Robotic Actuator / AK45-10 V3.0 KV75

AK45-10 V3.0 KV75 Robotic Actuator

A lightweight three-in-one module with a 10:1 reduction that trades maximum torque for higher speed and agility, sharing the V3.0 dual-encoder design that retains absolute position after power loss.

7 Nm

Peak Torque

2.5 Nm

Rated Torque

180 rpm

No-load Speed

10:1

Reduction

Product Overview

Fast, agile and compact

The CubeMars AK45-10 V3.0 KV75 integrates a brushless motor, a 10:1 planetary gearbox and a driver into an ultra-compact 262 g module. The lower reduction favours joint speed and responsiveness for fast, agile motion.

Like the rest of the V3.0 family it uses a dual-encoder design with single-turn position memory, supports servo and MIT modes with one-click tuning, and includes full over-current, voltage and thermal protection.

Features & Benefits

Fast, agile and compact

A high-speed micro actuator with position memory.

High Speed

10:1 reduction favours joint speed and agility.

Ultra-Compact

7 Nm peak from a 262 g module.

Dual Encoders

Single-turn absolute position memory.

Servo and MIT

Flexible control with one-click setup.

Full Protection

Over-current, voltage and thermal safeguards.

Agile Joints

Ideal for fast humanoid and cobot limbs.

Technical Specifications

AK45-10 V3.0 KV75 Specifications

Verified CubeMars manufacturer specifications for the AK45-10 V3.0 KV75.

Peak torque7 Nm
Rated torque2.5 Nm
No-load speed180 rpm
Rated speed120 rpm
Reduction ratio10:1
KV75 rpm/V
Rated voltage24 V
Rated current1.9 A
Peak current5 A
Pole pairs14
EncodersDual (single-turn memory)
Motor dimensionsD53 x 45.2 mm
Weight262 g
Operating temperature-20 to 50 C
Drive methodFOC
Applications

Where the AK45-10 V3.0 works

Built for fast, lightweight robotic joints.

Humanoid Robots

Agile wrist and finger-scale joints.

Fast Motion

Speed-oriented actuation tasks.

Research

Compact, repeatable joint modules.

Exoskeletons

Lightweight assistive motion.

Why Choose This Product

Why the AK45-10 V3.0

Agile

High-speed 10:1 gearing.

Position Memory

Absolute position retained after power loss.

Protected

Full electrical and thermal safeguards.

Support

Robomatek engineering assistance included.

Ready to integrate the AK45-10 V3.0 KV75?

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