Robotic Actuator / AK80-8 KV60

AK80-8 KV60 Robotic Actuator

A compact, fully integrated actuator combining a brushless motor, an 8:1 planetary gearbox, a driver and dual encoders, delivering stable torque with fast dynamic response for medium-load robotic joints.

25 Nm

Peak Torque

10 Nm

Rated Torque

360 rpm

No-load Speed

8:1

Reduction

Product Overview

Balanced torque and response

The CubeMars AK80-8 KV60 integrates a high-performance brushless DC motor, an 8:1 planetary gearbox, a driver and dual encoders into one easy-to-install unit. The reduction delivers steady torque output while keeping dynamic response quick.

It supports multi-loop position, speed and torque control plus MIT hybrid mode, with plug-and-play connectors, automatic PID identification and integrated over-current, voltage and thermal protection.

Features & Benefits

Balanced torque and response

A medium-load actuator with dual encoders and flexible control modes.

25 Nm Peak Torque

Solid dynamic output from a compact 570 g module.

8:1 Reduction

Planetary gearing tuned for fast, stable motion.

Flexible Control

MIT hybrid and servo modes with auto PID tuning.

Dual Encoders

Single-turn position memory on the output shaft.

Full Protection

Over-current, over and under-voltage and thermal safeguards.

Plug-in Interface

Connector design speeds assembly and maintenance.

Technical Specifications

AK80-8 KV60 Specifications

Verified CubeMars manufacturer specifications for the AK80-8 KV60.

Peak torque25 Nm

Rated torque10 Nm

No-load speed360 rpm

Rated speed243 rpm

Reduction ratio8:1

KV60 rpm/V

Torque constant (Kt)0.199 Nm/A

Back-EMF (Ke)19.8 V/krpm

Rated voltage48 V

Rated current6.9 A

Peak current21 A

Phase resistance430 mOhm

Phase inductance214 uH

Pole pairs21

Back drive0.75 Nm

Backlash0.38 deg

EncodersDual (14-bit / 15-bit)

Torque density35 Nm/kg

Motor dimensionsD98 x 43.9 mm

Weight570 g

Operating temperature-20 to 50 C

Drive methodFOC

Applications

Where the AK80-8 works

Built for compact, medium-load robotic joints.

Exoskeletons

Lightweight assistive joints.

Legged Robots

Agile leg and joint actuation.

Robotic Arms

Precise manipulator joints.

AGVs

Compact drivetrain power.

Why Choose This Product

Why the AK80-8

Compact Power

25 Nm peak from a 570 g module.

Fast Setup

One-click PID identification.

Protected

Full electrical and thermal safeguards.

Support

Robomatek engineering assistance included.

Ready to integrate the AK80-8 KV60?

Talk to our robotics specialists for availability, lead time, and integration support.