torque control at reduced speeds. Some of the common applications include:

Industrial Machinery: Gearboxes are essential in machines such as conveyor systems, pumps, compressors, and cranes, where precise speed control is needed for operational efficiency and safety.

Automotive Industry: Gearboxes are used in vehicles to manage engine speed and provide the necessary torque for driving. They are also found in ancillary automotive systems like steering mechanisms and windshield wipers.

Energy Sector: In wind turbines and hydroelectric plants, speed reducers help regulate the speed of rotating machinery to optimize energy generation.

Robotics and Automation: High-precision gearboxes are used in robotics to ensure accurate and smooth movements, critical in automated systems requiring exact positioning and motion control.

[sandhri123]

Bevel Gear: The Cornerstone of Power Transfer in Vehicles

Bevel gears are a critical component in various mechanical systems, particularly in vehicles where power needs to be transferred at different angles. Recognized for their unique conical shape and angled teeth, bevel gears are instrumental in managing power and torque, especially in differential systems of cars, motorcycles, and scooters. Their ability to change the direction of power makes them invaluable in automotive applications.

What is a Bevel Gear?

A bevel gear is a type of gear where the axes of the two shafts intersect, typically at a right angle (90 degrees). These gears have conical-shaped surfaces, with teeth that are either straight or spiral, depending on the specific application. The teeth design and the gear's angular nature allow it to transfer power between shafts that are not parallel, making them perfect for applications requiring changes in direction.

Historical Context: Bevel Gears in the Evolution of Machinery

The use of bevel gears dates back to ancient machinery. Early gear systems, including bevel gears, were used in water mills and other primitive machines to transfer rotational energy. With the advent of the Industrial Revolution in the 18th century, bevel gears became more prevalent in mechanical systems. In the automotive world, bevel gears became vital with the development of differential systems in the early 1900s, enhancing vehicle control, especially during turns.

Types of Bevel Gears

Straight Bevel Gears: These gears have straight teeth and are commonly used for applications requiring simple power transmission at a 90-degree angle. They are relatively easy to manufacture but can generate noise and vibration due to the abrupt engagement of the teeth.

Spiral Bevel Gears: With curved teeth set at an angle, spiral bevel gears offer smoother and quieter operation than their straight counterparts. They are commonly used in vehicle differentials to ensure smooth power transfer while minimizing noise.

Hypoid Bevel Gears: Similar to spiral bevel gears, but with their axes offset rather than intersecting. Hypoid gears are often found in the rear axles of cars, providing a larger contact area between the teeth, which results in higher torque capacity and quieter operation.

The Role of Bevel Gears in Vehicles

In automobiles, bevel gears are most commonly found in the differential, a system that allows the wheels to rotate at different speeds while maintaining power. This is crucial when a vehicle turns, as the outer wheels need to travel a greater distance than the inner wheels. The bevel gears in the differential ensure smooth power distribution to both wheels, allowing for safe and efficient cornering.

In motorcycles and scooters, bevel gears are sometimes used in the transmission systems, especially in shaft-driven bikes. They transfer power from the engine to the rear wheel, allowing for changes in direction and speed.

Maintenance Tips for Bevel Gears

Proper maintenance of bevel gears is essential to ensure their optimal performance and longevity. Here are some tips:

Regular Lubrication: Ensure the gears are well-lubricated with the appropriate gear oil. Proper lubrication minimizes friction and wear, extending the life of the gears.

Inspection for Wear: Periodically inspect bevel gears for signs of wear, such as pitting, chipping, or unusual noises. Early detection of issues can prevent more severe damage to the gear system.

Proper Alignment: Ensure the gears are correctly aligned during installation or maintenance. Misalignment can lead to uneven wear and excessive noise.

Replace Damaged Gears: If a bevel gear shows significant wear or damage, replace it promptly to avoid further complications in the transmission system.

Advantages of Bevel Gears

Power Transmission at Angles: Bevel gears are uniquely suited to transmit power between shafts that intersect at angles, making them essential for differentials and other vehicle systems.

Smooth Operation: Spiral and hypoid bevel gears, in particular, provide smooth and quiet operation, reducing noise in the vehicle's drivetrain.

High Efficiency: Properly maintained bevel gears have high power transmission efficiency, ensuring effective power delivery from the engine to the wheels.

Choosing the Right Bevel Gear for Your Vehicle

When selecting bevel gears for your vehicle, consider the following factors:

Material Quality: Choose gears made from high-grade materials like hardened steel, which can withstand the stress and wear of everyday use.

Teeth Design: Opt for straight, spiral, or hypoid bevel gears based on your vehicle’s requirements and desired performance characteristics.

Compatibility: Ensure the gear is compatible with your vehicle's make and model, especially when dealing with differentials or shaft-driven systems.

Conclusion

Bevel gears are a vital part of any vehicle's drivetrain, ensuring smooth power transfer and vehicle control. Whether you drive a scooter, motorcycle, or car, understanding the role of bevel gears and maintaining them properly is key to a reliable and efficient driving experience.

At Sandhri Associates, we offer a range of high-quality bevel gears suitable for various 2-wheeler and 3-wheeler vehicles. Our collection includes OEM and aftermarket options, providing you with the best fit for your vehicle's needs.

Why Choose Sandhri Associates for Your Bevel Gear Needs?

Wide Selection: Our inventory includes various types of bevel gears to suit different vehicle systems.

Quality Assurance: We source our products from reputable manufacturers to ensure durability and optimal performance.

Expert Guidance: Our team can help you select the right bevel gear for your vehicle, ensuring a perfect fit and smooth operation.

Upgrade your vehicle's drivetrain with reliable bevel gears. Visit Sandhri Associates today to explore our range of gear components.

#BevelGear #VehicleMaintenance #Transmission #SandhriAssociates #AutoParts

[muratecheng]

Timing Pulley Manufacturer - Muratech Eng

Muratech Engineering is one of the largest company for highest-quality timing pulleys and industrial pulley manufacturers based in Ahmedabad, Gujarat, India. We manufacturers a various type of gears, such as Industrial V Belt Pulleys, Industrial Chain Sprockets, Taper Lock Bush & QD Bush, Industrial Spur Gears, Helical Gearboxes, Spiral Bevel Gears, Poly V Pulleys, and Worm Reduction Gearboxes. Whether you're in need of precision components for machinery or gearing solutions for various industries. Trust Muratech for reliable, durable, and efficient products designed to meet your industrial needs with excellence.

What are Timing Pulleys and Industrial Pulleys?

