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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CLS6331 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
425.51 oz-in
30.64 kg-cm
3.0 N-m
6.6V
322.99 oz-in
23.26 kg-cm
2.3 N-m
|
| Speed |
7.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.6V
0.15 sec/60°
400.0 deg/s
66.7 RPM
|
| Physical | |
| Weight | 2.22 oz63.0 gAverage |
| Dimensions |
L 1.594 in W 0.795 in H 1.575 in L 40.5 mm W 20.2 mm H 40.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Neutral Position | 1520 µs |
| Dead Band | 1 µs |
| Refresh Rate | 330 Hz |
| Electrical & Environment | |
| Operating Voltage | 4.8–6.6 V |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 265 mm10.43 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
| Weight | Average Lighter than 49% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.98–6.56 W |
| Power Density | 3.285 W/in³ More power-dense than 63% of 1768 Digital Standard servos |
| Torque Density | 5.1268 oz-in/g |
| Torque-to-Volume Ratio | 161.83 oz-in/in³ |
| Speed-to-Weight | 0.10582 (1/sec·g) |
| Speed-Torque Trade-off | 48.45 |
| Voltage Range Width | 1.8 V Wider voltage range than 39% of 1560 Digital Standard servos |
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Reviews (2)
Includes 2 reviews aggregated from around the web.
There are few reviews for this servo on the web. A Reddit user calls it very fast, strong and cheap, and a video reviewer calls it a cheap upgrade that makes a huge difference in an Arrma Fury.
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