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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | MM-3301-HV (M1) |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
198.49 oz-in
14.29 kg-cm
1.4 N-m
6.0V
141.82 oz-in
10.21 kg-cm
1.0 N-m
Top 10%
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.08 sec/60°
722.9 deg/s
120.5 RPM
Above Average
|
| Physical | |
| Weight | 1.43 oz40.5 gBottom 10% |
| Dimensions |
L 1.323 in W 0.591 in H 1.161 in L 33.6 mm W 15.0 mm H 29.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Control & Signal | |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Connectivity | |
| Wire Length | 150 mm5.91 in |
| Origin | |
| Country of Origin | USA |
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 | Top 10% Stronger than 94% of 377 Mini servos at 6.0V |
| Speed | Above Average Faster than 83% of 380 Mini servos at 6.0V |
| Weight | Bottom 10% Lighter than 7% of 717 Mini servos |
Performance Analysis
| Shaft Power | 3.16–6.12 W |
| Power Density | 6.738 W/in³ 5th-highest power density of 32 Xpert RC servos |
| Torque Density | 3.5017 oz-in/g Stronger than 67% of 25 Xpert RC servos |
| Torque-to-Volume Ratio | 156.23 oz-in/in³ Denser torque than 73% of 27 Xpert RC servos |
| Speed-to-Weight | 0.29749 (1/sec·g) Faster than 58% of 25 Xpert RC servos |
| Speed-Torque Trade-off | 11.77 Better balanced than 46% of 27 Xpert RC servos |
| Torque Gain per Volt | 16.65%/V More voltage-responsive (torque) than 23% of 27 Xpert RC servos |
| Speed Gain per Volt | 15.97%/V More voltage-responsive (speed) than 19% of 27 Xpert RC servos |
| Voltage Range Width | 2.4 V Wider voltage range than 35% of 32 Xpert RC servos |
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Reviews (4)
Includes 4 reviews aggregated from around the web.
There are few reviews for this servo on the web. A retailer shows four reviews, all five stars. Owners run it in 500- and 580-size helicopters and as a throttle servo, and describe it as smooth, quiet, fast and powerful for its size. It is a little pricey but considered worth the money.
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