Imagine a belt or chain that needs to rotate something smoothly and precisely. That's where pulleys come in! They are wheels with grooves that fit the belt or chain. Timing pulleys feature teeth that interlock with the belt, ensuring complete synchronization between components.

Industrial pulleys, on the other hand, come in various shapes and sizes to fit different types of belts and chains. They help transfer power between different parts of a machine, keeping everything running efficiently.

Muratech Engineering Company: Your One-Stop Shop

Muratech Engineering Company offers a comprehensive range of timing pulleys and industrial pulleys to meet all your needs. Here are all our products:

Industrial V Belt Pulleys: These are the classic V-shaped pulleys used with V-belts, common in many industrial applications.

Industrial Chain Sprockets: Sprockets are like gear wheels for chains, and Muratech offers them for various chain sizes.

Taper Lock Bush & QD Bush: These handy devices help secure pulleys onto shafts for easy installation and removal.

Industrial Spur Gear: Spur gears are the simplest type of gear, with straight teeth. They're perfect for transmitting power between parallel shafts.

Helical Gearbox: Helical gears offer smoother operation and quieter noise compared to spur gears. Muratech provides gearboxes containing these gears.

Spiral Bevel Gears: Need to transfer power between shafts at an angle? Spiral bevel gears are the answer!

Poly V Pulleys: These pulleys have multiple V-grooves designed for use with flat, multi-ribbed Poly V belts, offering increased power transmission capacity.

Worm Reduction Gearbox: This gearbox uses a special worm gear for situations where a significant speed reduction is needed.

The Muratech Advantage: Durable, Reliable, and Custom-Made

Muratech Engineering Company prides itself on using high-quality materials to create long-lasting and dependable pulleys and gears. Their products are designed to elevate the efficiency of your machinery, minimizing downtime and maintenance needs.

The best part? They understand that every machine might have unique requirements. Muratech offers both standard and custom-sized pulleys and gears, ensuring a perfect fit for your specific needs.

If you're in Ahmedabad or anywhere in India, and require highest quality timing pulleys, industrial pulleys, or gearboxes, look no further than Muratech Engineering Company. Visit our website at https://www.timingpulley.biz/ or contact them directly at +919586823032 to discuss your needs. Keep your machines running smoothly and efficiently with Muratech's reliable solutions!

[afrogulf]

Unlocking the Potential of Your Woodworking Projects with a Wood Cutter Machine

Are you a woodworking enthusiast looking to take your projects to the next level? If so, then investing in a wood cutter machine might be just what you need. A wood cutter machine can unlock the potential of your woodworking projects by allowing you to make precise cuts, create intricate designs, and save time and effort. In this blog post, we will guide you through the process of unlocking the potential of your woodworking projects with a wood cutter machine.

1. Research and Choose the Right Wood Cutter Machine

Before diving into the world of wood cutter machines, it is important to do your research and choose the right one for your needs. Consider factors such as the type of projects you will be working on, the size of the machine, the cutting capacity, and your budget. Read reviews, compare different models, and seek recommendations from fellow woodworkers to make an informed decision.

2. Learn the Basics of Operating a Wood Cutter Machine

Once you have chosen your wood cutter machine, it is crucial to familiarize yourself with its operation. Read the user manual thoroughly and understand the different features and controls. Practice basic operations such as adjusting the blade height and angle, changing the blades, and setting up the machine for different types of cuts. Safety should always be a top priority, so make sure to wear appropriate protective gear and follow all safety guidelines.

3. Start with Simple Projects

If you are new to using a wood cutter machine, it is best to start with simple projects to build your confidence and skills. Choose projects that require straight cuts or basic shapes, such as cutting boards or simple furniture pieces. This will allow you to practice using the machine and get a feel for its capabilities.

4. Experiment with Different Techniques and Designs

Once you are comfortable with the basics, it's time to unleash your creativity and experiment with different techniques and designs. Try making intricate cuts, creating beveled edges, or adding decorative elements to your projects. Use the wood cutter machine to its full potential by exploring its various features and capabilities.

5. Learn from Others and Join Woodworking Communities

Woodworking is a craft that can always be improved, and one of the best ways to learn and grow is by connecting with other woodworkers. Join online woodworking communities, attend workshops or classes, and seek advice from experienced craftsmen. By sharing your work and learning from others, you can unlock new possibilities and take your woodworking projects to new heights.

6. Maintain and Care for Your Wood Cutter Machine

To ensure that your wood cutter machine continues to unlock the potential of your woodworking projects, it is essential to maintain and care for it properly. Regularly clean the machine, lubricate the moving parts, and check for any signs of wear or damage. Follow the manufacturer's recommendations for maintenance and make any necessary repairs or adjustments promptly.

By following these steps, you can unlock the full potential of your woodworking projects with a wood cutter machine. Whether you are a beginner or an experienced woodworker, investing in a wood cutter machine can take your craftsmanship to the next level and open up a world of possibilities. 

[aryacollegeofengineering]

How Many Types of Gear System We Learn in Mechanical Engineering

Types of gear system learn in mechanical engineering

A gearbox, also known as a gear drive, has three main functions: to increase torque from the driving equipment (motor) to the driven equipment, to reduce the speed generated by the motor, and/or to change the direction of the rotating shafts. The connection of this equipment to the gearbox can be accomplished by the students of best engineering college in Jaipur using couplings, belts, chains, or hollow shaft connections. Speed and torque are inversely and proportionately related when power is held constant. Therefore, as speed decreases, torque increases at the same ratio.

The heart of a gear drive is the gears within it. Gears operate in pairs, engaging one another to transmit power. Read on to learn the different types of gear and the applications and industries that utilizes them.

Based on the design characteristics, there are several different types of gears available. Some of the more common types of gears employed throughout industry includes the following:

Spur Gears

The most common type of gears employed, spur gears are constructed with straight teeth cut or inserted parallel to the gear’s shaft on a circular (i.e., cylindrical) gear body. In mated pairs, these gears employ the parallel axes configuration to transmit motion and power. Depending on the application, they can be mated with another spur gear, an internal gear (such as in a planetary gear system), or a gear rack (such as in a rack and pinion gear pair).

This type of gear is used for a wide range of speed ratios in a variety of mechanical applications, such as clocks, pumps, watering systems, power plant machinery, material handling equipment, and clothes washing and drying machines. If necessary for an application, multiple (i.e., more than two) spur gears can be used in a gear train to provide higher gear reduction.

