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Part Number 0220-64739

Product Overview: 0220-64739
Worm Gear Drive, Single Reduction
Motor frame input
Hollow bore output
4.5" center distance

Part Number: 0220-64739
UPC: 66279805313
Description: 455 60/1 A WR 143TC
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: 60:1
Style: A
Gear Type: WR
Frame Size: 143TC
Product Type: Right Angle
Product Line: Worm Gear Drive
Input Type: MOTOR FRAME
Input Diameter: 0.875
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 3.850 2.180 29.2 5,708 3,230 68.60%
PAO Synthetic 1,750 3.850 2.390 29.2 5,991 3,715 72.00%
Conventional 1,150 3.360 2.180 19.2 7,195 4,666 65.10%
PAO Synthetic 1,150 3.360 2.390 19.2 7,551 5,365 68.30%
Conventional 100 0.454 0.454 1.7 7,915 7,915 46.10%
PAO Synthetic 100 0.454 0.454 1.7 8,307 8,307 48.40%

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


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