Product overview
The Scorpion HK-5035 Shaft Kit (6mm 48mm) provides a replacement shaft for HK-5035 series helicopter motors when a shaft is bent or broken. It is a motor service component rather than a flight platform or airframe kit. For the HK-5035-410KV motor, the hardened steel shaft measures 10mm in diameter and 116.5mm long. Its pinion end is reduced to 6mm to accept 6mm pinion gears, defining the mechanical interface for the drive gear.
Integration into other brushless motors depends on their requiring a 10mm shaft of this length; the shaft can be shortened with a Dremel tool and cut-off wheel if necessary. In Scorpion motors, it has a slight press fit into the aluminum front housing, so removing the setscrews alone does not free it. Removal requires a bearing press or drill press, with the front housing supported in a block of wood to prevent warping. Weight including packaging is 74.4g.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Scorpion HK-5035 Shaft Kit (6mm 48mm) |
| Product type and purpose | Factory replacement shaft kit for HK-5035 series Scorpion helicopter motors. |
| Shaft material | Hardened steel.For HK-5035-410KV motors. |
| Shaft diameter | 10mm.For HK-5035-410KV motors. |
| Shaft length | 116.5mm.For HK-5035-410KV motors. |
| Reduced shaft diameter and gear fit | Ground down to 6mm for installation of 6mm pinion gears.At the pinion end. |
| Additional motor fit | Fits other brushless motors requiring a 10mm-diameter shaft of the stated length.Other brushless motors requiring a 10mm shaft of this length. |
| Length adaptation | Shafts can be shortened using a Dremel tool and cut-off wheel.If necessary to fit other motors. |
| Housing fit | Slight press fit into the aluminum front housing.In Scorpion motors. |
| Removal requirements | Removing the setscrews does not release the shaft for sliding removal. Press it out with a bearing press or drill press while supporting the motor front housing in a block of wood to prevent warping.When removing the shaft from the motor. |
| Weight | 74.4g.Including packaging. |
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