20:1 GEAR REDUCER 4.36 HPOld unused inventory, BOSTON GEAR, 300 Series, F3320-20-G1 right-angle worm gear reducer. Standard NEMA-C motor mounting flange. Cast iron housing. Four tapped mounting holes on top and bottom of case. Fan cooled.
SPECIFICATIONS- Ratio 20:1
- Input Power 4.36 HP max.
- Input Speed 1750 RPM max.
- Output Speed 87.5 RPM max.
- Output Torque 2600 in-lb. max.
- Output Centerline Height 3-1/4"
- Motor Mount 182T
- Input Bore 1-1/8" x 2-3/8" w/ 1/4" keyway
- Output Type Left Shaft
- Output Shafts 1-3/8" x 3-1/4" w/ 5/16" keyway
- Rotation CW:CW
- Mount Four top and bottom on 7-1/2" x 4-1/2" centers, tapped 7/16"-14
- Size 12" x 9-1/2" x 6"
- Shpg. 85 lbs.