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Single Reduction Clamping Gearbox

The Single Reduction Clamping Gearbox achieves versatility through its simplicity. This gearbox uses four bolts to clamp onto a piece of 1" x 2" VersaFrame tube - no precision machining needed. Once mounted, it mounts a CIM-style motor offset from a bearing block on a perfect 84-tooth gear spacing. Use this efficient setup to drive an upper mechanism with ease, or combine multiple gearboxes to create a smooth-running, lightweight VersaChassis.

  • Simple design for quick assembly and maintenance

  • Variety of gearing options

  • Combines with the Plastic Bearing Block for a second stage reduction

SKU: 217-4156

Availability: In stock




Single Reduction Clamping Gearbox!

Tech Specs


Docs & Downloads Application Example: 6" Wheel with Belt Drive (STEP)
Kit Contents (1) Single Reduction Clamping Gearbox - Front
(1) Single Reduction Clamping Gearbox - Back
(4) #10-32 Jam Nut Nylock
(4) #10-32 X 1.375" Socket Head Bolt
Material Type Glass Filled Nylon
CAD Model 217-4156 (Single Reduction Clamping Gearbox) (STEP)
Drawing 217-4156 (Single Reduction Clamping Gearbox) (PDF) 
Clamping Gearbox / Plastic Bearing Block Spacing (PDF)
Weight 217-4156 (Single Reduction Clamping Gearbox): 0.25 lb