#Radial Ring Magnet

[hsmagnet]

NdFeB Motor Magnets Supplier

NdFeB Motor Magnets Supplier – HSMAG Our engineered neodymium magnets unlock new possibilities for high-efficiency motor design. With unmatched magnetic energy density, these customizable magnets advance electric motor performance through compact form factors, quiet operation, fast response times, and excellent speed control. Leveraging decades of experience, we expertly craft neodymium magnet…

[mpcomagnetics]

Radiation Ring Magnet

Radiation Ring Magnet Sintered NdFeB magnetic ring is a new product developed in recent years. It is mainly used in high-performance permanent magnet motors and sensors. In the application of permanent magnet motors, sintered NdFeB magnetic tiles are usually bonded into a ring, which has natural disadvantages: Since the processing of the tile-shaped magnet belongs to special-shaped processing,…

[nl1122-blog]

Legend X International Trading Company Limited is a leading enterprise in the global market, renowned for its reliable quality, timely delivery, and exceptional after-sales service. The company specializes in a diverse range of graphite products for modern industrial machinery, as well as various magnetic components, which are exported worldwide. Below is a description of their offerings:

**Graphite Products for Modern Industrial Machinery:** - **Graphite Rods:** Precision-engineered for use in high-temperature applications. - **Graphite Bushings:** Designed to provide lubrication-free operation in extreme conditions. - **Graphite Blocks:** Versatile components used in a wide array of industrial processes. - **Graphite Molds:** High-quality molds for casting and high-temperature applications. - **Graphite Sheets:** Thin, flexible sheets with excellent thermal conductivity. - **Graphite Sleeves:** Protective sleeves for industrial applications requiring heat resistance. - **Graphite Bearings:** Bearings that offer low friction and high load-bearing capabilities. - **Graphite Rings:** Sealing rings that maintain integrity in harsh environments. - **Graphite Products for Emerging Markets:** Tailored to meet the unique needs of growing industries. - **Specialty Graphite Products:** Customized solutions for specific industrial requirements. - **Metal-Graphite Products:** Composite materials combining the properties of graphite with metals. - **Graphite and Carbon Brush Electrodes:** Essential components for electrical applications. - **Carbon Brushes for Power Tools:** Designed for high-performance in electric tools. - **Carbon Brushes for Micro Motors and Small Appliances:** Compact and efficient for small-scale applications. - **Carbon Brushes for Automotive and Motorcycles:** Durable and reliable for the automotive industry. - **Industrial Carbon Brushes:** Robust and long-lasting for heavy-duty machinery.

**Magnetic Products:** - **Ferrite Magnets for Automotive Motors (Y30):** Certified to ISO/TS 16949 (IATF 16949), these magnets are used in cars, wipers, motors, and speakers. - **Custom High-Performance Ferrite Magnets:** Economical and efficient for automotive sensors, motors, speakers, and micro-motors. A luxury car may require 20-30 different magnet applications. - **Specialized Manufacturer of Ferrite and NdFeB Magnets:** With over 30 years of production history, offering models like Y25, Y30, Y30BH, Y35, etc., in sintered form, with custom dimensions and magnetization directions in axial or radial orientations.

**Chemical and Household Products Trade:** - The company also engages in the trade of various chemical and household products, ensuring a diverse portfolio that caters to a wide range of customer needs.

Legend X International Trading Company Limited's commitment to quality and customer satisfaction has established it as a trusted name in the international market, with a reputation for excellence that spans across continents.

[yongbangmagnet]

Ring NdFeB Magnet

Toroidal NdFeB magnets are radially orientated magnets that offer many advantages. They are easy to assemble, have good stability and high geometric accuracy, and can provide motor performance. In addition, toroidal NdFeB magnets have a variety of magnetization directions and an even distribution of the magnetic field. Toroidal NdFeB magnets are a high-performance magnetic material with strong magnetic force and corrosion resistance, and they are widely used in a variety of applications, such as electronics, machinery, medicine, and computers.

[yoyik456]

China made IMO Oil pump KG70/KZ/7.5F4 for power generation

China made IMO Oil pump KG70/KZ/7.5F4 for power generation The use of advanced technology, absolutely first-class service quality, is our constant faith over the years. Production is in strict accordance with national standard, line standard and technical standards. The main technical backbone are retired senior engineer and senior technicians, who has participated in the design, manufacture and installation of Gezhouba, Ertan, Three Gorges and other power plants. We have served hundreds of hydropower stations, thermal power plant overhaul, and technical transformation to provide high quality equipment, construction design, installation, spare parts, and after-sales service.

