Product News

SANYO DENKI Develops Compact, Lightweight 2-Axis Integrated AC Servo Amplifier with Eco- and User-Friendly Features

March 27, 2025

SANYO DENKI CO., LTD. has expanded its lineup of the SANMOTION G AC servo systems by adding a 2-axis integrated AC servo amplifier that comes in the smallest size in the industry.(1)
This amplifier drives two servo motors with a single unit, contributing to downsizing, weight reduction, and energy savings for your equipment. Additionally, it features user-friendly functions, such as displaying the motion of 2 axes on a single screen of the setup software.(2)
It is ideal for machine tools, robots, semiconductor manufacturing equipment, and general industrial machinery.

SANMOTION G

Features

- Eco-Friendly -

1. Compact and Lightweight

Compared to using two single-axis servo amplifiers, the installation footprint has been reduced by 38%(3) and the weight has been made 19% lighter,(3) allowing for more efficient use of space within the equipment.

2. Reduced Wiring

Compared to using two single-axis servo amplifiers,(4) the wiring has been reduced by 35%, reducing the wiring work.

3. Energy Savings

Compared to using two single-axis servo amplifiers, the energy loss in the servo amplifier has been reduced by 18%.(5)
The regenerative energy generated during the deceleration of one axis can be effectively reused to power the other axis, contributing to energy savings in the equipment and supporting the SDGs.

Illustration of the reuse of regenerative energy

Illustration of the reuse of regenerative energy

- User-Friendly -

1. Easy 2-Axis Coordinated Motion

Two axes can be operated in sync with reduced wiring.
Also, the amplifier features 2-axis programmable operation that enables high-precision 2-axis positioning with simple commands.
These make it easy to check the operation for enhanced convenience.

2. Easy Setup

The setup software can display the motion of two axes on a single screen.
This simplifies setup tasks such as equipment startup and adjustments, improving maintainability.

(1) Based on our own research as of March 27, 2025, conducted among AC servo amplifiers of equivalent capacity on the market.

(2) Refers to the SANMOTION Motor Setup Software.

(3) Comparison of two existing 20 A SANMOTION G AC servo amplifiers and one new 20 A 2-axis integrated amplifier.

(4) Compared with our existing SANMOTION G AC servo amplifier.

(5) Comparison of two existing 30 A SANMOTION G AC servo amplifiers and one new 30 A 2-axis integrated amplifier.

General Specifications

Amplifier capacity 20 A × 2 axes 30 A × 2 axes
Maximum compatible motor output (total for 2 axes) 800 W 1.5 kW
Main circuit power supply 3-/single-phase 200 to 240 VAC (+10, -15%)
Control circuit power supply Single-phase 200 to 240 VAC (+10, -15%)
Interface EtherCAT

PDF Catalog

English

Japanese

Applications

Machine tools, robots, semiconductor manufacturing equipment, and general industrial machinery

Price

Open

Release Date

April 28, 2025

The information stated in this release is current as of March 27, 2025. SANMOTION is a registered trademark of SANYO DENKI CO., LTD.

Product images are for illustrative purposes only. Image fusion processing or computer graphics may be used.