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Part Number 0220-78945

Product Overview: 0220-78945
PowerCube Worm Gear Drive, Single Reduction
Motor frame input
Shaft output with drop bearing mounting flange
3.75" center distance

Part Number: 0220-78945
UPC: 66279859569
Description: 388 50/1 R WR 143TC STD FLANGE
Category: Gear Drives & Speed Reducers
Family: Hub City® Worm Gear Speed Reducers (Single Reduction)
Series: 380
Model: 388

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: 50:1
Style: R
Gear Type: WR
Frame Size: 143TC
Output Diameter: 1.625
Product Type: Right Angle
Product Line: PowerCube Worm Gear Drive
Input Type: MOTOR FRAME
Input Diameter: 0.875
Output Type: SHAFT


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 3.240 1.820 35 4,052 2,278 69.40%
PAO Synthetic 1,750 3.240 2.170 35 4,251 2,847 72.90%
Conventional 1,150 2.790 1.910 23 5,035 3,444 65.90%
PAO Synthetic 1,150 2.790 2.270 23 5,282 4,305 69.10%
Conventional 100 0.391 0.391 2 5,866 5,866 47.60%
PAO Synthetic 100 0.391 0.391 2 6,155 6,155 49.90%

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