BMS-A921 Mini, High Voltage-Digital, High Speed, Coreless
DETAILS-
Application
| Heli 500 Class CCPM cyclic and rudder servo use, EP Aircraft & 1/12th EP Car |
Specifications
| Torque At 4.8V | 6.7 kg-cm / 93 oz-in |
| Torque At 6.0V | 8.3 kg-cm / 115.2 oz-in |
| Torque At 7.4V | 10.2 kg-cm / 141.7 oz-in |
| Speed At 4.8V | 0.084 sec / 60° |
| Speed At 6.0V | 0.068 sec / 60° |
| Speed At 7.4V | 0.055 sec / 60° |
| Idle Current | 4 mAh @ 4.8~7.4V Stopped |
Power Supply
| Operating Voltage Range | 4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly ) |
Mini Servo
| Control System | Digital Controller / 12-Bits ( 4096 Steps ) |
| Dead Band Width | 0.001ms ( 1us ) |
Mechanical Specifications
| Ball Bearing | Dual |
| Gear | All Metal Gears |
| Motor | Racing Coreless Motor |
| Horn / Gear Spline | 25 Teeth ( Same as F-Type ) |
Physical Specifications
| Dimension (mm) | 35.5 x 15 x 29 mm / 1.4 x 0.59 x 1.14 in |
| Weight (gram) | 34.0 ± 1 grams / 1.19 oz |
| Product Picture / Dimension Sketch |
