TIP 030-0448 Conversion from Siemens Posmo to Siemens Sinamics Drives

TIP_030-0448_Conversion from Siemens Posmo to Siemens Sinamics Drives

Machine Model for Improvement

Pemco ream wrappers

Description of Improvement

This upgrade is part of the Technical Improvement Program (TIP); it will replace all of the Posmo Drives with Sinamics


Currently there are fifteen (15) Posmo drives in the machine consisting of fourteen (14) 25-9000704 and one (1) 25-9000854. The Posmo drives are now obsolete. The replacement will consist of 12 servo motors that are 1.7KW without brake and 3 servo motors that are 1.7KW with brake.

In addition, the end seal compression motor will be replaced with a new SEW gear motor. The end-seal motor will be controlled from the Simotion as a variable speed application. In order for this upgrade to work properly, Simotion P350 must be converted to Simotion D445-1.

Existing HMI will be utilized. The new Siemens servo motors will have the exact same mounting patterns as the Posmo drives. One of the existing enclosure doors will be replaced with a new one that will now have an airconditioned mounted on.


  • Elimination of obsolescence parts
  • New setup separates the drives and the motors
  • Obsolete CPU is updated to current technology

Technical Service

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Technicians are available throughout the world for fast response and quality service. Learn more about how our service technicians can help you.

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Service Technician
A sheeter that we had planned especially for our lightweight specialty papers has become an all-round smart sheeter that can process even heavy grammages up to 300 gsm with maximum cutting accuracy.
Dr. Matthias Rauhut, CEO, DREWSEN SPEZIALPAPIERE, Lachendorf, Germany