Helical Gears

Similar to spur gears, helical gears typically employ the parallel axes configuration with mated gear pairs, but, if aligned properly, they can also be used to drive non-parallel, non-intersecting shafts. However, unlike spur gears, these gears are constructed with teeth which twist around the cylindrical gear body at an angle to the gear face. Helical gears are produced by the experts of top engineering college in Jaipur with right-hand and left-hand angled teeth with each gear pair comprised of a right-hand and left-hand gear of the same helix angle.

The angled design of helical teeth causes them to engage with other gears differently than the straight teeth of spur gears. As properly matched helical gears come in contact with one another, the level of contact between corresponding teeth increases gradually, rather than engaging the entire tooth at once. This gradual engagement allows for less impact loading on the gear teeth and smoother, quieter operation.

Bevel Gears

Bevel gears are cone-shaped gears with teeth placed along the conical surface. These gears are used to transmit motion and power between intersecting shafts in applications which require changes to the axis of rotation. Typically, bevel gears are employed for shaft configurations placed at 90-degree angles, but configurations with lesser or greater angles are also manageable.

There are several types of bevel gears available differentiated mainly by their tooth design. Some of the more common types of bevel gears include straight, spiral, and Zerol bevel gears.

Worm Gears

Worm gear pairs are comprised of a worm wheel—typically a cylindrical gear—paired with a worm—i.e., a screw-shaped gear. These gears are used to transmit motion and power between non-parallel, non-intersecting shafts. They offer large gear ratios and capabilities to the professionals of engineering colleges Jaipur for substantial speed reduction while maintaining quiet and smooth operation.

One distinction of worm gear pairs is that the worm can turn the worm wheel, but, depending on the angle of the worm, the worm wheel may not be able to turn the worm. This characteristic is employed in equipment requiring self-locking mechanisms. Some of the disadvantages of worm gears are the low transmission efficiency and the amount of friction generated between the worm wheel and worm gear which necessitates continuous lubrication.

Rack and Pinion Gears

Rack and pinion gears are a pair of gears comprised of a gear rack and a cylindrical gear referred to as the pinion. The gear rack can be considered as a gear of infinite radius (i.e., a flat bar) and is constructed with straight teeth cut or inserted on the bar’s surface. Depending on the type of pinion gear with which it is mated, the gear rack’s teeth are either parallel (when mated with spur gears) or angled (when mated with helical gears). For either of these rack designs, rotational motion can be converted into linear motion or linear motion can be converted into rotational motion.

Some of the advantages of a rack and pinion gear pair are the simplicity of the design (and the low cost of manufacturing) and high load carrying capacities. Despite the advantages of this design, gears which employ this approach are also limited by it. Some of the common applications of rack and pinion gear pairs include the steering system of automobiles, transfer systems, and weighing scales.

Conclusion

The topic of gears forms an essential part of mechanics and a lot of questions are asked from this topic in various examinations including engineering exams in higher standards at the list of engineering colleges in Jaipur.

Source: Click here

[zealtech98]

Tips to Choose a Best Circular Saw Machine Manufacturer

A circular saw, also known as a buzz saw, is one of the popular types of high-powered saws in the market. It uses an enclosed circular blade that cuts in a spinning motion.

Circular Saw Machines

A circular saw is a high power-saw using a toothed or cutting disc or blade to cut different types of materials using a whirling motion spinning around an arbor. A circular saw machine is a handheld tool for cutting a variety of harder materials such as plastic, metal, and masonry and may be hand-held or portable and mounted to a machine.

Types of Circular Saw Machines

The Circular Saw can be divided into two basic types: gear-driven, worm-drive, and direct-drive sidewinder saw. Sidewinder saws are accessible with the blade arranged on the left or right side of the saw.

1. Sidewinder Circular Saws

A sidewinder circular saw, as the name refers is a powerful tool with a motor set up off to one side of the saw, which directly spins the shaft that rotates it around. Also called in-line circular saws, sidewinders use a motor that is able to run in a parallel direction to the blade which means the blade rotates much faster, usually around 6,000 rpm.

2. Worm Drive Circular Saws

A worm drive Circular saw has the motor affixed at the rear. This is very high-powered and its power is induced through two gears each arranged at 90 degrees. This setting entails that the engine constructs more force but a smaller Rotation per Minute of about 4,500.

3. Hypoid Circular Saws

Hypoid is improbable in the contest between the sidewinders and worm drives. Similar to worm drives, they have a motor organized behind the blade. And this is what sets them apart from a worm drive saw. Hypoid saws transfer the power to the blade using diagonal gears that don’t cut across each other.

The primary difference is that the engines on hypoid saws are embedded and they don’t require oiling. The slanting gears make them softer than worm drive saws, though the power is near about equal.

4. Concrete Circular Saws / Grinders

A concrete grinder can appear in many configurations, the most usual being a hand-held or portable angle grinder, but it may be a skilled tool for tabletop or worktops. Angle grinders are miniature and mobile, and allow a person to work on distant areas and perform more accurate work

5. Abrasive Circular Saws

An abrasive saw is also called a chop saw. It is a circular saw which is generally used to cut harder materials, such as tile, metals, and concrete. The cutting gesture is performed by an abrasive disc, close to a slender grinding wheel. From a technical perspective, this is not indeed a saw, as it does not use commonly shaped edges for cutting.

6. Biscuit Joiners

A biscuit joiner is a woodworking tool used to join two pieces of wood at the same time. A biscuit joiner uses a circular saw blade in a small shape to cut a semicircle-shaped hole in the conflicting edges of two pieces of wood. They are oval-shaped, extremely dried, and deflated wooden biscuits. It is covered with glue, or glue is fixed in the slot. The biscuit is instantly placed in the slot, and the two boards are attached together.

7. Table Saws

A table saw comprises a circular saw blade linked to a motor, organized inside a notch on a table or workbench so that only a little bit of the blade is visible. Rather than pushing the blade over the workpiece, you hold on to the workpiece and move it over the blade. You’ll set a barrier in place to assure the board stick straight.

Table saws make sawing and ripping boards much easier for the beginner than portable sidewinder or worm-gear saws. As they’re rooted in place, they abnegate a lot of versatility. Bevel cuts are also more of a discomfort.

Tips to choose Circular Saw Machine Manufacturers

A circular saw is able to cut different hard materials if the blade is used in an appropriate manner. People should select a Circular Saw machine from the Best Circular Saw Machine Manufacturers, which will have an impact in a variety of ways.

1.Metal circular saw machine manufacturer’s reliable Sources

One should choose a manufacturer with the best corporate identity. Good metal circular saw machine manufacturer’s identity is a good way to win the trust of the customer. It is easy to obtain their reliability from the market source.

2. Performance of the Machine

When the customer is ready to buy your product what would he ask?

