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China, Chinese Frhd High Torques Sprag Freewheel with Ball Bearing Use as Backstop1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Angular Contact Ball BearingComplete FreewheelSprag Clutch
Changzhou Suma Precision Machinery Co., Ltd.
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Product DescriptionPRODUCT DESCRIPTIONComplete Freewheels FRHD with torque arm are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation. The freewheels are arranged on through shafts or shaft ends.The freewheels FRHD are used as:Backstopsfor low-speed applications. They are designed for use on inclined conveyor-belt systems, elevators and pumps. Taconite seals protect the backstops when conditions are dirty and dusty.Maximum torques up to 1 800 000 lb-ft.Bores up to 21 inch.Application exampleBackstop FRHD 900 on the head pulley shaft of an inclined conveyor belt system. The torque arm is bolted to the freewheel. The back driving torque is restrained by the torque arm on the base plate.MountingThe backdriving torque is restrained by the torque arm.The torque arm must not be clamped into position. It must have 0.5 inch play in the axial and in the radial direction. FreewheelSizeMaximumtorqueMMlb-ftNominaltorqueMNlb-ftMaximumspeedinner ringfreewheelsrpmBored max.inchAinchCinchDinchEinchHinchLinchOinchPinchQinchWeightlbsFRHD 700750037506203.448.006.005.250.5036.006.006.7516.3832.00135FRHD 7751500075005403.759.758.006.001.0042.887.509.0020.3838.00310FRHD 80024000120004604.5010.5010.007.001.0043.258.009.5022.1338.00360FRHD 90037000185004005.4412.0010.008.001.5054.007.639.3822.7548.00480FRHD 95046000230003607.0014.0012.0010.001.5069.008.0010.0025.0062.00530FRHD 100056000280003607.0017.008.009.004.1380.388.75-23.1372.00550FRHD 110090000450003607.0017.008.009.004.1380.3810.00-23.1372.00795FRHD 1200185000925002509.0023.0010.0012.004.9489.0011.00-28.0078.001300FRHD 130022000011000022010.0025.0012.0014.005.2595.0012.00-30.0082.881674FRHD 140028000014000020012.0030.0018.0016.006.25107.0013.00-36.0094.002200FRHD 1450380000190000200112.0030.0018.0016.006.25107.0015.00-36.0094.002500FRHD 150058000029000020012.0031.0018.0015.136.25107.0017.62-36.0094.002440FRHD 160074600037300014014.0032.5020.0017.636.25124.0019.25-30.44108.003400FRHD 1700125000062500012018.0042.5024.5023.007.88140.0020.00-48.00120.007000FRHD 1800180000090000010021.0052.0030.0026.5010.50170.0023.00-54.00144.0012000
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