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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 3137 |
| Category | Robotics |
| Discontinued | Yes |
| Performance | |
| Torque |
11.1V930.46 oz-in67.00 kg-cm6.6 N-m |
| Speed |
11.1V0.22 sec/60°272.7 deg/s45.5 RPM |
| Stall Current | ≤6.1 A≤6100 mABelow Average |
| Physical | |
| Weight | 3.63 oz103.0 gBelow Average |
| Shape | Boxed |
| Dimensions |
L 2.028 in W 1.26 in H 1.555 in L 51.5 mm W 32.0 mm H 39.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Aluminum |
| Gear Ratio | 362.88:1 |
| Rotation Mode | Continuous |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 270° |
| Mechanical Limit | 270° |
| Pulse Width | 700-2300 µs |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 5V |
| Electrical & Environment | |
| Operating Voltage | 9–12 V |
| Connectivity | |
| Wire Length | 400 mm15.75 in |
| Baud Rate | 115.2 Kbps–1.25 Mbps |
| Origin | |
| Country of Origin | Japan |
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 | Below Average Lighter than 24% of 143 Digital Large servos |
| Stall Current | Below Average Lower draw than 22% of 97 Digital Large servos |
Performance Analysis
| Torque Density | 9.0336 oz-in/g |
| Torque-to-Volume Ratio | 234.17 oz-in/in³ |
| Speed-to-Weight | 0.04413 (1/sec·g) |
| Speed-Torque Trade-off | 204.72 |
| Current-per-Torque Ratio | 0.0066 A/oz-in |
| Voltage Range Width | 3.0 V Wider voltage range than 38% of 131 Digital Large servos |
Notes
Discontinued; replaced by KRS-6104FHV ICS
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