How is the performance of the machine? Yes. This is an important factor when you are choosing to buy a circular saw machine; you have to inquire about the performance of the machine as it is related to enterprise production efficiency directly.

3. Operability

What is the point if the machine bought by the user is hard to operate?

It is mandatory for the machine should be easy to operate. Otherwise, it will be a waste of investment on such machines that are very hard and complicated to operate. Zeal tech automation made it easy for customers with their portable and easy to handled Circular Saw Machine.

4. Machine Maintenance

Considering the point of choosing a metal circular saw machine is after-sale service. When the user uses the products, it needed the after-sale service for the failure part. Sometimes, the product can be dysfunctional before usage. It is the duty of the supplier company to provide the details about the technical parts of the machine and technical guidance for the trust-building of the company.

5. Cost efficient

The product which has been kept for sale should not be much expensive according to the productivity. The product should be cost-efficient for all classes of people. It is an important feature that helps an organization’s profitability as it generates better results by providing value to the customers. It would be beneficial if you choose the manufacturer providing the low-cost and highly productive product.

Zeal tech automation has a wide range of machines that are cost-efficient.

Fully Automatic Circular Saw Machines

Semi-Automatic Circular Saw Machines

Special Purpose Circular Saw Machines

Vertical Band Saw Machine

6. Time-Saving

Choose the product that gives better productivity in less time and this is the real business. Hence, this is a vital factor when choosing the best manufacturer for Circular Saw Machines. Time-Saving Machines are highly in demand in the market to save time for more production.

Conclusion

We have taken an in-depth look at what are circular saw machines and their types respectively in the above blog. We have also suggested considerable tips to choose the Circular Saw Machine Manufactures in terms of productivity for your company.

Zeal tech automation is the leading Manufacturer of Circular Saw machines. Zeal Tech Automation is the Best Circular Saw Machine Manufacturing Company where you can get the best Circular Saw Machines, Semi-automatic Circular Saw Machines, Special Purpose Circular Saw machines, and Vertical Band Saw machines. Get in touch with our team at info@zta.org.in.

[seimitsu-factory-automation]

KHK bevel gears are used to transmit the power between 2 intersecting axles. There are 2 types of bevel gears straight bevel gear and spiral bevel gear. KHK bevel gears are offered in a large variety of modules, number of teeth, materials and styles. Straight bevel gears are used in slow-speed applications and spiral gears are used in automotive speed reducers and machine tools.

SEIMITSU is an authorized distributor of KHK Stock Gears

To know more: https://seimitsu.in/khk-bevel-gears.html

To Download Catalogue: https://seimitsu.in/pdf/bevel-gears.pdf

Email Id: sales@seimitsu.in

Contact: +91 9028121211

[educationtech]

How Gears Work - Different Types of Gears, their Functions, Mechanisms and Applications - ACEIT

A gearbox, also known as a gear drive, has three main functions: to increase torque from the driving equipment (motor) to the driven equipment, to reduce the speed generated by the motor, and/or to change the direction of the rotating shafts. The connection of this equipment to the gearbox can be accomplished by the students of best mechanical engineering colleges in Jaipur using couplings, belts, chains, or hollow shaft connections. Speed and torque are inversely and proportionately related when power is held constant. Therefore, as speed decreases, torque increases at the same ratio.

The heart of a gear drive is the gears within it. Gears operate in pairs, engaging one another to transmit power. Read on to learn the different types of gear and the applications and industries that utilize them.

Based on the design characteristics, there are several different types of gears available. Some of the more common types of gears employed throughout industry includes the following:

Spur Gears

The most common type of gears employed, spur gears are constructed with straight teeth cut or inserted parallel to the gear’s shaft on a circular (i.e., cylindrical) gear body. In mated pairs, these gears employ the parallel axes configuration to transmit motion and power. Depending on the application, they can be mated with another spur gear, an internal gear (such as in a planetary gear system), or a gear rack (such as in a rack and pinion gear pair).

This type of gear is used for a wide range of speed ratios in a variety of mechanical applications, such as clocks, pumps, watering systems, power plant machinery, material handling equipment, and clothes washing and drying machines. If necessary for an application, multiple (i.e., more than two) spur gears can be used in a gear train to provide higher gear reduction.

Helical Gears

Similar to spur gears, helical gears typically employ the parallel axes configuration with mated gear pairs, but, if aligned properly, they can also be used to drive non-parallel, non-intersecting shafts. However, unlike spur gears, these gears are constructed with teeth which twist around the cylindrical gear body at an angle to the gear face. Helical gears are produced by the experts of top engineering colleges in Jaipur with right-hand and left-hand angled teeth with each gear pair comprised of a right-hand and left-hand gear of the same helix angle.

The angled design of helical teeth causes them to engage with other gears differently than the straight teeth of spur gears. As properly matched helical gears come in contact with one another, the level of contact between corresponding teeth increases gradually, rather than engaging the entire tooth at once. This gradual engagement allows for less impact loading on the gear teeth and smoother, quieter operation.

Bevel Gears

Bevel gears are cone-shaped gears with teeth placed along the conical surface. These gears are used to transmit motion and power between intersecting shafts in applications which require changes to the axis of rotation. Typically, bevel gears are employed for shaft configurations placed at 90-degree angles, but configurations with lesser or greater angles are also manageable.

There are several types of bevel gears available differentiated mainly by their tooth design. Some of the more common types of bevel gears include straight, spiral, and Zerol bevel gears.

Worm Gears

Worm gear pairs are comprised of a worm wheel—typically a cylindrical gear—paired with a worm—i.e., a screw-shaped gear. These gears are used to transmit motion and power between non-parallel, non-intersecting shafts. They offer large gear ratios and capabilities to the professionals of engineering colleges Jaipur for substantial speed reduction while maintaining quiet and smooth operation.

One distinction of worm gear pairs is that the worm can turn the worm wheel, but, depending on the angle of the worm, the worm wheel may not be able to turn the worm. This characteristic is employed in equipment requiring self-locking mechanisms. Some of the disadvantages of worm gears are the low transmission efficiency and the amount of friction generated between the worm wheel and worm gear which necessitates continuous lubrication.

Rack and Pinion Gears

Rack and pinion gears are a pair of gears comprised of a gear rack and a cylindrical gear referred to as the pinion. The gear rack can be considered as a gear of infinite radius (i.e., a flat bar) and is constructed with straight teeth cut or inserted on the bar’s surface. Depending on the type of pinion gear with which it is mated, the gear rack’s teeth are either parallel (when mated with spur gears) or angled (when mated with helical gears). For either of these rack designs, rotational motion can be converted into linear motion or linear motion can be converted into rotational motion.

