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SDS MK4 Pinion Kits
$22.00
These Pinion Kits are used to allow NEO and Falcon Motors to interface with the SDS MK4 Modules. If these kits are out of stock the following individual AndyMark parts can be used as a substitute: ...Read More
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These Pinion Kits are used to allow NEO and Falcon Motors to interface with the SDS MK4 Modules.
If these kits are out of stock the following individual AndyMark parts can be used as a substitute:
NEO Pinion Kit L1, L2, L3:
- 1 - 14 Tooth 20 DP 8 mm Round Bore Steel Pinion Gear
- 1 - 8 mm Push On Retaining Ring
- 1 - 2 x 2 x 10 mm Machine Key
- 1 - 15 Tooth 32 DP 8 mm Round Bore Steel Pinion Gear
- A few - 8 mm Flat Washers (in sufficient quantity to put the pinion in mesh with the mating gear)
NEO Pinion Kit L4
- 1 - 16 Tooth 20 DP 8 mm Round Bore Steel Pinion Gear
- 1 - 8 mm Push On Retaining Ring
- 1 - 2 x 2 x 10 mm Machine Key
- 1 - 15 Tooth 32 DP 8 mm Round Bore Steel Pinion Gear
- A few - 8 mm Flat Washers (in sufficient quantity to put the pinion in mesh with the mating gear)
Falcon Pinion Kit L1, L2, L3:
- 1 - 14 Tooth 20 DP Falcon Spline Bore Steel Pinion Gear
- 1 - 32 DP, 15T, Falcon Spline Bore
- 2 - 8-32 x 1/2 Button Screws
Falcon Pinion Kit L4:
- 1 - 16 Tooth 20 DP Falcon Spline Bore Steel Pinion Gear
- 1 - 32 DP, 15T, Falcon Spline Bore
- 2 - 8-32 x 1/2 Button Screws
Pinion Installation:
The 15 Tooth 32 DP pinion gear for the NEO gear does not use a key for torque transfer. There are two possible methods of installation of this pinion on a CIM or NEO style motor.
- If the tolerances of both the motor shaft and the pinion are in your favor an arbor press (possibly up to 3 tons) is required to install this pinion due to the intended interference fit (0.001 - 0.002")
- If using an original NEO motor Please follow the NEO Press Fit Pinion Guide.
- If using a NEO 1.1 Motor insert a #10-32 x 3/8in long socket head screw into the hole in the back of the motor to support the internal shaft while pressing pinions.
- If the tolerances are not in your favor and the pinions slip on the shaft, or you feel that the press fit it too weak, an adhesive is required to transfer torque. The procedure is the same for all motors.
- Apply a few rings of red Loctite 271 to the shaft, and the bore of the pinion, then slip the pinion onto the shaft down the the desired location.
- Red Loctite 271 has been tested to a factor of safety of 4x the stall torque of a CIM when let to cure for 24 hours.
- Apply a few rings of red Loctite 271 to the shaft, and the bore of the pinion, then slip the pinion onto the shaft down the the desired location.
If you are are unable or uncomfortable performing these procedures, we recommend purchasing a motor with the pinion pre-installed. They are available as am-4258a_15T for the NEO.
Specifications
- Brand: SDS
Returns
Returns are accepted within 30 days of purchase.
View our return policy here.
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