25GSA20 56C1.18

GSA Series Worm Gear Reducer

Item #101433655

Auto Replenish

each One-time purchase

Product Details

Designed for quick and easy attachment of any standard NEMA "C" flange electric motor. Gear reducers may be run in either direction of rotation.

Worms for smaller size units are mounted on ball bearings
Worms for larger units and all output shafts are mounted on tapered roller bearings
All shaft and quill extensions are equipped with spring loaded lip type, synthetic element oil seals
Standard quill sizes
Torque arms may be easily rotated to other positions, mounted on the opposite side, or omitted entirely

Install guards according to applicable local and national codes for rotating shafts.

Shaft mounted units will be furnished with torque arm or mounting flange on the side shown unless otherwise specified on order

Specifications

Output (Shaft or Bore) Size	1 3/16 in
Thermal Input Horsepower @ 1750 RPM	N/A
Torque Out @ 1750 rpm	1139 in lb
Base to Shaft Center Height Basic Unit	3 5/16 in
Output RPM @ 1750 rpm Input	87.5 rpm
Washdown Duty	No
Worm Position	Top
Input HP @ RPM	1.52 hp @ 1150 rpm, 1.88 hp @ 1750 rpm
Output RPM @ Input RPM	88 rpm @ 1750 rpm
Box Width	6 5/8 in
Torque Out @ 1150 rpm	1364 in lb
Output Configuration	Hollow Shaft w/ Torque Arm
Input Configuration	C-Face Quilled
Frame	56C
Box Height	8 1/4 in
Frame Size	56C
Center Distance	2.5 in
Box Length	9 1/16 in
Reduction Type	Single Reduction
Ratio	20:1
Output Torque @ RPM	1139 in lb @ 1750 rpm, 1364 in lb @ 1150 rpm
HP @ RPM	1.5 hp @ 1800 rpm
Base to Shaft Center Height w/Std. Base Kit	N/A
Input (Shaft or Bore) Size	5/8 in
Max. Thrust Load @ 1150 rpm	N/A
Input Base to Shaft Center Height Basic Unit	5 13/16 in
Motor Application	General Purpose
Max. Overhung Load @ 1750 rpm	N/A
Bolt Centers w/ Std. Base Kit (in)	N/A
Weight	29.0 LB