Some of the advantages of a rack and pinion gear pair are the simplicity of the design (and the low cost of manufacturing) and high load carrying capacities. Despite the advantages of this design, gears which employ this approach are also limited by it. Some of the common applications of rack and pinion gear pairs include the steering system of automobiles, transfer systems, and weighing scales.

Conclusion

The topic of gears forms an essential part of mechanics and a lot of questions are asked from this topic in various examinations including engineering exams in higher standards at the list of engineering colleges in Jaipur.

[wetsteve3]

1984 Ducati 750cc TT1

Historian Ian Fallon wrote of the series, “The diminutive TT2 and TT1 were among the finest of all catalog Ducatis. In many ways they epitomized Taglioni’s philosophy of maximum performance through light weight and simplicity. There was nothing superfluous on the TT, with function determining the form of every component”

In Ducati’s ‘post bevel’ race history, Tony Rutter’s amazing run of four consecutive Formula 2 world titles on the 600-class TT2 ranks very high, just below the Smart and Hailwood glories at Imola and the Isle of Man respectively. It was natural then that a larger 750-class TT1 would follow. This was basically a bored-and-stroked version of the TT2 – 88mm bore and a 61.5mm stroke – which took it out to 748cc. The Verlicchi swingarm was spread to accommodate a wider rear wheel, a move that also necessitated an offset countershaft sprocket to clear the wider-section rubber. At about 130kg (286.3lb) dry, it was very light. A striking red-and-blue paint scheme differentiated the TT1 from the TT2. While the TT1 did enjoy some success in endurance and Formula 1 racing, placed well in the American Battle of the Twins series, and won the Italian F1 championship, it never quite reached the dizzying heights of its 600cc predecessor. A total of perhaps 60 TT1s were built. As such they are among the rarest, most collectible of Ducati road racing bikes, and still rank among the company’s most beautiful creations. They are the ultimate extension of the belt-drive Pantah design, and bear the fingerprint of the great Fabio Taglioni, his last involvement with a Ducati racer. The TT1 is also important because the riding public’s clamoring for a road-going replica led to the F1 series, which helped upright Ducati’s financial ship and set the stage for a whole raft of race replicas to come.

A period correct TT1, believed to have been built at the NCR factory, it was restored by Althea Racing Team mechanic, M. Tulli. It has neither a Verlicchi frame number nor factory engine number, perhaps because TT1s produced by NCR for privateer race teams outside of the Ducati factory were not assigned such numbers. The engine exudes NCR’s signature build-up to include drilled, polished and lightened straight cut gears, lightened original steel flywheel, and machined and polished cam rockers. Big valves and three ring pistons were regularly used. The clutch basket, although from the later factory dry clutch kit, is lightened as the factory did it (as on 851 models.) The bike was known to, and serviced by, famed tuner Reno Leoni – who tuned for racers such as the late Jimmy Adamo. This bike was raced by ex-Ducati factory rider Oscar LaFerla, as a privateer, in the Italian TT series. Owned for several years on static display in a Southern California collection, this beautiful example of a period correct TT1 in sparkling condition ready for recommissioning or ongoing display.

[industrialreviewer1]

3 Fundamental Classes Of Spur Gears

Generally, gears are categorized into five major types. These include the helical, bevel, hypoid, worm, and spur gears. The focus of this post is on spur gear and its 3 fundamental classes. Typically, a spur gear has a straight tooth cut that is parallel to its rotational axis. We are going to differentiate each type of spur gear below.

 The external tooth gears

 This is the most common type used which features a tooth cut on the outside perimeter of the mating cylindrical wheels. In its typical figure, it has a bigger wheel which is the gear and a smaller wheel which is the pinion. The simplest arrangement of spur gears is a single pair of gears called a single reduction stage. In this arrangement, the output rotation works in direct opposite of the input.

 The internal ring gears

 As their name suggests, internal ring spur gears have teeth that are cut on the inside surface. A set of external-tooth spur gears usually consists of three to four bigger gears or called the planets that surround the smaller pinion or the sun. The ring gear is often fixed and it is the planets that move around the sun, and thus, these gears are also hailed as the planetary system. The orbiting movement of the planets is transferred to the output shaft through a planet carrier.

 The rack and pinion gears

 Essentially, this class of spur gear has a straight bar with teeth cut straight across it. It is considered a special case among spur gears because the rack is unrolled and laid out fiat. It is applicable in converting rotary motion to linear movement and the other way around. The rotation of the pinion creates the linear travel of the rack. Then it is the rack’s motion that makes the pinion spin. It is often used in power shovels, lift trucks, machine tools, and other heavy-duty machines where the rotation of the pinion is needed.

 Should you have further questions about each of the spur gears above, just dial us or continue browsing our website.

[fanfalc-616]

The Rights Of A Nindroid

Chapter Thirty-Four: Lights, Camera, Action

(Previous Chapter Here)

Major TW for android gore and descriptions of being in agony and stuff. Because, uh, yeah, this chapter is intense-

Kai really needs to learn how to behave huh

Original walks silently down the halls, eyes kept straight ahead as it does. It had recently been given permission to occasionally move from room to room without supervision or handcuffs, and it finds that this allows it to work much more efficiently than it had before.

Opening the door to the workshop, where it had been told to go, it pauses a moment. Should it go and sit down? Or should it wait for orders?

After a moment of hesitation, it walks over and stands a few paces away from Master. It will wait until she notices it and tells it what to do. That way, it will be able to avoid any potential errors.

“Original.” She turns to face it, an expression of mild annoyance on her face.

Annoyance? Did it do something wrong? When? It doesn’t remember doing anything. What could it have-

“Yes, Master?” Original cuts off its thoughts. It shouldn’t think about things that aren’t beneficial to a master- it’s a waste of processing power.

She gestures to the work table, and Original quickly sits down. Is it here for a punishment? That’s odd. It still can’t recall doing anything wrong recently… but then again, Master doesn’t need a reason to hurt it. Given that it’s not alive, it doesn’t matter what any human does to it- a machine doesn’t have any feelings to be hurt.

“Today we’re going to be doing something a little bit different.” She watches it for a moment, and Original nods its understanding, waiting for her to continue.

It could swear that there’s a twitch of a smile on her face as she turns around, picking something up from a nearby table.

She holds it out for it to take, and it quickly does, studying the oddly shaped piece of metal. After a moment of consideration, it glances back up to her. “What would you like me to do with this, Master?”

