All Categories > Robotic Resistance Welding and Material Handling Automation > Positioner Range > IRBP L Positioner > EN1001 Constant Current Controls > IRBP K Positioner > Item # 250K   Item # 250K IRBP K Positioner     Printable Page       Email This Page       Save To Favorites    IRBP K Positioner This positioner is for applications requiring two stations - loading/unloading and welding - and where the workpiece has to be rotated about one axis. The rotation is fully coordinated with the robot to ensure high quality and maximum welding speed. The IRBP K is suitable for fixtures and work- pieces up to 4000mm (models 500K and 750K). Dynamic control of the rotating workpiece permits rapid acceleration and high speed movements to reduce welding times and to meet tough reorientation requirements. Dynamically adaptive software plus the simultaneous operation of the high speed drives give quick changeovers and further reduce cycle times. The arrangement allows the operator to perform all loading and unloading operations ergonomically. Also, the operator is shielded from the welding process. larger image larger image  Specifications   Features    Dimension - A 1600 2000 2500 3150 3500 4000 Diameter - B 1000 1200 Dimension - C 2960 3360 3860 4510 4860 5360 Dimension - D 1000 Dimension - E 1260 1660 Dimension - F 2240 2640 Dimension - G 2250 2650 Handling Capacity 250 kg Continuous Torque 350 N·m Max. Inertia 40 kgm² Max. Bending Torque 650 N·m Max. Speed 30 rpm Min. Interchange Time 3.2 sec Max. Interchange Time 3.9 sec Repeatability 0.1 mm Max. Load Difference (at Diameter 1000) 140 kg Max. Load Difference (at Diameter 1200) 120 kg