Optima 450 Brushless Motor 2220-1050KV 76W D:28,L:35,shaft:3.17
| Item code | 75M37-Optima450-2220-1050kv |
| Net Weight (g) | 75 |
| Watts | 76 |
| Diameter (mm) | φ28 |
| Length (mm) | 35 |
| Shafter | φ22*20 |
| No of cells (lipo) | 3 |
| max efficiency (%) | 82% |
| max efficiency current (A)? | 4-11A |
| no load current (A) | 0.3A |
| current capacity (A/s) | 20A/60S |
| Internal Resistance (mohm) | 200 |
| Shaft Diameter (mm) | φ3.17 |
| Shaft Length (mm) | 55 |
| Class (SIZE) | Optima450 |
| KV (RPM/VOLT) | 1050 |
| Turns (for cars)Poles | 17 |
| Max Voltage | 11.1V |
| Wire Size | φ0.2*5 |
| Bullet Connectors | Male |
| Bullet Connector Size | φ3.5*12.7 |
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