Twin-Belt Grinding Machine Robotec

The Twin-Belt Grinding Machine ZBS and even the Portal Twin-Belt Grinding Machine PZM with the Robotec Handling are built for the automatic roughing and finishing on automatically welded parts, out of steel, stainless steel, and aluminum. The high automated solution will reduce the working time per piece by approx. 65%.

Application areas:

  • Machinebuilding industry
  • Automotive- and aircraft industry
  • Wagon manufacturer
  • Furniture industry
  • Home appliance
  • Electrical cabinet production


  • Steelwork / Steel-service-center

Technical data and standard dimension of basic machine:

 ZBS 2ZBS 3PZM 2.2PZM 3.2
Working area / Table size:3000 mm4000 mm3000 mm4000 mm
Main Motor Power:4.0 kW4.0 kW4.0 kW4.0 kW
Grinding Belt Speed:4-25 m/s4-25 m/s4-25 m/s4-25 m/s
X-Axis:3000 mm4000 mm3000 mm4000 mm

Technical data and features of Robotec Handling:

Y-Axis:1000 mm1000 mm
Z-Axis:720 mm720 mm
A-Axis:0° – 180°0° – 180°
B-Axis:+- 180°+- 180°
C-Axis:0° – 380°0° – 380°

Advantages of the Twin-Belt Grinding Machine Robotec:

  • Savings of approx. 50% on working time by use of the 2 separate grinding belts for roughing and finishing
  • Only one handling and setup of the workpiece
  • Further savings of approx. 30% by use of the automated Workpiece handling device “Robotec”, no operator in charge during process
  • The workpiece can be orientated on 5 axes and can be prepared on all sides in one operation
  • The operator only needs to change the workpieces and change the grinding belt 
  • Huge reliability of the machine due to quick machine setup and easy programming of S7 – PLC
  • Teach-In by handpendant
  • High ergonomics by free access and view onto the workpiece
  • Simple adjustment of grinding belt speed and pressure for belt tensioning
  • Fast and simple grinding belt changing by self centering belt run
  • Safety fencing around the machine with easy-access doors to load/unload the workpieces