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Part Number 0250-54877

Product Overview: 0250-54877
HERA® High Efficiency Right Angle Gear Drive
Power ratings to 13 HP
Available in C-face quill or coupled styles
Shaft input
Sized to replace 3.25" to 4.25" center distance worm speed reducers (with available accessories)
Ratio range to 60:1 (nominal)

Part Number: 0250-54877
UPC: 66279876331
Description: HERA55ES 7.94 254TC 1.500
Category: Gear Drives & Speed Reducers
Family: Hub City® HERA® High Efficiency Right Angle Gear Drives
Model: HERA55

CAD Configurator

Specifications
Ratio: 7.94:1
Style: ES
Frame Size: 254TC
Output Diameter: 1.500
Product Type: RIGHT ANGLE
Product Line: HERA
Input Type: C-FACE QUILL
Input Diameter: 1.626
Output Type: HOLLOW BORE

Model HERA55 Dimensions & Ratings Page

Rating Table (@ 1.00 Service Factor) (AGMA Load Class I)
Oil Input Output Efficiency%
RPM HP Thermal HP RPM Torque Thermal Torque
PAG Synthetic 2,500 13.000 N/A 314.9 2,342 N/A 90.00%
PAG Synthetic 1,750 13.000 N/A 220.4 3,346 N/A 90.00%
PAG Synthetic 1,150 11.490 N/A 144.8 4,500 N/A 90.00%
PAG Synthetic 850 8.490 N/A 107.1 4,500 N/A 90.00%
PAG Synthetic 100 1.000 N/A 12.6 4,500 N/A 90.00%

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


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