Again, Master seems to be vaguely amused. “It’s your faceplate. We had to take it a long time ago, back when you were being disobedient. But for now, I want you to reattach it.”

“Yes, Master.” Original answers, looking over the faceplate once more. It looks as though it should connect relatively easily…

It glances at Master once more before lifting the faceplate up, pressing it against its facial workings.

A loud ‘click’ echoes outwards, and Original feels the metal plating snap into place, suddenly tight against it.

The feeling is… unusual. It can’t recall ever having anything against its facial workings, but Master said it did, so it must have. Still, that doesn’t make the feeling any less awkward.

“Is everything alright, Original?” Master’s voice has a mild threat to it, and the nindroid answers without a second thought.

“I am functioning at an optimal level. Thank you for your concern.”

Any digital feelings it may have are inconsequential to its Master, and do not deserve any kind of attention.

“Good.” Master nods once before turning away. Wordlessly, she walks out of the room, leaving Original by itself.

It blinks in coded confusion, but then recoils at the odd feeling. The mechanical eyelids seem to almost itch against its optics, and Original finds itself starting to grimace.

Quickly wiping the pseudo-emotion away, a new realization dawns on it. Being so unused to having something so expressive attached, it will likely be much more difficult to hide the code that mimics human feelings.

Well, that is certainly not ideal, but Original will simply have to do its best. It will likely be punished for any mistakes, but hopefully that will help it do better in the future.

It looks over at the doorway as it notices Master re-entering the workshop, this time with another person. After a moment, it recognizes him as the one who had been there the time when Original had been made to manipulate its own inner workings.

That had been a very… uncomfortable experience. Somehow, other hands inflicting the pain seems to make it more bearable. Of course, it’s not as though it’s real pain- only a digital mimicry of it. Nindroids can’t feel anything; they’re not human.

It tilts its head as it watches the mechanic set up what appears to be some kind of camera. What do they need that for?

“You are not going to speak during this. Not even in acknowledgement- all you will do is nod. And unless your focus is on what you are being told to do, I want you looking at the camera. Is that understood?” Master looks it dead in the eyes.

Original nods its understanding before turning its gaze to the camera. Something about this situation is putting it on edge, but it ignores the coded unease in favor of waiting for more instructions.

The mechanic picks up a clipboard, looking over… wait, are those the blueprints they took from the treehouse?

Looking closer, it recognizes that they are- mostly. There seem to be a lot of modified details, but-

“Shirt off, open your chestplate,” the mechanic orders, grabbing its attention. Original is quick to comply with the command. It fumbles with the seam on its torso for a moment, as it’s not used to being the one opening it. The slip up couldn’t have lasted for more than half a moment, but that’s likely enough to deserve a punishment.

Still, it tries to keep the flash of pseudo-fear off of its face as it waits to be told what to do next, returning its gaze to the camera while it does.

“There’s a set of spiral bevel gears on your left side, about where a human’s ninth rib is. Between them and your main cooling fans, there’s some green and purple wires. Disconnect them from the system they attach to near your core.”

Original quickly glances down, using the diagnostic it had run the first time to help locate the mentioned wires. With a nod of acknowledgement, it carefully reaches inside, taking one between its fingers. Slowly, it traces it to the connector port where it attaches to its artificial stomach.

It hesitates for half a moment. Should it detach them all at once? Or one by one?

Well, the Master hadn’t said to do it one at a time, so it would likely be best to do it all together.

Returning its focus to the task, Original takes the set of wires into its hand, wrapping them in a tight grip.

It tears them from their ports.

A thing that Original can only describe as nausea washes over it as sudden warnings flash in its vision.

It fights to keep the artificial pain and fear from showing, but it can’t help the low and strangled gasp that escapes it at the jarring sensation.

With a quiet, hopefully decently muffled whimper, Original returns its gaze to the camera, allowing its hands to tightly grip the edge of the work table.

The churning feeling in its gut almost makes it groan out of discomfort, but it’s able to at least suppress that much.

The Master continues with his instructions, and even through the uncomfortable torment, Original continues, mutilating its insides, ignoring the oil and grease starting to stick to its fingers. Even when it almost painfully drips down over its innards and sensors, it keeps following the orders to the best of its ability.

“Just above where a human’s hip would be on the right side, there’s a flat panel against the inside of your outer layer. Pull it down until it brushes against the top of the console with a set of switches.” The Master looks down at his clipboard as he speaks, seeming to be going over something.

Nevertheless, Original nods, pushing past the discomfort in order to follow the command. But when its fingers brush even gently against the mentioned panel, sudden throbbing pain flashes through it.

It can’t resist the shaky and pained cry that forces its way out its throat- though it manages to cut it off rather quickly.

Glancing back up, it silently curses itself for the wince that forms when it notices its prioritized Master’s withering look.

Even though it’s unable to control its shaky breathing, it does its best to push past the artificially-made nauseating discomfort, reaching inside itself again.

This time, it braces itself, preparing for the pain that’s sure to hit it.

Before it has time to back out, it yanks on the panel, dragging it downwards.

The red-hot agony floods through it once more, and Original shouts out again, the hurt scream forcing its way out even as it tries to suppress it.

Body trembling heavily, Original jolts forwards, hands returning to the edge of the table as it curls in on itself, the ‘nausea’ from before only adding another layer of throbbing discomfort as the sharp, hot, tormenting agony wracks its whole body, making it almost fall into the nindroid equivalent of tears, breathing rapid and shaky and unsteady as its power source grows uncomfortably hot, yet another sensation that makes it-

“Up at around your-“

No, no, it can’t- no, this already too much, it- it needs a minute, and minute to adjust-

“-collarbone area, there’s a cable that-“

First Master, it just- it needs second, just a few seconds, to let it- to help it cope, please, it just- it can’t handle-

“-connects from your power source to what would be-“

It- it knows that it hasn’t been very long, they’ve only been doing this for an hour at the very most, but it- it’s already too much, it knows that it’s being weak and that it’s pathetic and worthless but it can’t- it can’t do this, it needs to-

“-your spinal cord. Detach it from its connector.”

Shaking, panting, knowing that if it were human, if it were actually, really human, tears would have begun to form, it forces itself to pull itself together, to move, to reach for the mentioned coil, to actually follow orders the way it should, the way it’s meant to, the way it was built for.

“Yes, Mas-“ Original cuts itself off, internally cursing and yelling at itself for its mistake. Master had said not to speak, not even to acknowledge what it had been ordered to do.

Body trembling, shaking, highlighting exactly how pathetic and worthless it is, it manages to get a grip on the cable, barely able to even try to keep its digital misery from showing.

