B&R 8LSA25.D9060S100-3 400VAC 6000RPM 0.52Nm Servo Motor EnDat Multi Turn Keyed Shaft

The B&R 8LSA25.D9060S100-3 is a compact synchronous servo motor for high-speed machine axes that require multi-turn position feedback and a keyed mechanical shaft connection.

This model operates at 6000 rpm nominal speed and provides 0.520 Nm nominal torque. Its compact 58 mm square flange makes it suitable for small rotary units, feeders, light conveyor drives, labeling mechanisms, and compact positioning assemblies.

The D9 2.2 inductive multi-turn encoder supports position feedback across multiple shaft revolutions. This configuration is useful for machine sections where position data must remain available after controlled restart procedures.

This version has a keyed 9 mm shaft for positive torque transmission through couplings, pulleys, or gearbox input connections. It does not include a holding brake, so it is more suitable for horizontal or mechanically supported axes rather than unsupported vertical loads.

Key Features

400 VAC synchronous servo motor

6000 rpm nominal speed

0.520 Nm nominal torque

0.600 Nm stall torque

2.400 Nm maximum torque

D9 2.2 inductive multi-turn encoder

No holding brake

Keyed 9 mm shaft

58 mm square flange

Self-cooled motor construction

Compact high-speed servo configuration

Typical Applications

Compact packaging machinery

High-speed feeders

Labeling equipment

Small rotary indexing units

Light conveyor positioning systems

Printing and converting equipment

Assembly machinery

Servo retrofit projects

Installation Notes

Confirm the original motor model, encoder type, shaft-key dimensions, flange size, and brake requirement before replacement.

This motor does not include a holding brake. Do not use it for unsupported vertical axes unless the machine has an independent mechanical holding device.

Use a compatible B&R servo drive and ensure the encoder configuration matches the installed motor.

FAQ

Q

Does 8LSA25.D9060S100-3 include a holding brake

A

No this model does not include a holding brake

Q

What encoder does this motor use

A

It uses a D9 2.2 inductive multi-turn encoder

Q

Is the shaft smooth or keyed

A

It has a keyed 9 mm shaft

Q

What is the nominal speed

A

The nominal speed is 6000 rpm

Q

What is the nominal torque

A

The nominal torque is 0.520 Nm