



Robotic Actuator / AKH70-16 V1.0 KV41
AKH70-16 V1.0 KV41 Hollow Shaft Planetary Actuator
A compact AKH-series hollow-shaft planetary actuator that integrates a brushless motor, two-stage 16:1 gearbox, dual 21-bit encoders and an onboard driver, with a 7 mm through-bore for tidy internal wiring.
85 Nm
Peak Torque
26 Nm
Rated Torque
105 rpm
No-load Speed
16:1
Reduction
Product Overview
Compact hollow-shaft joint
The CubeMars AKH70-16 V1.0 provides 26 Nm continuous and up to 85 Nm peak torque at 879 g, a torque density of about 88.74 Nm/kg. A two-stage 16:1 planetary gearbox and dual 21-bit encoders deliver accurate, reliable closed-loop control in a compact body.
A 7 mm hollow shaft routes power and signal cables through the centre to reduce external wiring, and dual CAN interfaces support daisy-chaining multiple actuators, making it well suited to multi-joint robotic systems and automation equipment.
Features & Benefits
Compact hollow-shaft joint
A light planetary module for multi-joint robots.
85 Nm Peak
88.74 Nm/kg torque density.
7 mm Hollow Bore
Route cables through the centre.
16:1 Planetary
Two-stage reduction gearbox.
Dual 21-bit Encoders
Motor and output feedback, power-loss memory.
Dual CAN Daisy-Chain
Simplified multi-actuator wiring.
Protected
Overcurrent, overvoltage and thermal safety.
Technical Specifications
AKH70-16 V1.0 KV41 Specifications
Verified CubeMars manufacturer specifications for the AKH70-16 V1.0 KV41.
Applications
Where the AKH70-16 works
Built for compact robotic joints.
Legged Robots
Compact high-torque joints.
Exoskeletons
Lightweight assistive actuation.
Robotic Arms
Daisy-chained multi-joint drive.
AGVs
Rugged, integrated drive.
Why Choose This Product
Why the AKH70-16
Strong
85 Nm peak torque.
Hollow Shaft
7 mm cable routing bore.
Precise
Dual 21-bit encoders.
Support
Robomatek engineering assistance included.
Ready to integrate the AKH70-16 V1.0 KV41?
Talk to our robotics specialists for availability, lead time, and integration support.