Sucking in a deep breath, it follows the instruction, roughly pulling the coil from where it connects, and-

And almost falling over at the sudden fuzziness that glazes over its processor.

Weakly, it groans, barely even able to register the sharp and piercing glares thrown at it.

It manages to look back up, dismissing the warning pop-ups that appear in its rapidly deteriorating vision. The room seems to be almost spinning, even the table under him feeling much more unsteady than it knows it is.

Shaking its head, Original tries to bring itself back to reality. But it- it’s just so much, too much, the pain and disorientation, the heat and the fuzziness, it just takes over so easily.

Helpless to the horrible, sickening, miserable sensations, it can faintly hear more weak and uncomfortable whimpers and groans escaping it.

It can barely even register it when it’s shoved down on the table, back flat against it as rough hands reach into its already unbearably pained body.

Through its haze, it manages to recall its orders.

Body sending agony at a level too much to even begin to process, it manages to move its head just enough to lock its eyes on the lens of the camera.

Then a flash of something too intense to even name wracks through it, tearing one last final scream from it, vision wavering and flickering-

Before everything goes peacefully, blissfully dark.

[fansysess-blog]

The cooperation between the inner diameter of the rolling bearing

Maintenance cycle and content 1.Maintenance cycle: It will be shut down once every 6 months for continuous operation. 2. Inspection and maintenance contents: (1) Check for breakdown, remove greasy dirt and debris in the gears and gearboxes, and analyze and replace the lubricating oil. (2) Check the cracks, abrasion and meshing conditions of the gears, and repair or replace them in severe cases. (3) Check the state of the gap between the bearing and the bearing pad, and perform maintenance and adjustment. (4) Overhaul, adjust backrest wheel and leather pad or replace. 2. Disassembly 1. Preparations before disassembly: (1) Discharge the lubricant in the gear box. (2) Remove the bolts at the joint of the gearbox cover and the gearbox flange. 2. When disassembling, fasten the gearbox cover with a sling and hang it with a lifting object. 3. Check the gaps of the gears and bearings and make a record. Take out the gears, clean and dry carefully. 4. Remove grease and dirt from the gearbox. Third, the quality standards of inspection and maintenance of various components (a) gears and housings 1. Gear teeth must be replaced when their thickness reaches 30%. 2. The fishing burr caused by the kneading of the teeth should be removed to make it smooth. Teeth are cracked or cracked and need to be replaced. 3. The joint surface of the upper cover and the housing flange should be lubricated to ensure tightness after installation. Use red oil to check every 100 mm. (2) Rolling bearings 1.

Measure the gap of the ball (roller). The maximum gap allowed for abrasion is generally as shown in Table 1. Table 1 Unit: mm2. The cooperation between the inner diameter of the rolling bearing and the shaft, and the cooperation between the outer diameter and the housing should comply with the rules. 3. When the surface of the ball or roller has defects that cannot be eliminated, such as pits, black spots, rust marks, and delamination, etc., it should be replaced. 4. When the gap between the non-separable bearing housing and the bearing exceeds the rules, the bearing should be replaced, or the outer circle of the bearing should be large and inserted into the sleeve. The inner circle of the sleeve should be processed according to the size required for cooperation with the bearing. For separable-bearing housings, the joint surfaces can be filed appropriately. 5, between the bearing and the bearing housing, do not agree to place gaskets. 6. Remove or install the bearing. When press-in cooperation, the bearing can be heated with 80 ℃ ～ 90 ℃ hot oil in advance and then easily removed or installed. When installing, it is necessary to hit the bearing inner hoop evenly with a sleeve and a soft pad. Never hit the bearing directly or apply force to the balls or rollers. (3) The clearance of the sliding bearing 1 and the bearing pad should conform to the rules in Table 2. Table 2 Unit: Millimeter 2. Check the contact condition of the bearing surface of the shaft and the bearing shell by painting with red oil. It is required that there should be 2 printing colors per square centimeter of the touch area, and it should be 60 in the middle of the bearing pad. ~ 90. Touch within the viewpoint. 3. The bearing bush tungsten gold should not have cracks, lack of meat, trachoma, and other defects. If the thickness of tungsten is too small, it should be recast. (IV) Shaft 1. Check the auxiliary and auxiliary neck for any defects such as damage and cracks. Can be repaired with a fine file, sanded with a fine cloth soaked with oil. 2.

The ellipse of the journal and the taper should not exceed 0.05 mm. Its surface finish: (1) Rolling bearings are not lower than VVV8. (2) The sliding bearing is not lower than VVVV10. 3. The bending degree of the shaft should be no more than 0.08 ～ 0.10 mm. Beyond the rules, a straight shaft should be used. (V) Backrest wheel 1. It is necessary to use the backrest wheel to remove the backrest wheel. It must not be damaged. 2. The gap between the joint surfaces of the two back wheels agrees to public service and shall comply with the rules in Table 3. Table 33. The plane clearance of the two back wheels should conform to the rules in Table 4. Table 4 IV. Installation 1. Before installation, the gears and journals should be cleaned and cleaned, then the gears should be heated to 120 �� C to 150 ° C with oil, and evenly installed by tightening things, and the gears and keys should not be blocked, The centerline of the shaft and gear is wrong. 2. The percentage of the actual touch area of ​​the meshing gear that is installed must be satisfied with the requirements in Table 5: Standardize the percentage of the meshing area of ​​the gears 3. The touch of the cast teeth should be checked after trial operation and should not be less than the width of the tooth / 3. 4. The radial gap between the top of the tooth and the root of the tooth must not be less than 0.20 times the modulus regardless of the machining or casting teeth. 5. The minimum side surface clearance of the gear meshing needs to conform to the rules. If there are no rules, refer to Table 5 and Table 6 for installation. Side clearance of spur gear 5 Side clearance of bevel gear 6 Side clearance of worm gear and worm should be 0.3 ~ 0.65 mm. When the worm is on and the worm wheel is ridiculous, the gap at the top of its teeth must not be greater than 1 mm. Like a worm, the gap on the tooth top of the worm wheel should not be smaller than the gap on the upper part of the bearing pad. 6. When the gears are jogging with each other, the lengths of the tooth widths that do not fit each other must not be greater than 2% of the tooth width. 7. The non-parallelism of the gear shaft shall not exceed the rules of the drawings. If there is no rule, it shall generally not be greater than 0.3 mm / m. When aligning the gear shaft, the contact surface of the teeth is good, but the parallel error of the shaft must be within the rule. 8. After the gears are assembled, it is necessary to have smooth operation. All gears that need to move in the axial direction must be able to move freely on the shaft. V. Test run and inspection 1. Before the test run, manually roll or mechanically roll the drive shaft of the reducer, and make the gear roll slowly for one week. Only when it is confirmed that there is no resistance, the official test run. 2. The lubricating oil in the gear box must be satisfied. Check the oil quantity by the liquid level gauge or the probe. 3. The reducer is idling for 1 hour first, if there is no abnormal phenomenon. It can run with load for 4 hours and can be fan system tested after normal operation. 4. During the inspection, there should be no oil leakage from the flange joint surface and the shaft seal. There should be no abnormal noise in the gear meshing. See Table 7 for the sound requirements. Table 75 for sound requirements in gear operation, bearing bush temperature should comply with the following rules: tungsten gold tile <65 ° C copper tile <60 ° C rolling bearing <70 ° C, its oscillation amplitude should not exceed 0.04 mm. 6. After the trial operation meets the requirements, if there is no abnormal phenomenon, the inspection procedures are processed according to the rules and regulations, and the production is officially transferred. 6. Operation and protection Often operate the protection operation (1) Turn the main shaft before driving, make the gear roll slowly for one week, and then start. (2) Check whether the bearing temperature is normal, whether the deceleration and vibration, and the leakage of the flange and shaft seal during lifting. If the temperature is too high, the speed reducer has a lot of vibration, it should be stopped for inspection. (3) Check that the oil level in the gearbox is within the regular marks and the pressure is normal. Refuel regularly. Lubricant trademarks should comply with the rules. (4) Check that the flange screws and foundation screws are not loose. If loose, tighten it in time. (5) Listen to the sound of the body without abnormal noise. (6) Always keep the body and operating environment clean.

