Worm Gear Selections

- Using the tables below, select a GSR

Model # based upon your required Diameter,

Ratio, and Rating.

- Click on the "GSR-## Specifications" Link to

obtain detailed Product Specifications and

Dimensions.

GSR-12 Specifications <Click this link for detailed specifications

Model Number	Ratio Range	Continuous Rating Nm	<60% Duty Rating Nm	Continuous Rating Oz-In	<60% Duty Rating Oz-In
GSR-12	5 - 60	1.0	1.5	141.6	212.4

GSR-17 Specifications <Click this link for detailed specifications

Model Number	Ratio Range	Continuous Rating Nm	<60% Duty Rating Nm	Continuous Rating Oz-In	<60% Duty Rating Oz-In
GSR-17	5 - 60	2.0	3.0	283.2	424.8

GSR-25 Specifications <Click this link for detailed specifications

Model Number	Ratio Range	Continuous Rating Nm	<60% Duty Rating Nm	Continuous Rating Oz-In	<60% Duty Rating Oz-In
GSR-25	5 - 60	5.0	8.0	708	1132

Conversion Factors:

1 Newton Meter (Nm) = 1000 mN-m = 141.6119 Oz-In = 8.850746 Lb-In

1 Ounce Inch (Oz-In) = 0.0070615 Nm = 7.0615 mN-m

1 Pound Inch (Lb-In) = 16 Oz-In = 0.1129848 Nm = 112.9848 mN-m

1 Inch = 2.54 Centimeters (cm) = 25.4 Millimeters (mm)

10 Millimeters (mm) = 1 Centimeter (cm) = 0.3937 Inches (In)