Plasma cutting with Stöber rack and pinion drive
Highly accurate gantry system composed by two pieces rack-drive for the X-axis and one piece for the Y-axis. On the y-axis multiple welding torches can be mounted.
The servo drives are equipped with a Stober high precision planetary gear from the Advanced PA series. This gear unit has a backlash of1 arcminute. Stöber supplies the gear box mounted with pinion with helical gearing resulting in an accuracy of 10 microns. The gearboxes are lubricated for life.
Palletizer with Trio Motion Controller, Estun servo and Stöber gears
Flexible programmable 4-axis palletizer robot. Heart in this application is the Trio Motion Controller where the 4 axis robot with 4 Estun servo drives is controlled via a coordinate transformation. The fast EtherCAT connection between the Trio MC4N-ECAT controller and the Estun Pronet-EC drives ensures accurate and simple communication. In addition to the Trio Motion Controller, mechanical components are also used, such as a slewing ring bearing for the rotation movement and a rack and pinion for the horizontal movement. Each servo shaft is equipped with a Stöber planetary gearbox or angle worm gearbox.
Advantages of solution
- Cost effective products of Estun and Trio Motion Technology
- Reliable and fast commissioning with EtherCAT
- Cost effective installation with EtherCAT bus
- Flexible and easy to programm with Trio Motion Perfect and RPS Kinematics
- Complete package of products by ATB Automation:
- Calculation and selection of the servomotors and gears
- Training and support of the motion controller, HMI and servodrives
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.
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