CubeMars AK80-64 KV80 Motor
Regular price
$889.90
Sale price
$889.90
Regular price
Unit price
CubeMars AK80-64 KV80 Motor
Product description
Product Description
The CubeMars AK80-64 KV80 robotic actuator integrates a brushless DC motor, proprietary 64:1 planetary gearbox, encoder, and driver into a compact, easy-to-install unit. It excels in low-speed, high-torque applications while maintaining control precision and responsive performance. The module supports both servo and MIT hybrid control modes, includes adaptive PID parameter identification, and integrates protection against overcurrent, overvoltage/undervoltage, and overheating.
Core Specifications
- Motor Dimensions: Φ98 × 61.9 mm
- Motor Weight: 850 g
- Peak Torque: 120 Nm
- No-load Speed: 75 rpm
Product Highlights
- High Torque Density: Delivers up to 120 Nm peak torque in a compact package, ideal for high-load applications
- Fully Integrated Design: Combines BLDC motor, gearbox, driver, and encoder to minimize wiring and mechanical complexity
- Flexible Control: Supports servo and MIT hybrid control modes with auto-tuning PID for fast deployment
- Comprehensive Protection: Built-in overcurrent, overvoltage/undervoltage, and overtemperature protection
- Optimized Connector: Plug-in interface replaces traditional wire harnesses, simplifying installation and maintenance
- Wide Application Range: Suitable for robot hip joints, exoskeletons, collaborative arms, and high-load limb applications
Packaging Contents
- AK80-64 KV80 Actuator (with driver board) × 1
- Power Cable × 1
- Serial CAN Cable × 1
- Certificate of Conformance × 1
CubeMars AK80-64 KV80 Specifications
| PRODUCT PARAMETERS | |||
| Parameter | Value | Parameter | Value |
| Application | Legged Robot, Exoskeleton, AGV | Peak Torque (Nm) | 120 |
| Driving Way | FOC | Peak Current (ADC) | 19 |
| Operation Ambient Temperature | -20°C~50°C | KV (rpm/V) | 80 |
| Winding Type | Delta | KT (Nm/A) | 0.136 |
| Insulation Level | H | KE (V/krpm) | 13.7 |
| Insulation High-voltage | 1000V 5mA/2s | Phase to Phase Resistance (mΩ) | 220 |
| Insulation Resistance | 1000V 10MΩ | Phase to Phase Inductance (μH) | 133.5 |
| Phase | Three Phase | Inertia (gcm²) | 564.5 |
| Pole Pairs | 21 | Km (Nm/√W) | 0.29 |
| Reduction Ratio | 64:1 | Mechanical Time Constant (ms) | 0.67 |
| Back Drive (Nm) | 4.7 | Electrical Time Constant (ms) | 0.61 |
| Backlash (°) | 0.18 | Weight (g) | 850 |
| Temperature Sensor | NTC MF51B 103F3950 | Maximum Torque Density (Nm/kg) | 141.2 |
| Noise dB (65 cm from motor) | 60 | CAN Connector | A1257WR-S-4P |
| Basic Dynamic Load Rating Cr (N) | 2000 | UART Connector | A1257WR-S-3P |
| Basic Static Load Rating Cor (N) | 2520 | Power Connector | XT30PW-M |
| Rated Voltage (V) | 24/48 | Inner Loop Encoder Type | Magnetic |
| Rated Torque (Nm) | 48 | Inner Ring Encoder Resolution | 14 bit |
| Rated Speed (rpm) | 23/48 | Outer Ring Encoder Type | - |
| Rated Current (ADC) | 7 | Outer Ring Encoder Resolution | - |
| Number of Encoders | 1 | ||