[yuchunsg]

Vertical & Horizontal Milling Machine

Being a Gear Maker/ Manufacturer in Singapore, Vertical & Horizontal Milling Machine and Hobbing services has always been Yu Engineering Pte Ltd’s forte since its establishment in 1986.

[darsh2604]

Forage harvester machine PALESSE FS80 is effectively used in farm units with medium and large volumes of forage. With its powerful direct drive of feeding unit from the engine crankshaft, harvester achieves balance of throughput and power consumption. The performance of the harvester increases also due to the direct-flow line of chopped silage. Harvester adapters create necessary conditions for high-performance and high-quality grinding: rotary header takes cornstalks exactly in the direction of the feeding unit and the pick-up because of its construction provides short cut of picked weight to the rollers. Protection system of feeding unit, automatic knifes sharpening and equipment for conserving agent adding in mass flow are included in the standard equipment. Cabin with climatic control, heater, comfortable seat provide the necessary level of operating comfort. ADVANTAGES: Applied design solutions, reliable and fuel-efficient engine with a capacity of 450 HP, components with a high engineering level - everything is designed for stable operation of the complex in the most difficult conditions with high quality of chopping. High hydraulics ratio of the machine provides technological reliability meanwhile quick adjustment of working elements from the cabin saves time. Hydraulic gear of feed unit with step less regulation of cut length from operator`s working place, carriage hydraulics, hydraulics of working elements and steering control are applied in the construction of self-propelled chopper. Spacious cabin “Comfort Max” provides perfect panoramic view of a working area with any adapters, solid protection from heat, cold, vibration, noise and dust. Conditioner, heater, auxiliary seat, cooling box for drinks, sun blind are already in standard equipment of cabin “PALESSE FS80”. Work chair and steering tube thanks to the control system is perfectly adapted for the operator of any height and bodily constitution. Complex “PALESSE” FS80 is equipped with a pick-up with gauge wheels. The field relief is copied accurately and without damaging of the root system. The design of the pick-up provides the shortest cut of hay to the feed unit improving the stability of the pick up. The pick up device is compact located under the auger, so by reverse of feed unit roller the hay is removed directly on the field and do not require additional clearing. Rotatory header for harvesting rough grasses cut corn stalks cleanly and on the same height. Stalks are conducted to the feed unit from their bottom side, which prevent the losses of ear corns and leaves a field perfectly clean. While harvesting of wax ripened maize with tough stalks, quality of cut and feed consistency of the masses remain stable. While harvesting of wax ripened maize corn crusher unit starts to work. It`s toothed rollers intensively mill grain providing high quality of the forage. As an option complexes are equipped with grass headers which enable to get high quality forage from milk ripened plants, which provides moving and chopping of green feed in one operation. Emission accelerator enables to keep up a high rate of work. Sledge stream of chopped silage fill tight body frame of vehicles, which guarantees maximum use of it`s volume and gives an opportunity to reduce the number of transportation passages. In “PALESSE FS80” is applied straight-through arrangement of mass flowing - this is the shortest cut from the feed unit roller to the silage guide with increasing flow rate. Such a scheme defines high capacity with minimum fuel consumption. Chopping unit is the main working element of forage harvester and a major energy consumer. Therefore his driving gear is carried out directly via a long belt driving from the engine shaft. The main driving belt is in constant tension which provides long service life. Smooth adjustment of cut length can be made from the cabin using controller on the operating desk in two ranges 6-8 and 11-15 mm (with 40 knives). There is also an opportunity to work with 20 knives on the drum for chopping in larger slices. 40 knives placed in 4 rows on the chopping drum are set to an angle towards the shear bar. It provides a clean cut and let save energy. Because of sharp angle of bevel the knives moves the masses from the edges to the centre of drum reducing this way both rubbing on the walls and bearing load. Grinding of knives of chopping drum can de done on an automatic basis. It provides high quality of chopping, raise of an output per shift and decrease in fuel consumption. The protection system of the chopping unit, incoming in standard equipment of harvester, prevents damage of the chopping drum knifes with foreign objects. The degree of sensitiveness of the protection system is installed from the cabin. Sensors of metal and stone detector provide signals to the electronic module of control panel located in the cabin. The system responds instantly, automatically disconnects the shaft drive of feed unit and stops the mass flow. By turning-on of the electric-hydraulic reverse system the foreign object is quickly removed. Improving of feed storage quality helps usage of system for conserving agent adding which is already included in standard equipment of “PALESSE FS80-5”. The capacity of the fuel tank provides 10 hours of the complex running. Cleaning of the complex, heat radiator unit, filters, cabin from dust and dirt is possible with help of using pneumatic system equipped with two receivers of 80 liters. Silage duct with steering angle of 210° enable to avoid sophisticated maneuvering. Another advantage which enable to reduce operating costs - is a possibility to change not all the silage duct, but only easy removable sheets in it`s bottom if it is necessary.