Sport Heavy Duty Kickup Box

Price: $125.00
Code: P81H-n-SPRT
The Sport Heavy Duty Kickup Box provides a high output torque option of 250 ft-lb and an additional 3:1 or 4:1 reduction for the Sport Gearboxes. This gearbox replaces the existing output block and shaft on a Sport gearbox with a Heavy Duty P81 gearbox configured with a 1/2 hex output shaft and a custom interface block to combine the Sport and P81 gearbox. The kit also includes a mounting pad to attach to the Sport gearbox to account for the difference in size of the two parts and to provide 1/4-20 mounting holes in line with the larger gearbox. The shaft on the Kickup Box is made from hardened 4140 and is supported by two large 5/8 bearings making this gearbox ideal for direct mount high demand applications.
The gearbox is available in either a 3:1 or 4:1 ratio. To get the overall combined reduction multiply the reduction of the sport gearbox by the reduction of the kickup box.
Key Features
The gearbox is available in either a 3:1 or 4:1 ratio. To get the overall combined reduction multiply the reduction of the sport gearbox by the reduction of the kickup box.
Key Features
- 250 ft-lb torque capacity
- 4:1 reduction
- 1/2 Hex output shaft
- All required hardware included
- Provided greased and ready to use
- Shaft has end tap and built in 5/8in shoulder to clamp to
- Included Sport mounting pad provides secure mounting for Sport Gearbox
- Shaft supported by two R10 bearings spaced 3/4in apart for high demand direct mount loads
Specifications | ||||
Reduction | : 3:1 or 4:1 | |||
Stages | : 1 - 3:1 or 4:1 | |||
Planet/Sun Gear Material | : Cold Rolled 4140 Alloy | |||
Ringgear Material | : Hard Anodized Aluminum | |||
Gear Specs | : 0.8mod, 20deg PA | |||
Weight | : 26oz | |||
Length | : 2-1/8in | |||
Height/Width (Square) | : 2.5 in | |||
Shaft Size | : 5/8in Round, 1/2in hex | |||
Shaft Length | : 7/8in | |||
Hex Length | : 3/4in | |||
Shaft End Tap | : #10-32 | |||
Mounting Holes (6) | : 1/4-20 |
Kickup box: Click arrow in center of image to load and interact with it
Kickup box mounted to a 3 stage sport gearbox: Click arrow in center of image to load and interact with it