Yoyik can offer many spare parts for power plants as below:

DF-IMO Oil pump KG70/KZ/7.5F4-DF

Accumulator bladder HY-GNXQ40.1.V.05 Z vacuum pump parts P-2412 Fluoro Rubber O-Ring OR0030039 Temperature control valve PN16, DN25, KVSS.5 EH oil main pump R200L-4 mechanical seal in pump 15F4-IC-20 ac vacuum pump P-1931A screw pump stainless DLZB820-R64 Switching Mode Power Supply MES-150-24 centrifugal pump impeller CZ50-250C twin screw pump HSNH280-54A vacuum pump ac P-2811 key 22*135 oil pump gasket 70LY-3 solenoid valve AM2206A-220VDC-V170N,30W OPC solenoid valve coil Z2804076 cushion 65-250A solenoid valve 4WE6Y6X/EG220NZ4/V balanced vane pump F3-SDV20-1P11P-1A single screw pump ACF080K5IVBP Accumulator blader plus seal NXQ-AB 80/31.5-L-Y fuel pump SDH125-100-200 sealing oil main differential pressure valve 514D098 solenoid valve4WE10D3X/CG110N9K4/Vbalanced vane pump F3-V10-IS6S-1C-20 hydraulic pump motor 40SDZLJ-40B×1.5 centrifugal pump impeller ISG150-160 oil pump 50AYZ-32 solenoid valve dc centrifugal pump DFBII100-80-230 hydraulic oil pumps 70LY-34×2-1 Solenoid valve HQ16.07Z-3 Elastic block of oil pump on hydrogen side GHE004PO cover plate CVCS-32-A-B29-W-10 radial piston pump hydraulic PVH131Q1C.RSF.10.C25 sealing ring HB4-56J8-02 IMO Oil pump KG70/KZ/7.5F4

balance valve (exciter end) 19C1964H01H01 unloading valve CVC-40-N vacuum pump oil P-2037 screw pump diagram HSNS440-46 piston pump hydraulic PVM074ER10GS02AAA28000000A0A hydraulic screw pump DLXB820-R67 solenoid valve VA240LC-6T 220VAC magnetic coupling centrifugal pump DFB80-80-220-03 relief valve DB10-2-30/100 hydraulic screw pump 3Gr70×2 industrial vacuum pump 2S-185 vane pump diagram F320V12A1C22R pipe clamp SP650PADP-AS hydraulic screw pump ACF 090N4 IRBP sealing ring HB4-56J8-184 RSV2 trip solenoid valve 18YV mechanical seal pdf 80AY50*10 rotary vacuum pump 30WS PluginsLC40DB20E-7xSolenoid valve SFZCZP-150Lb piston pumps PVH74(QI)C-RM-10-C14 wet solenoid directional valve 4WE6D6X/OFEW220-50NZ4/V solenoid valve 4WE10M3X/CG24NZ5L/B08 radial piston pump A10VSO100DR/32R-VPB12N00 mechanical seal pump 11-SHF11/135-E9-A3 00 11 centrifugal pump vertical 50-250 HP ball valve HQ14.51Z Electro-hydraulic servo valve J761-004 electric vacuum pump P-1741 solenoid directional valve M-3SE10 oil pump gasket 65AY60A piston vacuum pump PVHD74R01AA10A250000001ABO1OA Accumulator Bladder NXQ-A-25/31.5-L-Y industrial centrifugal pump DFB80-520-240 metering piston pump PVM045ER05CS02AAA28000000A0A solenoid valve B13AXCP00N IMO Oil pump KG70/KZ/7.5F4

DFYLSYC-2024-7-8-A

[james34111]

Types of Magnetic Chuck and Their Uses

Magnetic chuck are essential tools in the metalworking industry, providing a reliable and efficient method for holding ferrous workpieces during machining operations. Understanding the different types of magnetic chuck and their specific uses can help you choose the right tool for your needs and improve the precision and efficiency of your work. This guide explores the primary types of magnetic chucks and their applications.

Permanent Magnetic Chucks

Description

Permanent magnetic chucks use strong permanent magnets to generate a consistent magnetic field. These chucks do not require an external power source, making them energy-efficient and reliable in environments where power stability is a concern. The magnetic field is always active, providing a constant holding force until manually deactivated.

Uses

Permanent magnetic chucks are ideal for applications where a stable and continuous holding force is required. They are commonly used in surface grinding, light milling, and other machining operations where precision and reliability are critical. Their energy efficiency and low maintenance make them suitable for both small workshops and large industrial setups.

