Multi radius bending machine with Stöber - tube diameters until 25 mm

A multi radius bending machine for products with multiple radii as well with different diameters, time-saving must be achieved by bending in one single cycle. Some examples are tubes for furniture and automotive.

Very high specifications

Fully servo driven machine to achieve the highest performance:
- Pipe diameters up to 25 mm with a thickness of 2.5 mm
- Bending moment 1000 Nm
- Clamping force 25 kN
- Bending speed 540 deg / s
- Feed speed of 2100 mm / s
- Rotation speed 720 degrees / s

Stöber servo drives

The machine is equipped with 9 pieces Stober servo drives with EZ servo motors and SD6 servo controllers equipped with EtherCAT. A unique feature is the fast feeding of the tube with the HPR racks and P-EZ planetary servogears with ZV pinion.

• Applied products

  Stöber
  P-EZ

  

  Planetary gear – precision series
  Stall torque to 2290 Nm
  3:1 – 100:1 / 1 – 4 arcmin

  Stöber
  SD6

  

  High performance stand alone drive
  1,7 – 85A nominal
  Drive and controller based control (CiA402)

  Stöber
  ZV-ME

  

  PE-P-PA-PK-PKX-KS-KL-K with pionion
  Module 2 -4
  Acceleration feed force 5 - 17 kN

  Stöber
  UHPR-HPR-PR

  

  Racks in combination with Stöber servo gears
  Module 2 - 12 / length until 2000 mm
  Quality 3, 5, 6, 7 and 8