Product overview
The Scorpion HK5-4525-535KV (6 x 55mm shaft) is a BLDC motor designed for 700 size helicopters using 12s LiPo batteries. Its supplied configuration consists of the motor and installation accessories. Electrical specifications pair a 535KV RPM/Volt rating with continuous limits of 115 amps and 5106 watts. Peak current is 230A and peak power is 10200 watts, both limited to two seconds. That duration defines the available peak rating when matching the motor to an application's power requirements.
Mechanical integration must accommodate a motor weighing 532 grams, a body measuring 57.5 mm x 61.5mm and an external shaft measuring 5.98mm x 55mm. Internally, the motor has a 45 mm stator diameter, 25 mm stator thickness, 12 stator arms, 10 stator poles, a 5+6T YY winding and 1.4mm motor wire. Cooling combines an internal fan with an external centrifugal fan. The package includes three 6mm female bullet connectors with heat shrink and one hardware pack containing M4 bolts. Total weight including packaging is 780g.
Specifications
| Specification | Value & conditions |
|---|---|
| Motor Kv | 535KV RPM/Volt |
| Weight | 532 Grams ( 18.76oz) |
| Motor body dimensions | 57.5 mm x 61.5mm (2.26" x 2.42") |
| External shaft dimensions | 5.98mm x 55mm (0.235" x 2.16") |
| Continuous current | 115 AmpsContinuous operation. |
| Continuous power | 5106 WattsContinuous operation. |
| Peak current | 230A (2 seconds)2 seconds. |
| Peak power | 10200 Watts (2 seconds)2 seconds. |
| Maximum LiPo cell configuration | 12s |
| Stator diameter | 45 mm (1.57 in) |
| Stator thickness | 25 mm (1.18 in) |
| Number of stator arms | 12 |
| Number of stator poles | 10 |
| Motor winding | 5+6T YY |
| Motor wire | 1.4mm |
| Intended application | 700 size helicopters on 12s LiPo700 size helicopters on 12s LiPo. |
| Cooling architecture | Internal fan combined with an external centrifugal fan |
| Supplied motor | 1 x Scorpion HK5-4525-535kv BLDC MotorIncluded in the box. |
| Supplied connectors | 3 x 6mm female bullet connectors + heat shrinkIncluded in the box. |
| Supplied mounting hardware | 1 x hardware pack (M4 bolts)Included in the box. |
| Packaged weight | 780gIncluding packaging. |
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