Product overview
The Scorpion HK5-5030-515kv (8 x 34mm shaft) is a helicopter propulsion motor intended primarily for 12s, ultra high performance 700mm class 3D helicopters. Its architecture combines an internal cooling fan with an external centrifugal fan. The stator measures 50 mm in diameter and 30 mm in thickness, with 12 stator arms, 10 listed stator poles and a 4+5T YY winding. Motor weight is 734.0g, while the body measures 62.8mm x 67.40mm for installation planning.
Continuous ratings are 145 Amps and 7200 Watts; peak ratings of 280A and 13000 Watts apply for two seconds. The listed LiPo limit is 12s, with higher cell counts conditional on appropriate gear ratio adjustment. The named 8 x 34mm shaft configuration differs from the specified external shaft dimensions of 7.98mm x 40mm. Supplied accessories comprise three 6mm female bullet connectors, three heat-shrink pieces and mounting hardware. The box contents identify the included motor as HK5-5024 BLDC, a designation inconsistent with the HK5-5030-515kv product identity.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Scorpion HK5-5030-515kv (8 x 34mm shaft) |
| Intended application | Primarily designed for ultra high performance 700mm class 3D helicopters.12s configuration. |
| Cooling architecture | Internal fan combined with an external centrifugal fan. |
| Motor Kv | 515KV RPM/Volt |
| Weight | 734.0g Grams (25.89oz) |
| Motor Body Dimensions | 62.8mm x 67.40mm (2.47" x 2.65") |
| External Shaft Dimensions | 7.98mm x 40mm (0.235" x 1.57") |
| Continuous Current | 145 Amps |
| Continuous Power | 7200 Watts |
| Peak Current | 280A (2 seconds)2 seconds. |
| Peak Power | 13000 Watts (2 seconds)2 seconds. |
| Max Lipo Cell | 12sHigher cell count possible with appropriate gear ratio adjustment. |
| Stator Diameter | 50 mm (1.97 in) |
| Stator Thickness | 30 mm (1.18 in) |
| No. of Stator Arms | 12 |
| No. of Stator Poles | 10 |
| Motor Wind | 4+5T YY |
| Motor Wire | 1.68mm |
| Higher cell count provision | Higher cell count possible with appropriate gear ratio adjustment.Appropriate gear ratio adjustment. |
| Listed motor supply | 1 X HK5-5024 BLDC MotorIncluded in the box. |
| Bullet connectors | 3 x 6mm Female Bullet ConnectorsIncluded in the box. |
| Heat shrink | 3 x Heat ShrinkIncluded in the box. |
| Mounting accessories | 1 x Accessory bag / Mounting HardwareIncluded in the box. |
| Packaged weight | 864gIncluding packaging. |
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