Motors with increased mass moment of inertia

8LSN three-phase synchronous motors have been specially developed for use in applications where a high mass moment of inertia is required, and they impressively round off the B&R motion control product range without compromises regarding size and positioning precision.

8LSN
Accessories

8LSN three-phase synchronous motors

B&R 8LSN three-phase synchronous motors have been specially developed for use in applications where a high mass moment of inertia is required for the drive. Today, they are used to manufacture consumer goods and products in the plastics industry, packaging industry, metalworking industry, beverage and food industry and to palletize these products with handling systems. Complete solutions from a single source requires the right components as well as the right configuration for the application environment. The selection of available high-power 8LSN three-phase synchronous motors makes it possible to easily meet conditions such as reducing the variety of parts, guaranteeing ease of service and maintaining minimum requirements on space.

An optimally adapted drive rounds off a successful design. In order to achieve this, specialists are available to users at B&R subsidiaries around the world who are happy to provide their mechatronic know-how. B&R automation components: the economical combination of mechanics, electronics, technology and innovation.

B&R servo motors - Advantages for your application:

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

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]

(reinforced bearing)

of

Up to

of

Up to

8LSN4...

1100

6000

4

10

116 x 116

110j6

19k6

8LSN5...

2000

4500

7.8

23.4

142 x 142

130j6

24k6

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