The ELAU SM-100/50/030/P1/45/S1/B0 is a PacDrive SM series synchronous servo motor designed for precision motion control applications requiring reliable torque transmission and accurate positioning.

Compared with the smooth-shaft version, this model uses a P1 keyway shaft design according to DIN 6885, providing a mechanical connection solution for applications requiring positive torque transmission between the motor shaft and driven components.

The motor features a 100 mm flange size, 5000 rpm rated speed, and 2.6 Nm rated torque. It is designed for integration with ELAU PacDrive servo drives and controllers in automated production equipment.

The integrated SinCos single-turn encoder provides accurate position and speed feedback for closed-loop servo control. The B0 configuration indicates that this motor is supplied without a holding brake, making it suitable for applications where external mechanical locking is not required.

With a compact synchronous motor structure, high dynamic response, and keyway shaft configuration, the SM-100/50/030/P1/45/S1/B0 is suitable for packaging machinery, assembly systems, and other industrial automation applications requiring precise motion performance.

This product is a servo motor only. It should not be described as a servo drive, motion controller, inverter, PLC module, or power supply.

Key Features

ELAU PacDrive SM synchronous servo motor

SM-100 frame size

5000 rpm rated speed

2.6 Nm rated torque

10 Nm peak torque

1.1 kW motor power

400 VAC three-phase operation

P1 keyway shaft design

DIN 6885 shaft key connection

SinCos single-turn encoder

No holding brake configuration

Compact servo motor structure

High dynamic motion response

Compatible with PacDrive automation systems

Typical Applications

Packaging machinery

Automatic assembly equipment

Robotic handling systems

Printing and converting machines

Material handling systems

Precision positioning equipment

Industrial automation lines

ELAU PacDrive retrofit applications

Installation Notes

Before installation, confirm the complete motor configuration:

SM-100/50/030/P1/45/S1/B0

Check:

Motor flange size

Keyway shaft dimensions

Encoder type

Servo drive compatibility

Motor cable

Feedback cable

Mechanical coupling

The P1 shaft version uses a keyway connection. Do not replace it directly with the P0 smooth shaft version without confirming the mechanical coupling design.

After installation, verify:

Encoder recognition

Motor rotation direction

Servo parameters

Position feedback

Reference movement

Axis accuracy

before operating the machine.

FAQ

Q

What is ELAU SM-100/50/030/P1/45/S1/B0?

A

It is a PacDrive SM series synchronous servo motor with a keyway shaft and SinCos encoder feedback.

Q

What is the difference between P0 and P1 versions?

A

P0 uses a smooth shaft without keyway, while P1 uses a keyed shaft according to DIN 6885 for stronger mechanical torque transmission.

Q

What is the rated speed?

A

The rated speed is 5000 rpm.

Q

What is the rated torque?

A

The rated torque is 2.6 Nm.

Q

Does this motor include a brake?

A

No. B0 means the motor is supplied without a holding brake.

Q

What encoder does this motor use?

A

It uses an S1 SinCos single-turn encoder.

Q

Is this a servo drive?

A

No. It is a synchronous servo motor requiring a compatible PacDrive servo drive and controller.