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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | MACB6928HV2 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
388.85 oz-in
28.00 kg-cm
2.7 N-m
7.4V
305.52 oz-in
22.00 kg-cm
2.2 N-m
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
5.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Running Current |
8.4V
0.900 A
900 mA
7.4V
0.800 A
800 mA
6.0V
0.700 A
700 mA
5.0V
0.650 A
650 mA
Below Average
|
| Stall Current | 6.6–10.3 A6600–10300 mABottom 10% |
| Physical | |
| Weight | 3.14 oz89.0 gBottom 10% |
| Dimensions |
L 1.57 in W 0.79 in H 1.57 in L 39.9 mm W 20.1 mm H 39.9 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
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
| Speed | Above Average Faster than 76% of 1038 Digital Standard servos at 5.0V |
| Weight | Bottom 10% Lighter than 2% of 1872 Digital Standard servos |
| Running Current | Below Average Lower draw than 17% of 226 Digital Standard servos at 5.0V |
| Stall Current | Bottom 10% Lower draw than 2% of 569 Digital Standard servos |
Performance Analysis
| Shaft Power | 9.42–14.38 W |
| Power Density | 7.385 W/in³ More power-dense than 92% of 1762 Digital Standard servos |
| Torque Density | 3.4328 oz-in/g |
| Torque-to-Volume Ratio | 156.90 oz-in/in³ |
| Speed-to-Weight | 0.11236 (1/sec·g) Faster than 49% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 30.55 |
| Current-per-Torque Ratio | 0.0337 A/oz-in |
| No-Load vs Stall Current Spread | 15.85 Narrower current spread than 57% of 179 Digital Standard servos |
| Speed Gain per Volt | 29.41%/V More voltage-responsive (speed) than 98% of 868 Digital Standard servos |
| Voltage Range Width | 3.4 V Wider voltage range than 70% of 1552 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0014 Finer dead band than 54% of 501 Digital Standard servos |
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