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Part Number 0220-78942

Product Overview: 0220-78942
PowerCube Worm Gear Drive, Single Reduction
Motor frame input
Shaft output with drop bearing mounting flange
3.75" center distance

Part Number: 0220-78942
UPC: 66279859566
Description: 388 20/1 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: 20:1
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 7.150 3.660 87.5 4,204 2,153 81.60%
PAO Synthetic 1,750 7.150 4.410 87.5 4,363 2,691 84.70%
Conventional 1,150 6.030 3.410 57.5 5,258 2,975 79.55%
PAO Synthetic 1,150 6.030 4.110 57.5 5,457 3,719 82.60%
Conventional 100 0.916 0.916 5 7,656 7,656 66.30%
PAO Synthetic 100 0.916 0.916 5 7,946 7,946 68.80%

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