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SIMOTICS Motor Generation 1LE1 General Purpose

Motors with aluminum frame

SIMOTICS Motor Generation 1LE1 General Purpose

SIEMENS 1LE1 motors with aluminum frame are suitable for a wide range of standard drive tasks in the industrial environment. As a result of their especially low weight, they are predestined for pump, fan and compressor applications. However, they are also admirably suited for conveyor technology and lifting equipment.

Technical data overview

Power and voltage range: 0.55 kW to 22 kW
For all of the usual voltages
Frame sizes and types of construction: 80 to 160 in all of the usual types of construction
Rated speed: 750 - 3600 min-1
No. of poles: 2 / 4 / 6 / 8
Efficiency classes: IE1 = Standard Efficiency
IE2 = High Efficiency
IE3 = Premium Efficiency
NEE = NEMA Energy Efficient Motors
NPE = NEMA Table 12-12 Premium Efficient Motors


Customer benefits

  • Especially user-friendly
    The well-proven terminal boxes introduced for shaft heights 100 up to 160 are now also consequentially used in the complete motor series. The 2 and 4-pole motors, frame sizes 80 and 90 go even one step further: For these motors, the terminal box is only fixed using one screw, and it can be set to any angle between 0 and 360 degrees. In addition, the terminal box has a preconfigured terminal board. This makes it significantly simpler and faster to install motors in restricted spaces, as the motor connecting cable can be routed to the motor from any direction.

  • Special export line
    The Eagle Line is available for export into NAFTA. The motors are supplied with the electrical values in compliance with EISA stamped on the rating plate.

  • More power
    Increased output power motors can be the solution if the motor must be extremely compact as there is not sufficient space available for a standard motor. With these motors, in efficiency class IE2, power ratings of a standard motor can be realized in the next smaller shaft height.


Typical applications

  • Pumps
  • Fans
  • Compressors
  • Conveyor technology
  • Lifting equipment
  • Production industry