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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | RI75-PH KV70 |
| Category | Robotics |
| Performance | |
| Torque |
48.0V538.13 oz-in38.75 kg-cm3.8 N-mAverage |
| Speed |
48.0V0.00 sec/60°20,000.0 deg/s3,333.3 RPMTop 10% |
| Running Current |
48.0V7.280 A7,280 mAAverage |
| Stall Current | ≤24.2 A≤24200 mAAverage |
| Rated Output Power | 297.0 W |
| Physical | |
| Weight | 12.28 oz348.0 gAverage |
| Shape | Cylindrical |
| Dimensions |
L 1.252 in W — H — L 31.8 mm W — H — ∅ 2.76 in70.0 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gear Ratio | 1:1 |
| Rotation Mode | Multi-turn |
| Control & Signal | |
| Angle Sensor | Hall Effect |
| Control System | FOC |
| Electrical & Environment | |
| Operating Voltage | 48–48 V |
| Temperature | -20–50 °C-4–122 °F |
| Connectivity | |
| Wire Length | 200 mm7.87 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 | Average Stronger than 38% of 54 Custom servos at 48.0V |
| Speed | Top 10% Faster than 90% of 64 Custom servos at 48.0V |
| Weight | Average Lighter than 62% of 79 Custom servos |
| Running Current | Average Lower draw than 47% of 50 Custom servos at 48.0V |
| Stall Current | Average Lower draw than 49% of 66 Custom servos |
Performance Analysis
| Torque Density | 1.5463 oz-in/g Stronger than 42% of 39 CubeMars servos |
| Torque-to-Volume Ratio | 56.59 oz-in/in³ Denser torque than 35% of 27 CubeMars servos |
| Speed-to-Weight | 0.95785 (1/sec·g) Faster than 84% of 50 CubeMars servos |
| Speed-Torque Trade-off | 1.61 Better balanced than 21% of 39 CubeMars servos |
| Current-per-Torque Ratio | 0.0450 A/oz-in More efficient than 28% of 33 CubeMars servos |
| No-Load vs Stall Current Spread | 3.32 Narrower current spread than 28% of 37 CubeMars servos |
| Voltage Range Width | 0.0 V Wider voltage range than 8% of 50 CubeMars servos |
Notes
Potted (sealed) frameless inrunner motor. Rated Torque 1.2Nm (169.934 oz-in). Rated current 7.28A. Rated speed 2365 RPM.
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