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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BMS-101DMG |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
13.89 oz-in
1.00 kg-cm
0.1 N-m
4.8V
11.11 oz-in
0.80 kg-cm
0.1 N-m
Bottom 10%
3.8V
8.33 oz-in
0.60 kg-cm
0.1 N-m
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
3.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
|
| Physical | |
| Weight | 0.16 oz4.4 gTop 10% |
| Dimensions |
L 0.732 in W 0.299 in H 0.618 in L 18.6 mm W 7.6 mm H 15.7 mm |
| Case Material | Nylon |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 19 T |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Pulse Cycle | 3.003 ms |
| Pulse Width | 900-2100 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
| Idle Current | 0.003 A3 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 110 mm4.33 in |
| Origin | |
| Country of Origin | Taiwan |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Bottom 10% Stronger than 9% of 328 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 68% of 328 Digital Micro servos at 4.8V |
| Weight | Top 10% Lighter than 94% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.14–0.37 W |
| Power Density | 2.713 W/in³ More power-dense than 60% of 590 Digital Micro servos |
| Torque Density | 2.5250 oz-in/g Stronger than 53% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 82.14 oz-in/in³ Denser torque than 59% of 327 Digital Micro servos |
| Speed-to-Weight | 2.52525 (1/sec·g) Faster than 98% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 1.00 Better balanced than 9% of 327 Digital Micro servos |
| Torque Gain per Volt | 20.85%/V More voltage-responsive (torque) than 73% of 268 Digital Micro servos |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 76% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 14% of 511 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0017 Finer dead band than 37% of 189 Digital Micro servos |
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