conventional rotator (turning roller) (1) Rotators mainly consist of power unit, idler unit, electric control box and hand control panel. (2) rotators (turning rolls) are used for the inside and outside circumferential and longitudinal welding. (3) The distance of rollers can be adjusted by bolt or lead screw. (4) VFD speed control, being stable and precise. (5) Rubber, steel or PU wheel, it is all on customers'decision. (6) It can be designed as movable type. (7) There is a hand control box to facilitate operation. (8) Brand of motor,reducer and electrical part: motor: Hengxing reducer: CEMA / Intervek electrical part: Schneider Inveter: Taida from Taiwan Technical parameters: Type : HGK-5 / Conventional type Main Consistent: 1 power unit , 1 idler unit and 1 hand control pendant. Power supply: 380V 3 Phases 50Hz Speed control : Variable Frequency Drive (VFD) Applicable diameter of working piece (mm): Φ 250-2300 Loading capacity (T): 2 Roller diameter (mm) : Φ200*100 Liner speed (mm/min) : 100-1000 Motor power (kw): 2*0.37 Roller Material :PU Control Method: hand control panel