B&R 8LSA35.R2060D300-3 400VAC 6000RPM 1.6Nm Servo Motor with 4Nm Brake

The B&R 8LSA35.R2060D300-3 is a 400 VAC synchronous servo motor for machine axes that require high rotational speed, resolver feedback, a keyed shaft connection, and a mechanical holding function.

This motor runs at 6000 rpm nominal speed and delivers 1.600 Nm nominal torque. The 14 mm keyed shaft is suitable for couplings, timing-belt pulleys, compact gearboxes, and other transmission components that require positive torque transfer.

The integrated 4.00 Nm holding brake is intended to keep a stationary axis in position after drive power is removed. This configuration is suitable for compact vertical mechanisms, transfer units, indexing modules, and motion axes where the load must not move freely during a stop condition.

The R2 two-pole resolver is the correct feedback type for resolver-based drive systems. Before replacement, confirm the original motor model, brake requirement, resolver wiring, shaft key dimensions, flange size, and centering diameter. The official product data also specifies a 91.30 mm square flange and 80 mm j6 centering diameter.

Key Features

400 VAC synchronous servo motor

6000 rpm nominal speed

9000 rpm maximum speed

1.600 Nm nominal torque

2.300 Nm stall torque

9.200 Nm maximum torque

4.00 Nm holding brake

R2 two-pole resolver feedback

Keyed 14 mm shaft

91.30 mm square flange

Self-cooled construction

Angled swivel connector

Typical Applications

High-speed packaging machinery

Servo-driven feeders

Indexing mechanisms

Compact vertical axes

Labeling equipment

Printing and converting machines

Assembly equipment

Servo motor replacement projects

Installation Notes

Confirm that the connected servo drive is compatible with R2 resolver feedback.

The holding brake is designed to hold a stopped axis. It should not be used as the main method for repeated dynamic braking.

Check brake wiring, motor cable type, shaft key engagement, centering fit, and motor mounting alignment before startup.

FAQ

Q

Does 8LSA35.R2060D300-3 include a holding brake

A

Yes it includes a 4.00 Nm holding brake

Q

What feedback device does this motor use

A

It uses an R2 two-pole resolver

Q

What is the nominal speed

A

The nominal speed is 6000 rpm

Q

What is the nominal torque

A

The nominal torque is 1.600 Nm

Q

Is the shaft smooth or keyed

A

It has a keyed 14 mm shaft