Electromagnetic Chucks

Description

Electromagnetic chucks generate a magnetic field using an electric current. The magnetic force can be adjusted by varying the current, offering flexibility in holding power. However, these chucks require a continuous power supply to maintain the magnetic field, and a power outage can result in the loss of holding force.

Uses

Electromagnetic chucks are preferred in applications requiring variable holding forces and precise control. They are widely used in milling, turning, and heavy-duty grinding operations where the ability to adjust the magnetic force is beneficial. The capability to turn off the magnetic field makes them suitable for applications that need quick release of workpieces.

Electro-Permanent Magnetic Chucks

Description

Electro-permanent magnetic chucks combine the benefits of permanent and electromagnetic chucks. They use an electric pulse to activate or deactivate the magnetic field, but once activated, they do not require a continuous power supply. This makes them both energy-efficient and reliable, providing a strong and stable holding force without the risk of power failure.

Uses

Electro-permanent magnetic chucks are versatile and used in various applications, from light to heavy machining. Their ability to maintain a constant holding force without continuous power makes them ideal for operations requiring high safety and reliability, such as CNC machining, milling, and precision grinding. They are particularly useful in automated setups where minimizing downtime is crucial.

Specialty Magnetic Chucks

Description

Specialty magnetic chucks are designed for specific applications and workpieces. These can include radial pole chucks, which are used for holding circular or irregularly shaped workpieces, and multi-pole chucks, which provide enhanced holding power and precision for complex machining tasks.

Uses

Specialty magnetic chucks cater to niche applications requiring unique holding solutions. Radial pole chucks are commonly used in the automotive and aerospace industries for machining gears, rings, and other circular components. Multi-pole chucks are used in precision grinding and milling operations where enhanced holding power and accuracy are needed.

Conclusion

Selecting the right type of magnetic chuck depends on the specific requirements of your machining operations. Permanent magnetic chucks offer reliability and low maintenance, making them suitable for continuous use in precision applications. Electromagnetic chucks provide adjustable holding force, ideal for heavy-duty tasks that require flexibility. Electro-permanent magnetic chucks offer a balance of both, providing energy efficiency and reliability without continuous power. Specialty magnetic chucks address unique needs in complex machining tasks.

Understanding the different types of magnetic chucks and their uses ensures that you choose the most appropriate tool for your work, enhancing efficiency, precision, and safety in your machining operations. Whether you're involved in grinding, milling, or turning, there's a magnetic chuck designed to meet your specific needs.

[zhiyumagneticqxd]

Ring magnet is circular in shape with a concentric hole inside it. Ring magnets can be divided to pure ring or countersunk ring based on the detailed shape of the inner hole. Ring magnet is typically measured by the outer diameter (O.D.), inner diameter (I.D.), and thickness (T). Ring shaped magnet can be magnetized with its N pole and S pole opposite flat end surfaces or diametrically magnetized so as to the N pole is on one curved side and the S pole is on opposite curved side which totally same as disc magnet. Besides the conventional axially magnetized or diametrically magnetized magnets, radially oriented magnet is also available for Neodymium magnet and ferrite magnet.

[andromeda1023]

The NASA/ESA Hubble Space Telescope has observation time devoted to Saturn each year, thanks to the Outer Planet Atmospheres Legacy (OPAL) program, and the dynamic gas giant planet always shows us something new. This latest image heralds the start of Saturn's "spoke season" with the appearance of two smudgy spokes in the B ring, on the left in the image.

The spokes are enigmatic features which appear across Saturn’s rings. Their presence and appearance varies with the seasons — like Earth, Saturn is tilted on its axis and therefore has four seasons. With Saturn's much larger orbit, each season lasts approximately seven Earth years. Equinox occurs when the rings are tilted edge-on to the Sun and marks the height of spokes’ visibility, while during a solstice when the Sun is at its highest or lowest latitude, the spokes disappear.

The shape and shading of spokes varies — they can appear light or dark, depending on the viewing angle, and sometimes appear more like blobs than classic radial spoke shapes, as seen here. The ephemeral features don't last long, but as the planet's autumnal equinox approaches on 6 May 2025, more will appear.

Scientists will be looking for clues to explain the cause and nature of the spokes. It's suspected they are caused by interaction between Saturn's magnetic field and the solar wind, which also causes aurorae to appear on the planet. The hypothesis is that spokes are the smallest, dust-sized, icy ring particles being temporarily electrically charged and levitated, but this has not been confirmed.

Saturn's last equinox occurred in 2009, while the NASA/ESA/ASI Cassini spacecraft was orbiting the gas giant planet for close-up reconnaissance. With Cassini's mission completed in 2017, Hubble is continuing the work of long-term monitoring of changes on Saturn and the other outer planets.

