B&R 8LVA33.B1021D200-0 80VDC 2100RPM Servo Motor 2.45Nm with 3.2Nm Brake

The B&R 8LVA33.B1021D200-0 is an 80 VDC synchronous servo motor for compact low-voltage motion systems that require controlled positioning and a holding function after drive power is removed.

This model operates at a nominal speed of 2100 rpm and delivers 2.450 Nm nominal torque. The integrated 3.20 Nm holding brake is suited to machine axes that must remain secured during a controlled stop or power-off condition, including vertical mechanisms, compact lifting units, indexing devices, and transfer modules.

The motor uses a B1 2.2 battery-buffered inductive multi-turn encoder. This feedback design supports absolute multi-revolution position information and is important when replacing an existing motor in an installed motion system.

The 8LVA33.B1021D200-0 has a smooth shaft, 70 mm h7 centering diameter, angled swivel connector, and IP54 protection. It is a low-voltage servo motor and should not be described as a 400 VAC motor, power supply, PLC, drive module, or bus component.

Key Features

80 VDC low-voltage synchronous servo motor

2100 rpm nominal speed

2.450 Nm nominal torque

2.600 Nm stall torque

7.200 Nm maximum torque

3.20 Nm holding brake

Battery-buffered multi-turn encoder

Smooth shaft configuration

IP54 protection class

Compact motion-axis motor design

Typical Applications

Compact packaging machinery

Vertical positioning axes

Servo-driven feeders

Indexing mechanisms

Assembly equipment

Handling and transfer modules

Small conveyor positioning systems

Machine retrofit projects

Installation Notes

Confirm the original motor model, voltage class, encoder type, brake requirement, shaft design, centering diameter, and connector direction before replacement.

This model is designed for 80 VDC servo systems. Do not connect it to a 400 VAC servo drive.

The holding brake is intended to retain a stationary axis. It should not be used as the primary method for repeated dynamic stopping.

FAQ

Q

Is 8LVA33.B1021D200-0 a 400 VAC servo motor

A

No it is an 80 VDC low-voltage synchronous servo motor

Q

Does this motor include a holding brake

A

Yes it includes a 3.20 Nm holding brake

Q

What feedback system does it use

A

It uses a B1 2.2 battery-buffered inductive 16-line multi-turn encoder

Q

What is the nominal torque

A

The nominal torque is 2.450 Nm

Q

Is the shaft smooth or keyed

A

It has a smooth shaft