B&R 8LSA37.R2030D000-3 400VAC 3000RPM 3.4Nm Servo Motor Resolver Smooth Shaft

The B&R 8LSA37.R2030D000-3 is a 400 VAC synchronous servo motor designed for machine axes that require resolver feedback, a smooth shaft connection, and stable torque at a nominal speed of 3000 rpm.

This model provides 3.400 Nm nominal torque and up to 14.400 Nm maximum torque. Its smooth 14 mm shaft is suitable for clamping couplings, friction-locking hubs, belt-drive pulleys, and accurately aligned transmission assemblies.

The integrated R2 two-pole resolver provides motor position and speed feedback for compatible resolver-based servo systems. This feedback design is appropriate for machinery already configured for resolver motor connections.

This D000 configuration does not include a holding brake. It is suitable for horizontal axes, supported rotary units, conveyor drives, and other mechanisms where an external mechanical holding device is not required after power removal.

This product is a synchronous servo motor only. It should not be described as a PLC, servo drive, power supply module, internal I/O module, X2X Link device, or fieldbus component.

Key Features

400 VAC synchronous servo motor

3000 rpm nominal speed

9000 rpm maximum speed

3.400 Nm nominal torque

3.600 Nm stall torque

14.400 Nm maximum torque

R2 two-pole resolver feedback

No holding brake

Smooth 14 mm shaft

91.30 mm square flange

80 mm centering diameter

Self-cooled motor construction

Typical Applications

Packaging machinery

Servo-driven conveyors

Rotary handling units

Assembly machines

Material transfer systems

Printing and converting equipment

Belt-driven positioning axes

Industrial servo motor replacement projects

Installation Notes

Confirm the original motor model, resolver type, shaft design, flange size, centering diameter, and brake requirement before replacement.

This model has no holding brake. Do not use it on an unsupported vertical axis unless the machine includes an independent mechanical holding method.

Use a compatible servo drive and verify resolver wiring, motor cable arrangement, shaft coupling method, and machine parameters before commissioning.

Ensure that the selected coupling or clamping hub is suitable for a 14 mm smooth shaft.

FAQ

Q

Does 8LSA37.R2030D000-3 include a holding brake

A

No this model does not include a holding brake

Q

What feedback system does this motor use

A

It uses an R2 two-pole resolver

Q

What is the nominal speed

A

The nominal speed is 3000 rpm

Q

What is the nominal torque

A

The nominal torque is 3.400 Nm

Q

Is the shaft smooth or keyed

A

It has a smooth 14 mm shaft without oil seal

Q

What is the maximum speed

A

The maximum speed is 9000 rpm