Spokes spotted In Saturn’s rings by europeanspaceagency

[kymbearing]

Jack Bearing Manufacturers in Delhi

Jack Bearing Manufacturers have rolling elements which primarily support the axial loads of rotating devices. Several styles of bearings are available in thrust configurations.

Whereas radial-load bearings locate ball or roller races on the opposing inner and outer bearing rings, most thrust bearings have raceways machined into the faces of mating rings. This arrangement supports a load that is parallel to the bearing axis, but offers little to no support for radial loads. Thrust bearings are also inadequate to handle moment loads.

Jack Bearing Manufacturers are the most common rolling elements used for thrust applications. Cages/retainers are almost always utilized to maintain uniform roller loading and spacing. Although fluid bearings and magnetic bearings are also manufactured for thrust applications, these areas are better addressed on their respective pages but are herein identified as applicable.

[orange1896]

12JSD200A TRANSMISSION SPARE PARTS

H0171010745A0A1287 变速器总成(12JSD200A)带取力器总成 H0171010745A0-1A1287 transmission housing assy 14373 Gearbox shell round magnets SQ1231630 Stud SQ40316 Spring wahser 16 SQ341B16 NutM16X1.5 SQ2821616 Slotted set screws with flat point 12JSD160T-1701015-8 Transmission Housing 16929 Take power window gasket (bottom) SQ1421225M Pre-gelatinized hexagon head bolt and washer unit SQ40112 Washer 12 16596 Power window lid (bottom) SQ61304 Slotted tapered screw plug 1684 Take power window gasket (side) JS130T-1701020 Take the power window cover (side) SQ1421032M Hexagon Head Bolt & Spring Washer Assy. C01056 STUD,DOUBLE END PLAIN SQ40116 Washer 16 GB8892-2000-M16X15 Hexagon thin nut of nylon locking ring 51016 Oil pipe assy 12880 Clutch housing elbow (45 °) JS180-1601021-2 Clutch release fork JS180-1601022-1 The clutch fork shaft nut washers GB8892-2000-M16X15 Hexagon thin nut of nylon locking ring JS180-1601023-1 Clutch Release fork shaft GE25ES Bearing SQ218B1645 hexagon headed bolt SQ40316 Spring wahser 16 JS180-1601024-2 The clutch fork T type plate JS180-1601015-5 Clutch housing GB1154-79 Spin top oil cup A-6 20822 Clutch housing gasket 1565 Clutch manual hole cover SQ40308 Spring lock washer B SQ150B0812 hexagon headed bolt SQ1421032M Hexagon Head Bolt & Spring Washer Assy. 14311 Gasket, Input Shaft Bearing Cover SQ1421290M Pre-gelatinized hexagon head bolt and washer unit C09034 Pre-gelatinized hexagon head bolt with hole and washer unit JS180-1701040-1 Input Shaft Bearing Cover F500A-1802191 Input Shaft Bearing Cover Oil Sealing SQ1421238M Pre-gelatinized hexagon head bolt and washer unit 12JS200T-1701100-3 Output shaft assy 12JS200T-1701116-1 Input Shaft Gear 12JS160T-1701118-1 Two-axis three fourth gear sleeve 12JS160T-1701122 Washer for spline, output shaft 12JS200T-1701115-1 5 speed gear, output shaft 12JS160T-1701123 Mat of gear for output shaft 12JS200T-1701114 4th speed gear,output shaft 12JS200T-1701113 3rd speed gear, output shaft 12JS200T-1701112 2nd speed gear, output shaft 12JS160T-1701117-1 Twelve gear sleeve 12JS200T-1701111 Biaxial a gear 12JS160T-1701108 Sliding bush, ouput shaft 16JS200T-1701110 Reverse speed, output shaft 12JS160T-1701125 Gasket of reverse gear for output shaft 12JS160T-1701121 Hex key, output shaft 12JS200T-1701105 Output shaft 12JS200TA-1701047-1 Countershaft assy 19198 stoper ring, countershaft 12JS200T-1701056 Transmission gear of countershaft 12JS160T-1701057 Spacer 12JS200T-1701052 5th speed gear, countershaft 12JS200T-1701051 4th