Product overview
The Rctimer HP4215 is a brushless propulsion component for multirotor aircraft, with an 18N24P configuration and nominal 630KV specification. Its electrical integration range is 2–6S batteries, and its specified no-load current is 0.75 Amp. The motor belongs to Rctimer’s High Performance series. Construction details include NSK bearings from Japan, 0.20mm laminations and a magnet specification of 40 uh. The rotor undergoes a dynamic balancing process as part of the motor’s preparation.
For wiring integration, the motor has ultra-flexible leads with silicone rubber described as high-temperature 220°, plus already-installed 3.5mm bullet connectors. That temperature designation applies to the lead material. A four-motor quadrotor test lists individual results for motors 2, 3 and 4: their respective kV values are 664, 656 and 663, with no-load currents of 0.81, 0.77 and 0.76Amps. These individual results accompany the motor’s nominal 630KV and 0.75 Amp no-load specifications.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity and type | Rctimer HP4215 multirotor brushless motor |
| Motor configuration | 18N24P |
| Nominal KV | 630KV |
| Current | 0.75 AmpNo load. |
| Battery range | 2-6S |
| Magnet specification | 40 uh |
| Bearing | NSK (Japan) |
| Lamination thickness | 0.20mm |
| Motor leads | Ultra-flexible leads with high-temperature 220° silicone rubberMotor lead insulation. |
| Bullet connectors | 3.5mmAlready installed. |
| Rotor balancing | Rotor dynamic balancing process |
| Motor 2 test values | KV 664; R 0.092; no-load current 0.81AmpsTest 1: quadrotor, four motors; current measured at no load. |
| Motor 3 test values | KV 656; R 0.097; no-load current 0.77AmpsTest 1: quadrotor, four motors; current measured at no load. |
| Motor 4 test values | KV 663; R 0.115; no-load current 0.76AmpsTest 1: quadrotor, four motors; current measured at no load. |
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