B&R 8LSA25.R0060D100-3 400VAC 6000RPM 0.52Nm Servo Motor Resolver Keyed Shaft

The B&R 8LSA25.R0060D100-3 is a compact synchronous servo motor for high-speed, low-inertia motion axes in industrial automation equipment.

This motor operates at a nominal speed of 6000 rpm and provides 0.520 Nm nominal torque. Its compact 58 mm square flange and 9 mm keyed shaft make it suitable for small drive mechanisms where positive torque transmission is required through couplings, pulleys, or gearboxes.

The motor uses an R0 two-pole resolver for speed and position feedback. This configuration should be matched with a compatible servo drive that supports resolver feedback.

Unlike brake-equipped variants, this D100 version does not include a holding brake. It is best suited to horizontal axes, compact rotary mechanisms, feeders, and machine sections where an axis does not need to remain mechanically held after power removal. The official motor data lists a 400 VAC supply class, 6000 rpm nominal speed, 0.520 Nm nominal torque, and keyed shaft configuration.

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

R0 two-pole resolver feedback

No holding brake

Keyed 9 mm shaft

58 mm square flange

Self-cooled construction

Compact high-speed servo configuration

Typical Applications

Compact packaging machines

High-speed feeders

Small indexing systems

Labeling machinery

Lightweight handling equipment

Printing and converting machines

Servo-driven rotary assemblies

Industrial retrofit projects

Installation Notes

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

This version has no holding brake. Do not use it for suspended or vertical loads unless the machine includes an independent mechanical holding method.

Use a compatible B&R servo drive and verify the resolver feedback configuration before commissioning.

FAQ

Q

Does 8LSA25.R0060D100-3 include a holding brake

A

No this model does not include a holding brake

Q

What feedback device does this motor use

A

It uses an R0 two-pole resolver

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