Servo Motors & Servo Gearmotors

Our stock servo motors provide approximately twice the torque per frame size as conventional servo motors. The rotor inertia has been optimally designed for typical loads, giving the J series optimum power ratings for their size. We offer a full range of servo amplifiers and systems.

J Series Servo Motors - High torque density, low inertia servo motors

J Servo Motor Group
J Servo Motor Group
Series Features
  • Low cost
  • High torque density, compact size
  • Low rotor inertia
  • High-resolution, incremental encoders
    (2,500 lines, 10,000 counts)
  • IP65 rated for harsh environments
  • Matching drives and cables available

Series Details

We specialize in designing step and servo motors and drives integrated systems and advanced software for a variety of industries and motion control needs.

Our J series high performance low cost servo motors pack a lot of power in a compact size. They're available off the shelf with windings for 120 volts AC, 220 volts AC and popular DC voltages sizes range from 100 to 750 watts with industry standard 40 mm, 60 mm and 80 mm metric flange sizes.

All motors feature a segmented stator for high winding density and a skewed rotor magnet for low cogging. They're also IP65 rated for harsh environments. A 10,000 count per revolution encoder provides position and velocity feedback.

SV200 digital servo drive and 60 mm J servo motor
SV200 Drive and
60 mm J Servo Motor

What drives are recommended for these motors?

The J Series servo motors are optimized for use with our SV200 series digital servo drives which accepts Step and Direction or ± 10 volts DC control signals.

• For 120 and 220 VAC applications
• For 24, 48 or 60 VDC applications

J Series motors can also be used with the SVAC3 series and SV7 series.

Stored programing is also available with our powerful Q motion and machine control language. Our drives also accept real-time streaming commands from motion controllers and PLC's using RS-232, RS-485, Modbus, Ethernet, EtherNet/IP and CANopen.

What if I still have questions?

Feel free to reach out to us via email at
or by phone at +33 (0)1 42 51 79 83.

  • High torque density, compact size
  • Continuous speeds to 3,000 RPM and maximum speeds to 5,000 RPM
  • High-resolution, incremental encoders
    (2,500 lines, 10,000 counts)
  • 40, 60 and 80 mm industry standard frame sizes
  • Power ratings range from 100 to 750 watts
  • Custom windings for 24, 48 or 60 VDC
  • Built-in fail-safe holding brake
  • Servo drives
  • Advanced software