Servo drives and robots with favorable price from the market leader in China

Estun and ATB Automation

Estun Automation, headquartered in Nanjing, China, was founded in 1993. Past 10 years, Estun has grown into the market leader for servo motors and controllers, as well as robots in China. Also, exports are growing globally. Estun is since 2015 a partner and supplier of ATB Automation. ATB Automation is the exclusive dealer and responsible for the customers in the Benelux.

Estun of today

Estun Automation, founded in 1993, has started as an integrator and supplier of electronic press brakes, shears and bending systems. From this branch Estun has grown into a technology-driven development company and manufacturer of servo drives and industrial robots. With more than 80,000 servo drives per year Estun now globally is a major player.

  • > 800 employees - of which> 250 R & D engineers
  • Sales:> US $ 80 million
  • Listed in Shenzhen since 2015
Estun en bewerkingsmachines

Estun worldwide

The Estun servo drives are used worldwide:

  • CE, UL and cUL certified.
  • Own branches in China and Italy.
  • Internationally certified repair centers in USA, India, Turkey and Europe (Italy).
  • Represented in over 30 industrial countries by trained dealers like ATB Automation in the Benelux.

Estun and ATB Automation: a winning combination

Inspired by the leading technology, the same way of thinking and the price level, ATB Automation has entered into cooperation with Estun. For specific markets in the Benelux an interesting and successful combination. Most important is good cooperation and high quality.

Read more about the experiences and cooperation in the blog of the management of ATB Automation by no coincidence the title: Estun servo drives from China, best price and still good quality.


Production and quality, made in-house

China and quality? Estun in Nanjing shows quality. A walk around the factory is convincing.

Most parts are produced in-house, assembled and tested in accordance with ISO9001.

The production halls are clean, effective and very well organized.

For the production of the servo controllers Estun has own facilities such as machines for the assembly of printed circuit boards.
The MTBF-value is measured on 35.000 hours.

The windings and stators of the actuators are manufactured in-house. The rotor with permanent magnets are produced here in a reliable and highly effective manner.

All systems are tested for extradition.

As a result, quality and cost is in their own hands, and also guaranteed.

Wide range servo motors and drives

  • Power range from 50 W to 22 kW
  • Compact controllers - EtherCAT, CANopen, Modbus, Pulse-direction, Analog
  • 20 bit encoder feedback

Compact servo controllers with EtherCAT

The ProNet-EC servo controller is equipped with an EtherCAT interface.

Accurate speed controllers for multi-axis control platforms such as TwinCAT, CoDeSys and deTrio Motion Controllers

CiA402 Drive profile: Homing Mode, Profile Position Mode, Interpolated Position Mode, Profile Velocity mode, Cyclisynchronous positioning mode.

Also available as ProNet-M servo controller with CANopen, pulse direction, analog control.

Cost- and space-saving 3-axis servo controller

The Estun ETS servo controller is designed for low-cost 3-axis systems.

  • Suitable for 3 pieces of 50W - 1kW servo motors.
  • One small housing of 90 x 220 x 198 mm (W x H x D)
  • Control via CANopen or pulse-directional, synchronization in the controller
Trio Motion Technology en Estun

Estun and Trio Motion Technology

Since 2017 Trio Motion Technology is a 100% subsidiary of Estun.

Trio Motion Technology is a specialst in motion controllers and advanced software for multi-axis servo systems. Since 2001, Trio Motion Technology is part of the delivery programm of ATB Automation.

Estun and Trio combined offers interesting solutions for complex movements and rapid implementation.

  • High Tech: Estun Pronet-EC drive in combination with Trio MC4N-ECAT with EtherCAT up to 32 axes
  • Low cost: Estun three axis ETS drive in combination with Trio MC403Z with pulse-direction


Servo motors

Servo drives

Scara robots



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Visiting and postal addresses

Location Netherlands
Vermogenweg 109

Contact information:
Tel +31 297 28 58 21

Location Belgium
P. Basteleusstraat 2 - Unit 11

Contact information:
Tel. +32 2 588 80 05



ATB Automation
Vermogenweg 109

Other information


VAT NL 003226591B01
Chamber of Commerce 30100549

IBAN NL93 HAND 0784 5271 80

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