Quasi-Direct-Drive Motor / AKE90-8 KV35
AKE90-8 KV35 Quasi-Direct-Drive Actuator
A quasi-direct-drive actuator with a tightly integrated motor and five-stage gearbox, delivering exceptional torque density, ultra-low backlash and quiet, precise control for the most demanding joints.
170 Nm
Peak Torque
55 Nm
Rated Torque
210 rpm
No-load Speed
8:1
Reduction
Product Overview
Quasi-direct-drive torque density
The CubeMars AKE90-8 KV35 pairs a high-performance motor with an integrated five-stage planetary gearbox to reach a peak torque density of about 121 Nm/kg with backlash as low as 9 arcmin, ideal for exoskeletons, humanoids and collaborative robots.
Grade-5 precision gears and an optimised winding process cut operating noise and temperature rise while improving efficiency, and a modular motor-and-reducer design keeps maintenance quick and simple.
Features & Benefits
Quasi-direct-drive torque density
A heavy-duty QDD actuator built for precision and power.
121 Nm/kg
Exceptional torque density for heavy joints.
9 arcmin Backlash
Low backlash for accurate positioning.
5-Stage Gearing
High load capacity with quiet operation.
Efficient Winding
Higher slot fill lowers copper loss and heat.
Modular Design
Motor and reducer separate for easy service.
Exo-Ready
Tuned for exoskeletons and high-load joints.
Technical Specifications
AKE90-8 KV35 Specifications
Verified CubeMars manufacturer specifications for the AKE90-8 KV35.
Applications
Where the AKE90-8 works
Built for high-torque, high-precision joints.
Exoskeletons
Powerful assistive joints for heavy wearables.
Legged Robots
High-load hip and knee actuation.
Collaborative Arms
Strong, precise manipulator joints.
Heavy-Duty Joints
Demanding industrial motion systems.
Why Choose This Product
Why the AKE90-8
Massive Density
121 Nm/kg for the heaviest joints.
Precise
9 arcmin backlash for accurate control.
Serviceable
Modular motor and reducer design.
Support
Robomatek engineering assistance included.
Ready to integrate the AKE90-8 KV35?
Talk to our robotics specialists for availability, lead time, and integration support.