CubeMars Akh70-16 Hollow Planetary Actuator Module Kv41

CubemarsSKU: RB-Cbe-117
Manufacturer #: AJD03010120

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Description

  • CubeMars Akh70-16 Hollow Planetary Actuator Module Kv41
  • Integrates motor, gearbox, encoders, and drive for efficiency
  • Incorporates hollow-shaft design for easy cable routing
  • Enables seamless multi-actuator daisy-chain configurations
  • Maximizes torque density at 88.74 Nm/kg
  • Supports advanced control modes with robust protection features

The CubeMars Akh70-16 Hollow Planetary Actuator Module Kv41 is a sophisticated and compact unit that combines a brushless motor, a proprietary planetary gearbox, encoders, and a drive system. This integration results in a highly efficient and streamlined actuator module.

The innovative hollow-shaft design facilitates internal cable routing, enhancing the module's versatility and ease of installation in various applications. Additionally, the dual interfaces allow for seamless multi-actuator daisy-chain configurations, making it an ideal choice for complex systems requiring synchronized operations.

Integrated dual 21-bit magnetic encoders (motor-side and output-side) provide reliable closed-loop control. Output position is retained after power loss, ensuring positioning accuracy and system robustness. Built-in protection against overcurrent, overvoltage/undervoltage, and overtemperature to support stable operation under abnormal conditions.

  • 1x CubeMars Akh70-16 Hollow Planetary Actuator Module Kv41
  • 1x Driver board
  • 1x Power+CAN cable
  • 1x Serial cable
  • 1x Certification

AKH70-16 KV41 Robotic Actuator - Dimensions

  • Diameter: 90 mm
  • Height: 60.5 mm
  • Peak Torque: 78 N·m
  • Peak Current: 19.5 ADC
  • No-Load Speed: 105 RPM
  • KV: 41 RPM/V
  • KT: 0.23 N·m/A
  • KE: 2.4 V/KRPM
  • Phase to Phase Resistance: 0.56 Ω
  • Phase to Phase Inductance: 0.6 mH
  • Rotor Inertia: 1170 gcm²
  • Motor Constant: 0.31 N·m/√W
  • Mechanical Time Constant: 2.28 ms
  • Maximum Torque Density: 88.74 N·m/kg
  • CAN Connector: XT30PW (2+2)-M
  • UART Connector: A1257WR-S-3P
  • Power Connector: XT30PW (2+2)-M
  • Inner Loop Encoder Type: Magnetic
  • nner Loop Encoder Resolution: 21-bit
  • Outer Loop Encoder Type: Magnetic
  • Outer Loop Encoder Resolution: 21-bit
  • Number of Encoder: 2
  • Driving Way: FOC
  • Operation Ambient Temperature: -20 ~ 50°C
  • Winding Type: Delta
  • Insulation Level: F
  • Insulation High-Voltage: 500V 5mA/2s
  • Insulation Resistance: 500V 10MΩ
  • Number Of Slots: 36
  • Pole Pairs: 21
  • Reduction Ratio: 16:1
  • Back Drive: 0.78 N·m
  • Backlash: 12 arcmin
  • Noise dB: 65 (65cm Away The Motor)
  • Basic Dynamic Load Rating: 6350 CN
  • Basic Static Load Rating: 5550 C₀N
  • Rated Voltage: 48 V
  • Rated Torque: 26 N·m
  • Rated Speed: 90 RPM
  • Rated Current: 6.5 ADC
  • Weight: 879 g

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