speed gear, countershaft 12JS200T-1701050 3rd speed gear,countershaft 16JS200T-1701055 Square key, countershaft SQ5280514 Cylindrical pin,countershaft X-6-E Intermediate shaft woodruff key 12JS200T-1701048 Intermediate Shaft 12JSD160T-1701025-1 Input Shaft Assy 16980 Steel wire circlip for shaft SC01020 Stop ring,1st shaft gear 150212K 1st shaft bearing (one side with locking slot and the dust cover single-row radial ball bearing) 16463 Input Shaft Gear Gasket 14750 1st shaft single centripetal ball bearings snap ring 12JS200T-1701116 Input Shaft Gear JS180-1701030-1-S Input Shaft 16566 Guide bush, output shaft 12JS200T-1701080 Countershaft assy of backup speed DS100-1701085 Long cylindrical roller bearing without outside ring JS220-1701082 Countershaft of reverse gear 12JS200T-1701083 Idler gear, reverse speed 12JS160T-1701084 Cup washer, reverse speed SQ2821212 Tightening screw,reverse-gear intermediate axle 12JS160T-1702010-50 Upper Cover Assy JS100A-1702073 Support pin JS100A-1702072 Swing sliding block SQ40112 Washer 12 GB889-80-M12X125 Hexagon nylon ring locking nut 3220-1 Locking screw, selector fork 12JS160T-1702050 Reverse lead block assy SQ5280630 Elastic Cylindrical Pin 12JS160T-1702063 R gear fork axle 12JS160T-1702064-1 1st/2nd/3rd/4th Gearshift Fork 12JS160T-1702055 Reverse Fork 12JS160T-1702015 Upper Cover Housing 19_5G100BGB-T308 Steel Ball 1634 Locking pin, shift rail SQ351B10 Hexagon Thin Nut X-1-603 Nut,Heavy Hexagon SQ361B10 2-Shaped Hexagon Nut SQ40310 Spring Washer10 F96085 Pressing Spring F96084-2 Pressing Spring 12_7G100BGB-T308 Steel Ball 11066 Double End Bolt 12JS160T-1702054 5th,6th speed lead block 12JS160T-1702066 Toggle fork axle - 5th,6th speed 12JS160T-1702059-1 5th,6th gearshift speed lead block 12JS160T-1702057-1 3rd/4th Gearshift Fork 12JS160T-1702056-1 1st/2nd Gearshift Fork 12JS160T-1702058-3 Toggle fork - 5th,6th speed 12JS160T-1703010-85-Y-7 Operation device assy SQ150B0822 hexagon headed bolt SQ40408 Spring washer F99666 Side board F99672 Controls the lateral plate mat F96036-1 Control compression spring F99673 Control spring seat F99674 Control spring spacer DS100-1703024-1 Controller limit F99983-1 Control compression spring F91345 Transverse gear shift rod lining F99679-17 Lateral speed rod C03004 Stop screw F96140 Control spring gland packing F96141 Pressing cover spring SQ151B0812 Hexagon head bolt SQ72224 Cup plug piece 99012710041-3 Neutral pressure switch of operation mechanism SQ72318T3 Gasket F96194-8-Y Housing of operation mechanism (double H aluminum) F91444 Operation device end cover oil seal F99669 Dust control shell SQ151B1050 hexagon headed bolt F96035-29 Controlling device shell shift arm (LRC England) SQ40310 Spring Washer10 SQ341B10 Nut,Heavy Hexagon 15276 Controlling device shell vent plug DS100-1703052-1 Control block for low and reverse speed C09035 Spring cylindrical pin 79100710068-1 Pressure switch 12JS160T-1703018-3 Sliding block C03030 Cylindrical pin SQ40308 Spring lock washer B F91353 Gasket of double H valve 12JS160T-1703022 Gas circuit controlling valve SQ40606 Spring Washer SQ218B0618 Hexagon Socket Head Cap Screw 12JS160T-1703021 Control quick change connectors (90 °) C01053 T-way connector 66604 Air pipe assy SQ5280635 Elastic Cylindrical Pin H0171010745A0-3A1287 single-H valve assy 66606 Single H valve air pipe assembly 66607 Single H valve air pipe assembly 12JS160T-1703021 Control quick change connectors (90 °) 7935 Single H valve vent plug C01051 Single H valve air pipe joint (straight-through) 66605 Single H valve air pipe assembly 12JS160T-1703052 