High Torque Gearmotors

The AmpFlow HR-12-G150 gearmotor packs a whopping 150:1 speed reducer into a compact space that is just a fraction of the size this high reduction ratio would normally occupy.

The planetary reducer (actually a "split ring compound planetary epicyclic reducer") combined with the powerful 12-volt motor produces tremendous torque at a speed of just 30 RPM.

The one-inch diameter output shaft is supported by two big 2-inch ball bearings. The shaft features a 1/4-inch key and a snap ring.

Mount this motor using the four threaded mounting holes on the face or the two holes on the underside.

The gearmotor measures 8 inches long (not including shaft) x 4 inches wide x 4 inches high. It weighs 9.4 pounds.


AmpFlow HR-12-G150 Gearmotor - $199 Quantity


The gearmotors are warranted to be free from manufacturing defects and fully operational when you receive them. AmpFlow gives no other warranty, either expressed or implied. Warranties are not transferable. In no event shall AmpFlow's liability exceed the buyer's purchase price, nor shall AmpFlow be liable for any indirect or consequential damages.

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