Find aircraft and components for your next project.
The Scorpion HKIII-5025 Shaft Kit XL (6mm 44mm) is a factory replacement shaft kit for HK-5025 series helicopter motors. Its extended shaft measures 10mm in diameter and 105mm long, with a 6mm pinion end. Fit in other brushless motors depends on shaft dimensions; removal from Scorpion motors requires supported press work.
The Scorpion HKIII-5025-440KV is a 440KV motor component weighing 566 Grams (19.96 oz), with a 12-arm stator and 10 magnet poles. It supports a maximum 12s LiPo configuration and specifies continuous limits of 95 Amps and 4200 Watts, with higher peak ratings limited to 5 seconds.
The Scorpion HKIII-5035 Shaft Kit XL (6mm 50mm) is a replacement shaft kit for HK-5035 helicopter motors. Its extended shaft has a 10mm main diameter, 119mm length and 6mm pinion end. Installation planning must account for the motor’s press-fit shaft retention and supported press removal.
The Scorpion HKIII-5035 Shaft Kit XL (8mm 50mm) is a replacement helicopter motor shaft kit measuring 10mm in diameter and 125mm long, with an 8mm pinion end. It supports motor repairs and other brushless motors requiring those dimensions. Shaft removal from Scorpion motor housings requires press equipment and housing support.
The Scorpion HKIII-5040 Motor Shaft Kit (8mm, 55mm) XL is a helicopter motor shaft accessory in the HKIII-50 Series range. Identified by product code 5040_8_55_XL, the kit has a stated weight of 85g including packaging.
The Scorpion HKIII-5040-530kv (8mm 34mm) is a helicopter motor for high-speed racing applications. It combines a 12-arm, 10-pole architecture with 530 RPM / Volt output characteristics. The 839 Grams motor is described for 14s operation, supports a maximum 16s LiPo configuration and has explicitly time-limited peak ratings.
The Scorpion Power System HKIV-4020 Shaft Kit (5mm 31mm) is a helicopter motor shaft accessory with listed 5mm and 31mm dimensions. Packaged weight is 33g. Photographs may not accurately establish the supplied quantity, dimensions, color or features.
The Scorpion HKIV-4020-1060KV is a helicopter propulsion motor with a 1060KV speed constant, single-strand delta winding and a maximum 6s LiPo configuration. It weighs 310 Grams and is supplied with connectors, connector covers and M3 screws. Continuous ratings are 78 Amps and 1731 Watts, with higher peak ratings limited to five seconds.
The Scorpion HKIV-4020-1320KV is a helicopter propulsion motor with a 12-arm stator, 10 magnet poles and single-strand delta winding. It supports up to 6s LiPo power and carries continuous ratings of 90 Amps and 1998 Watts. The supplied configuration includes the motor, female connectors, connector covers and M3 screws.
The Scorpion HKIV-4025 Shaft Kit (5mm 31mm) is a replacement motor component for helicopter applications requiring a 5mm pinion interface, including the Mikado Logo 550. It features a ground pinion end with a flat spot. Installation work involves a press-fit shaft; earlier compatible motors may require minor modification.
The Scorpion HKIV-4025 Shaft Kit (6mm 28mm) is a replacement motor component specially sized for SAB Goblin 570 and Kraken 580 helicopters. Its 6mm pinion end includes a gear-mounting flat. Installation requires press removal of the existing shaft, and use with earlier motor versions may require minor modification.
The Scorpion HKIV-4025 Shaft Kit XL (6mm 36mm) is a stock-size replacement shaft kit for HKIV-4025 helicopter motors. It uses an 8mm hardened steel shaft with a 6mm pinion end and flat. Installation involves a press fit; earlier HKIII / HK 4025 applications may require minor modification.