single-H valve assy 12JS160T-1701107 Clamp of gear, reverse speed 12JS160T-1701106 Washer of gear main shaft 12JS160T-1701124 Bearing raise 50118 Vice gear box drive single centripetal ball bearings (with locking slot) C01019 Stop ring JS220-1707031 Bearing positioning disc, auxiliary 12JSD200T-1707030 Driving gear, auxiliary box 16763 The second shaft gear snap ring C09032 Hexagon head bolt with hole SQ171B1250 Hexagon head bolt with hole RTD-11609A-1707067-1 Fork of secondary gearbox 12JSD160T-1707140-2 High,low speed synchronizer assy 12JSD200T-1707107 Main shaft washer, auxiliary box 12JSD200T-1707047 Lengthened countershaft seaming assy, auxiliary JSD220-1707015 Rear cover housing 12JSD200T-1707105 Auxiliary gearbox main shaft JSD180-1707053 Countershaft cover pad,auxiliary box JSD180-1707052 Bearing cover, countershaft, auxiliary gearbox A-C09008 Extended intermediate shaft bearing cover bolt assembly 14347 Deputy box cylinder gasket SQ1421032M Hexagon Head Bolt & Spring Washer Assy. SQ1421075 Hexagon Head Bolt & Spring Washer Assy. F96006 Flange nut C09033 Hexagon head bolt with hole and washer unit A-C09009 The spindle bearing cap bolts after assembly RTD-11609A-1707156 Bear cover gasket, main shaft 16JSS300T-1707109 Conical roller bearing JS180-1707051 Stop ring SQ433120 Stop ring 192311E Rear short cylindrical roller bear of countershaft,auxiliary box 12JSD200T-1707050 Countershaft seaming assy, auxiliary 12JSD160T-1707108 Gear pressure plate of main shaft for auxiliary box 12JSD200T-1707106 Auxiliary gearbox main shaft decelerating gear JS220-1707060-14-1-0 Auxiliary gearbox cylinder assy JS220-1707060-14-1-0 Auxiliary gearbox cylinder assy RTD-11609A-1707154-4-3 Rear bearing assy of main shaft RTD-11609A-1707154-4-3 Rear bearing assy of main shaft 19109 Seal of main shaft rear bearing C01032 Seal of main shaft rear bearing RTD-11609A-1707155-5 Rear bearing cover of main shaft QH50-19962 QH50 power take-off QH50-4211101-3 Power take-off housing SQ40310 Spring Washer10 SQ218B1035 Hexagon Socket Head Cap Screw QH50-4211312 The force lifter fork positioning screw QH50-4211301 Fork for power-take-off QH50-4211305 The force lifter fork shaft QH50-4211302 Take power clutch gear sets QH50-4211105 Take force, hollow shaft QH50-4211110 Take power support spring K505517 Needle bearing QH50-4211106 Input gear QH50-4211104 Taking gear ring and power input SQ1811030 Bolt SQ5210824 Locating Pin SQ80406 Straight connector-ferrule type SQ80006 Sleeve SQ80106 Ferrule type compression joint--Nuts GB34521 "O" seal ring 16×2.65 mm QH50-4211309 Seal washer,piston,Power take-off GB34521 "O" seal ring 16×2.65 mm QH50-4211310 Take the power piston SQ40306 Washer,Spring SQ218B0620 Hexagon Socket Head Cap Screw QH50-4211311　 Take force, return spring QH50-4211306 Take power cylinder block SQ40308 Spring lock washer B SQ150B0860 hexagon headed bolt SQ614B03 Screw plug 79100710068 Pressure switch of reverse speed SQ150B1250 hexagon headed bolt SQ40312 Spring washer 12 SQ901　 Normally open vent cover QH50-4211119 The force lifter sign SQ5410206 Scoop up sign rivets F500A-1802192 Take force, skeleton oil seal QH50-4211204 Scoop up flange GB34521 "O" seal ring 16×2.65 mm QH50-4211202 The force lifter seal baffle SQ72316 Gasket SQ151B1635 hexagon headed bolt SQ150B12110 hexagon headed bolt QH50-4211206 Take force bearing cover QH50-4211203 Take force adjusting shim 30208 Conical roller bearing QH50-4211102-1 Power take-off housing QH50-4211201 Take a power output shaft 32205 Take the power output shaft bearing Read the full article

