Coventional Tank Turning Rolls Motorized Lead Screw Adjust Self Centering Coventional Tank Turning Rolls Motorized Lead Screw Adjust Self Centering   The welding turning rolls series includes the self-alignment, the adjustable, the vehicle, the tilting and the anti-drift types. This conventional welding roller has following features:a. conventional welding roller can adjust the center distance by reserved screw holes or lead screw in order to adapt to diameter of work piece.b. double-motor driven, the roller driver adopt cycloid planetary gear reducer or worm reduction gear mode.c. according to the customer’s requirements, the roller has three forms: sub-rubber tire roller, steel wheels, steel and plastic combination wheel, it can joint control with other equipments.d. the roller is mainly used for the welding polish rubber lining and assembly of cylindrical roller shell, but also can assembly and weld together with other tooling for the cone inequality diameter rotary.e. this product is widely used in wind power, pressure vessel, petrochemical, pipeline, steel structure, boiler, shipbuilding, welding repair industry.  Product Details Parameters:   Conventional Tank Rotator- Model: GK-20-Turning Capacity: 20T-Roller Diameter : Φ350mm-Roller width: 200 mm-Roller surface speed range: 100-1000mm / min-Loaded Vessel/Tank diameter range: Φ2000-6000mm-Drive unit: AC frequency conversion motor and qualified gearbox.-Wheel center adjustment (for both drive unit and Idler unit): Bolt shift.-Remote control: Wireless remote for max 200m distance-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:PU-Motor power: 2x 0.75kW-Power supply: 380V/400V/415V/440V     Application:a. pressure vessels.b. pipe manufacturing industries.c. wind power fabrication.d. chemical & fuel storage tank fabrication.e. any heavy cylindrical job.   Competitive Advantage: a. inverter and Main electric elements are Siemens/Schneider or equal brand. b. motor is UK brand inverter. c. VFD rotary speed control, improving the reliability of operation. d. steel or PU roller which can ensure a long time using (at least 2 years). e. with lubrication system. f. accept testing before delivery. g. accept special design and customize