Otis OVF30

With a dedicated engineering facility NDC Elevator Drivesprovide a world leading repair and service exchange programme for all OTIS elevator drive systems.

NDC Elevator Drives can support your elevator repairs using tried and tested diagnostic and repair techniques, with post repair testing to ensure reliability and rapid turnaround for every OTIS OVF30 repair we complete.

The Otis OVF30 elevator drive, also known as the Otis OVF1 elevator drive was originally created in the early 1990’s, this custom designed elevator drive, also referred to as the OTIS DBSS when used as part of an OTIS Elevator system, can also be known as the OTIS OVF1, or OTIS OVF30 depending on the design revision.

The OTIS OVF30 elevator drive system integrates a highly optimised closed loop flux vector controller with safety circuit monitoring used to run gearless elevator motors. When combined with the OTIS MCS321 controller the drive system can operate elevators with payloads of up to 2500kg at speeds of up to 2.5m/s.

The Otis DBSS was produced by the OTIS elevator company in three capacities depending on the application of the drive, these OTIS elevator drive models and the related OTIS part numbers are as follows:

  • AAA21290BA1
  • AAA21290BA2
  • AAA21290BA3
  • AAA21290BA4
  • AAA21290BJ1
  • AAA21290BJ2
  • AAA21290BM1
  • AAA21290BM2
  • ABA21290BJ1
  • ABA21290BJ2
  • ABA21290AK1
  • ABA21290AK2
  • ABA21290BM1
  • ABA21290BM2
  • ACA21290AK1
  • ACA21290AK2
  • ACA21290BA2
  • ACA21290BA4
  • ACA21290BJ1
  • ACA21290BJ2
  • ACA21290BM1
  • ACA21290BM2
  • ADA21290AK1
  • ADA21290AK2

NDC Elevator Drives can provide the highest quality OTIS OVF30 repair as well as repair for all models of OTIS Elevator Drive. For elevator drive repair support outside the UK contact our network of distributors now or for drive repair in the UK call 0800 137 104.

  • Model

  • Stock Level

SKU: OVF30 Category:

Additional information



Stock Level


    We can offer the following with this product:

  •  Standard Repair
  •  Supply of Service Exchange Refurbished Drives