[safetychuck]

Lathe Magnetic Chucks: Distortion Free Clamping

A magnetic chuck is the best way to clamp thin, flexible rings and discs without distorting them.

In general, a lathe chuck is a workholding clamp used with a tool or workpiece of a radial symmetry or cylindrical form. In some applications, the tool is held by the chuck while the workpiece rotates; in other applications, the reverse occurs. While there are many different types of chucks used for lathes and turning applications-clamping chucks, core chucks, diaphragm chucks, collet chucks, draw bar chucks, electrostatic chucks and others-magnetic chucks are increasingly applied for turning applications because of the high level of accessibility to the workpiece they provide as well as distortion free clamping. For rings and bearings, magnetic chucks are especially useful because of total access to the I.D. and O.D. of the part. Turning applications do not need to be stopped and restarted when a magnetic chuck is used; mechanical clamps do not possess this inherent advantage.

Overview of Lathe Magnetic Chucks Lathe magnetic chucks are constructed with a centered permanent magnet face in a radially sectored, pole distribution. Once the magnetic circuit is energized, the workpiece is held against the pole plate and closes the magnetic circuit, forming a secure bond between the plate and the workpiece. Magnetic chucks can be designed with single or double magnets. Single magnet types are ideal for turning of magnetically hard materials such as bearing steels. Double magnet types are most suitable for heavy turning of magnetically soft materials. More here SAFETY CHUCK

Process Considerations for Magnetic Control Lathe magnetic chucks are typically controlled in two ways, manually or electronically, and with permanent magnets, which offer a high level of holding force combined with an intrinsic failsafe operation. Permanent magnetic control is actuated by a lever located on the chuck. It turns the holding force on or off; no electrical power is needed, giving it a failsafe feature. Electro-permanent magnetic control uses a chuck controller that applies a variable D.C. excitation voltage to the chuck to turn the magnetic holding force on or off. Power is not needed to maintain the force. This also gives the electro-permanent control type a failsafe operation. Additionally, the electro-permanent control can vary the holding force a variety of applications. This is accomplished by the chuck controller, which can vary the magnetic force by applying different levels of excitation voltage.

[hsmagnet]

Common Specifications of Motor Ferrite Rotor Magnets

Common Specifications of Motor Ferrite Rotor Magnets

Common Specifications of Motor Ferrite Rotor Magnets The ferrite radial multi-pole magnet ring is one of the main products developed by our company (HSMAG Magnet). For many years, it has been well received by customers. The company attaches great importance to the performance of each pole of the magnet product and the stability of the magnetic curve to ensure The installed performance of the…

[mpcomagnetics]

Industrial Permanent Ferrite Ring Magnets

Industrial Permanent Ferrite Ring Magnets

Industrial Permanent Ferrite Ring Magnets The size, shape and style of the ferrite ring can be customized. Interested users are welcome to call and contact us. In today’s society, mobile phones are a product that everyone has. In fact, there are many digital products that have ferrite magnetic rings. It is a commonly used anti-jamming component in electronic circuits. It is very good for…

[wetsteve3]

2004 Ducati 749R

After an absence of three years, Ducati Corse re-entered the World Supersport Championship for the 2004 season. It was a tentative entry, with only Lorenzo Lanzi riding the factory 749R. The short-stroke 749R was the most advanced production bike yet offered by Ducati, and for racing the power was increased to 140 horsepower at 13,000 rpm. The bike was extremely fast, with Lanzi timed at 292 km/h at Monza, and he finished fifth in the 2004 World Supersport Championship. David Muscat also won the French Supersport Championship on a 749R, and Michael Laverty finished second in the British Supersport series on a similar machine.

Based on Pierre Terblanche’s 2003 999, the 749R was Ducati’s most exciting 2004 model. A real racer for the street, it was the most technically advanced production bike ever offered by Ducati up to that time. Powering the 749R was a new short-stroke version of the Testastretta motor. The 94x54mm motor displaced 749.5cc, and with a 12.7:1 compression ratio produced 118 horsepower at 10,250 rpm. The pressure die-cast crankcases were deeper sump, the pistons forged Asso, with unmachined cylinder head ports to allow modification for racing. As the top-end assembly was identical to other 749s, the shorter stroke required longer titanium Pankl con-rods (128.5mm). These also had the advantage of limiting piston lateral thrust against the cylinder. The camshafts were higher lift (13mm intake and 11.5mm exhaust), with extremely steep ramps, and valves 39.5 and 32mm. The 749R was the first production Ducati with titanium valves (by Del West) as standard equipment, and because titanium has high surface abrasion, the valve seats and valve guides were Berilbronz.

While the included valve angle was unchanged at 27°, the closing valve stem adjuster set-up was the same as on the factory Superbike engines, with two titanium cotters instead of the usual half-rings. The desmodromic rocker arm acted on the adjuster to close the valve, its thickness determining the clearance. The valve stems were also narrower (6mm) than on other Testastrettas. The crankshaft was also designed for racing, with smaller flywheels, the cross-section tapered and grooved to reduce internal friction. To minimise timing belt failure due to excessive heat build up, a cooling duct was installed on the rear carbon-fibre belt cover. The clutch was a slipper clutch type, the pressure plate with cylindrical clutch springs and a composite drum with inclined surfaces activated during back torque. The valve covers were magnesium.

