F71020B5J Boston Worm Gear Speed Reducer Gearbox r:1/20 (Used Tested)

Canimex Size 70 Model CH Gear Box 75:1 Ratio Speed Reducer New

Boston Gear RA1031 Spiral Bevel Gear Drive, 1750 RPM

Boston Gear 309A-10-H Reducer Gear Box 10:1 Inline Ratio 0.13FP Speed Reducer

*NEW* BOSTON GEAR 718-15-J SPEED REDUCER 15-1 / RATIO 1750RPM .910HP OUTPUT/422

BOSTON RIGHT ANGLE WORM GEAR SPEED REDUCER, F721-10-SB7-J CMBA140, 10:1 RATIO

NEW IN BOX! BOSTON GEAR 1:1 RATIO SPEED REDUCER RA1521

Boston Gear 700 Series F726-20-B7-6 Speed Reducer 20:1 Ratio 1,483 in-lb Torque