Modern machine designs rely on compact, powerful motors.

8JSA three-phase synchronous motors have been specially developed for use in high-performance applications. The large selection of 8JS three-phase synchronous motors makes it easy for designers to achieve goals such as optimizing parts inventory, guaranteeing ease of service and minmizing footprint.

8JSA
Accessories

Documentation

8JSA synchronous motors

8JSA motors are self-cooling and have a long, slim design. They are connected via connection boxes.

Features

  • Compact sizes result in low weight and optimal power density
  • Easier construction
  • Fast axes thanks to impressive dynamic properties
  • Universal application through large overload capability
  • Good controllability thanks to optimized torque rippling
  • Extremely easy to service
  • Minimizes costs

Motor options

  • Oil seal
  • Holding brake
  • Shaft end options

Online tools

CAD configurator For motors and gearboxes. Our CAD application allows you to access 2D/3D CAD data in many different formats.

Motor data

Motors

Nominal speed
nN [rpm]

Stall torque
M0 [Nm]

Flange dimensions­ [mm]

Centering diameter­­

[mm]

Shaft diameter­ [mm]

From

to

From

to

8JSA2

8000

8000

0.84

1.41

250 x 250

40j6

9k6

8JSA3

3000

5000

1.15

2.79

250 x 250

60j6

14k6

8JSA4

3500

5000

3.42

5.88

250 x 250

80j6

19k6

8JSA5

2700

5000

4.83

14.11

310 x 310

110j6

24k6

8JSA6

2250

3000

12.1

25

460 x 460

130j6

32k6

8JSA7

1800

2400

30

52.5

460 x 460

180j6

38k6

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