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Part Number 0220-64728

Product Overview: 0220-64728
Worm Gear Drive, Single Reduction
Motor frame input
Hollow bore output
4.5" center distance

Part Number: 0220-64728
UPC: 66279805302
Description: 455 20/1 A WR 56C
Category: Gear Drives & Speed Reducers
Family: Hub City® Worm Gear Speed Reducers (Single Reduction)
Series: 450
Model: 455

PLEASE NOTE: This item is being discontinued and/or replaced. Contact Customer Service to confirm inventory or interchange to replacement item. You may also visit https://www.regalbeloit.com/manufacturer-part-cross-reference for additional information regarding replacement items.

Specifications
Ratio: 20:1
Style: A
Gear Type: WR
Frame Size: 56C
Product Type: Right Angle
Product Line: Worm Gear Drive
Input Type: MOTOR FRAME
Input Diameter: 0.625
Output Type: HOLLOW BORE


Rating Table (@ 1.00 Service Factor) (AGMA Load Class I)
Oil Input Output Efficiency%
RPM HP Thermal HP RPM Torque Thermal Torque
Conventional 1,750 10.800 5.090 87.5 6,441 3,034 82.80%
PAO Synthetic 1,750 10.800 5.640 87.5 6,685 3,489 85.90%
Conventional 1,150 9.080 4.600 57.5 8,057 4,080 80.90%
PAO Synthetic 1,150 9.080 5.100 57.5 8,362 4,692 84.00%
Conventional 100 1.500 1.500 5 12,924 12,924 68.20%
PAO Synthetic 100 1.500 1.500 5 13,307 13,307 70.80%

N/A: Not Applicable, C/F: Consult factory


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