All Categories > Robotic Resistance Welding and Material Handling Automation > Rotary Unit > Item # MTC 250   Item # MTC 250 Rotary Unit     Printable Page       Email This Page       Save To Favorites    Rotary Unit Rotary Unit The rotary units are designed to be used in different situations when you need rotating movements on payloads from 250 kg up to 5000 kg. The units are originally designed for arc welding, the motors are insulated and they are equipped with current collectors, but they can properly be used in a lot of different applications such as thermal and laser cutting, grinding material handling etc. For media transfer the rotary units can be equipped with a 24 channel electrical slip ring and/or a one or two channel swivel for air and water. We can supply the units with cabling for fixed assembly or flexible cables if the rotary units will be placed on some kind of indexing table. Our range of rotary units fits ABB robots IRB 140, 1400, 2400, 4400 and 6400. larger image larger image  Specifications   Features    Dimension - A 250 Dimension - B 378 Dimension - C 337 Dimension - D 364 Handling Capacity 250 kg Continuous Torque 350 N·m Max. Inertia 40 kgm² Max. Bending Torque 650 N·m Max. Speed 30 rpm Max. Acc 3.8 rad/s² Repeatability (r=500) 0.1 mm 0 - 45º Reorient 1.1 sec 0 - 90º Reorient 1.4 sec 0 - 180º Reorient 2.0 sec 0 - 360º Reorient 3.0 sec Emergency Stop Time <0.5 sec Weight 70 kg