The new generation for main drives

SIMOTICS M-1PH8 Main Motors

1PH8 motors have been especially designed for use as main drives in production machines and machine tools. These motors are available as asynchronous and synchronous versions. Based on a flexible modular kit system, the suitable 1PH8 motor can be found for nearly all drive tasks.

Configure and order SIMOTICS M-1PH8 quickly and easily

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Product selection

Overview of the product range

The sophisticated modular design offers various degrees of protection and cooling methods – as well as several options to electrically and mechanically integrate the main motor.
System overview

Technical overview

* Depending on the version and type
asynchronous version (shaft heights 80 to 355)
synchronous version (shaft heights 132 to 225)

Rated speed*

400 – 12.000 rpm

700 – 3.600 rpm

Max. speed*

up to 24.000 rpm

up to 4.500 rpm

Rated output*

2.8 – 1.340 kW

15.7 – 310 kW

Rated torque*

13 – 12.435 Nm
94 - 1.650 Nm
You will find further details in the Mall

Industry Mall

SIMOTICS M-1PH8 Highlights

61/5000 The dynamic powerhouses for mechanical and plant engineering

The specially harmonized power components, electronic rating plates, and the ability to integrate the motors via the DRIVE‑CLiQ system interface ensure quick and easy commissioning as well as problem‑free operation. What’s more, thanks to the harmonization of the system, they are capable of handling extreme duty cycles, short rise times, and are exceptionally precise in terms of speed, torque, and positioning.

1PH8 Main Motors are squirrel cage motors covering a particularly broad performance spectrum.



  • Extended power range from 2.8 kW to 1340 kW
  • Flexible configuration options
  • High smooth running characteristics and ruggedness thanks to the outstanding true running and low vibration severity at maximum speeds of up to 24,000 rpm
  • High dynamic performance and short accelerating times
  • Simple and flexible connection system


SIMOTICS M-1PH8 Downloads and Support

More information about SIMOTICS M-1PH8

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Easy configuration and ordering

Configure and order your SIMOTICS M-1PH8 Main Motors

You can easily and quickly configure the SIMOTICS M-1PH8 Main Motors with the Siemens Drive configurator and then order it via the IndustyMall ordering system.

Configure and order SIMOTICS M-1PH8 quickly and easily

Configure directly online