3T Move on Rails Pole Welding Rotator Motorized Elevation Lead Screw Adjusting 3T Move on Rails Pole Welding Rotator Motorized Elevation Lead Screw Adjusting   The special roator is built in capacities 3ton. The wheels are full of metal, which can ensure the support capacity and maintain working long time. The specifications are as follow1. Each set includes 01 powered unit and 01 idler unit with electrical control system.2. Schneider / Mitsubishi inverter3. Schneider / Siemens/Omron electrical components 4. Remote control with 5m cables 5. Optional Wireless Remote control for extreme long Job. 6. CE & ISO approved Product Details Main Parameters: Model GK-3-M   -Turning Capacity: 3T-Roller Diameter : Φ200mm-Roller width: 110 mm-Roller surface speed range: 100-1000mm / min-Loaded Vessel/Tank diameter range: Φ168-1100mm-Drive unit: AC frequency conversion motor and qualified gearbox.-Wheel center adjustment (for both drive unit and Idler unit): self centering by motorized lead screw.- Wheel center height adjustment (for both drive unit and idler unit): by motorized lead screw lifter. -Remote control: Remote control pendent with 15mtrs long Cable-Rotational speeds (variable speed AC drive): Step-less variable speeds are to be adjusted from min 100mm/min to max 1000mm/min by a potentiometer on the remote control through inverter.-Rollers material: carbon steel-Rotating motor power: 2x0.25kW-Travel speed: 3000mm/min -Travel motor power: 2x0.25kW