Unlike the regular gear teeth on the 749 and 749S, a phonic wheel was machined on the outer rim of the camshaft drive gear, coupled to a magnetic induction sensor, to generate the rpm signal and phase for the engine management. This provided a clearer electronic signal at higher rpm. For racing, another sensor was installed for rpm, coupled to the flywheel with four teeth at 90° intervals. The single Magneti Marelli IWPR2 injector per cylinder, mounted above the throttle inside the 54mm throttle body, was not the single-hole injector found on other Testastrettas, but a 12-hole racing type. The ECU was an IAW 5AM.

The chassis included a new aluminium swingarm, similar to the 999 F03 World Superbike racer. The pivot area was cast aluminium, while the arms were box sectioned, the left side featuring lower reinforcement. It also incorporated Superbike type chain adjustment sliders instead of a conventional cam mechanism. Also new was the rear suspension linkage, with FLAT progression, including a different spring and shorter stroke (from 71 to 56mm) for the Öhlins shock absorber. The rocker arm was positioned above the shock absorber with a revised push-rod mount. As on the 999R, the 43mm Öhlins front fork allowed for radial Brembo brake calipers, and the forged aluminium wheels featured five “Y” spokes with 10 anchor points on the inside of the rim. For racing, the fork offset could also be altered via a pin. There were two settings, 30 and 36mm, but this feature was disabled for street use. As it was such a high specification model Ducati only produced around 1000 749Rs, as required for FIM homologation for 2004 and 2005.

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China Manufacturer Large end cap assembly DG600-240-04-19-00 for steam turbine

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Different Types Of Bearings

The machinery in the industries is constructed from extremely small parts. These components are put together to create functional equipment. Today, we'll discuss one of the significant minor components of such machinery. We'll speak about bearings today.

Bearings are a little but significant component. Depending on our needs, many bearing types are offered. It is employed to limit any part's degree of freedom. It provides a specific component with the specified direction. The drawer on your computer table is the most straightforward example, where a bearing allows a component to move linearly. Bearings reduce friction between two pieces by removing direct contact between them. Additionally, it takes less power or energy to remove a part as a result. Let's now talk about the many sorts of bearing. 

Types of Bearings:

Ball Bearings

The most popular kind of bearing is the ball bearing. It is made up of tiny metal balls called Races that are positioned between two metal rings. The Cage assembly is used to maintain the location of balls as well. Ball bearings lose less energy because of the lower rolling friction compared to sliding friction. The outside races are immobile, but the inner races and balls can freely revolve. The outer races are attached to a motor, and the shaft is placed inside the inner races.

Advantages:

Reduce your resistance.

Simple to replace components

Less expensive

Manage heavy loads

Lengthy life

Disadvantages:

Shocks could cause it to break.

Little loud

Roller Bearings 

Similar to ball bearings, which are engineered to support a load while minimizing friction, are roller bearings, often referred to as rolling-element bearings. Instead of employing balls to keep the bearing's moving sections apart, roller bearings transmit loads using cylinder-shaped rolling elements. Single or several rows of rolling elements may be present in these adaptable bearings; numerous rows can greatly increase radial load capacity. Additionally, the use of various roller shapes can lessen friction even more while supporting radial and axial loads. 

Advantages:

Low resistance

High capacity for load

Simple to maintain

Disadvantages:

Very expensive

Noisy 

Linear Bearings

The linear bearing is used to provide linear motion to any component and has balls or rolling components between two races. Sliding doors, cabinet drawers, etc. are some examples of linear bearings in their most basic form. 

Jewel Bearings

It is employed in applications where there are tiny shafts, such as in timepieces and meters. It is much smaller than other bearings and operates much more efficiently. It is made of particular components.

Plain Bearings

It is the most basic kind of bearing. It does not have any rolling components and only has a bearing surface. In the bearing hole, the shaft is turning. More sliding friction than rolling friction is provided by it. Shaft rotation inside the bearing surface is an illustration of it. 

Fluid Bearings

These revolutionary bearings are currently taking the place of metal bearings. Here, two elements that reduce friction come into touch with the fluid. Due to fluid pressure, two elements never come into touch and always remain separated. Compared to other metal bearings, it offers extremely quiet operation and extremely little vibration.

Magnetic Bearings

Magnetic bearings utilize the principle of magnetic levitation to maintain the airborne position of moving parts. The fact that the speed of the spinning element has no upper limit makes this bearing highly well-liked. 

There are two different kinds of magnetic bearings: 

Active Magnetic Bearings

In the Active kind, we employ an electric magnet to pull the shaft back to the center as it travels out of place.

Passive Magnetic Bearings

We employ permanent or fixed magnets, which are challenging to design, in the passive kind.