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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 7531 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
212.79 oz-in
15.32 kg-cm
1.5 N-m
4.8V
197.93 oz-in
14.25 kg-cm
1.4 N-m
Top 10%
|
| Speed |
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Average
|
| Physical | |
| Weight | 1.96 oz55.6 gBelow Average |
| Dimensions |
L 1.59 in W 0.80 in H 1.496 in L 40.4 mm W 20.3 mm H 38.0 mm |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 120° |
| Pulse Width | 900-2100 µs |
| Dead Band | 7 µs |
| Refresh Rate | 330 Hz |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–55 °C14–131 °F |
| 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
| Torque | Top 10% Stronger than 97% of 198 Analog Standard servos at 4.8V |
| Speed | Average Faster than 49% of 195 Analog Standard servos at 4.8V |
| Weight | Below Average Lighter than 26% of 448 Analog Standard servos |
Performance Analysis
| Shaft Power | 2.03–2.46 W |
| Power Density | 1.292 W/in³ More power-dense than 90% of 433 Analog Standard servos |
| Torque Density | 3.5599 oz-in/g Stronger than 97% of 198 Analog Standard servos |
| Torque-to-Volume Ratio | 104.01 oz-in/in³ Denser torque than 97% of 198 Analog Standard servos |
| Speed-to-Weight | 0.09992 (1/sec·g) Faster than 30% of 195 Analog Standard servos |
| Speed-Torque Trade-off | 35.63 Better balanced than 92% of 195 Analog Standard servos |
| Torque Gain per Volt | 6.26%/V More voltage-responsive (torque) than 5% of 156 Analog Standard servos |
| Speed Gain per Volt | 10.43%/V More voltage-responsive (speed) than 15% of 156 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 12% of 239 Analog Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0058 Finer dead band than 31% of 56 Analog Standard servos |
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