Product overview
The Scorpion HKII-2216 Shaft Kit supplies a factory replacement shaft for motor repairs following shaft bending or breakage. Its application is the HK-2216 motor series, with a shaft body measuring 4mm in diameter and 53.7mm in length. The pinion end narrows to 3.17 mm, giving the component two distinct diameters along its length. For integration into other motors, the shaft can be shortened with a Dremel tool and cut-off wheel if necessary to achieve the required fit.
Servicing requires provision for pressing the shaft out of the motor’s aluminum front housing, where it has a slight press fit. Releasing the setscrews alone does not allow the shaft to slide out. Removal requires a bearing press or drill press, with the front housing supported in a block of wood to prevent it from warping during extraction. The kit’s stated weight is 4.8g including packaging; that figure therefore represents the packaged component.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Scorpion HKII-2216 Shaft Kit |
| Product type and purpose | Factory replacement motor shaft kit. |
| Shaft diameter | 4mmFor HK-2216 series motors. |
| Shaft length | 53.7mmFor HK-2216 series motors. |
| Reduced shaft diameter | 3.17 mmAt the pinion end. |
| Length modification | Can be shortened using a Dremel tool and cut-off wheel.If necessary to fit other motors. |
| Shaft fit | Slight press fit.In the aluminum front housing of Scorpion motors. |
| Removal requirements | Requires pressing out with a bearing press or drill press; removing the setscrews alone does not release the shaft.During shaft removal, with the motor front housing supported in a block of wood to prevent warping. |
| Weight | 4.8gIncluding packaging. |
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