CubeMars AKE90-8 KV35 Motor
CubeMars AKE90-8 KV35 Motor
Product Description
The CubeMars AKE90-8 KV35 quasi-direct drive motor is a high-performance robotic actuator from CubeMars, featuring highly integrated motor and gearbox design. It delivers exceptional torque density, ultra-low backlash, and precise control, making it ideal for demanding applications such as exoskeletons, humanoid robots, and collaborative robots.
Core Specifications
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Motor Dimensions: Ф107.5*43.5mm
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Motor Weight: 1400g
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Peak Torque: 170Nm
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No-load Speed: 210rpm
Product Highlights
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Extremely High Torque Density: Up to 121.4 Nm/kg, enabling powerful output even in weight-constrained applications
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Low Backlash Design: Backlash as low as 9 arcmin, enhancing positioning accuracy and control stability
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Five-Stage Precision Gearing: The gearbox features a 5-stage gear structure that balances high load capacity with low noise operation
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Optimized Winding Process: Improved slot fill rate, reduced copper losses, and lower temperature rise result in higher efficiency and enhanced reliability
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Wide Application Range: Particularly suitable for exoskeletons, legged robots, collaborative robots, and heavy-duty joints in high-performance motion systems
Packaging Contents
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AKE90-8 KV35 Quasi-Direct Drive Motor (Comes standard without a driver board)x1
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Certificate of Conformance x1
| PRODUCT PARAMETERS | |||
| Characteristics Overview | |||
| Application | Exoskeleton | Ke (V/krpm) | 0.0285 |
| Driving way | FOC | Phase to Phase resistance (MΩ) |
164 |
| Operation ambient temperature | -20~50 | Phase to Phase inductance (μH) |
235 |
| Winding type | delta | Inertia (gcm²) | 3377.08 |
| Insulation class | H | Km (Nm/√W) | 0.67372 |
| Insulation High-voltage (V) | 1000V 5mA/2s | Mechanical time constant (ms) |
2.18 |
| Insulation resistance (MΩ) | 1000V 10MΩ | Electrical time constant (ms) |
1.4329 |
| Pole pairs | 21 | Weight (g) | 1400 |
| Backlash (arcmin) | 9 | Maximum torque weight ratio (Nm/kg) |
121.4 |
| Rated voltage (V) | 48 | Peak torque (Nm) | 170 |
| No-load speed (rpm) | 210 | Peak current (ADC) | 72 |
| Rated torque (Nm) | 55 | Kv (rpm/V) | 35 |
| Rated speed (rpm) | 120 | Kt (Nm/A) | 0.272 |
| Rated current (ADC) | 21 | Reduction Ratio | 8:1 |