Product Description HB series welding positioner is used for placing the work piece in the best position for welding and assembling with the work bench elevating, turning and tilting. Positioner is made up of stander, tilting reducer,turning reducer,rotating plant, conductive device,and controlling system.The speed of rotating plant is adjusted though AC transducer, which is wide range speed adjusting, high precision. The work table is made through elaborate processing of castings and not prone to be damaged It can apply to various axis ,plate and cylinder-relatey totary work pieces' welding . ModelBearingCentrobaric distanceTurning SpeedTiling SpeedTiling AngleWorktable diameterHB-50.5T250*250mmO.O5-1r/mm0.75r/mm120degree800mmHB-101T300*300mm0.03-0.65r/mm0.37r/mm1200mmHB-202THB-303THB-404THB-505T400*250mm0.02-0.5r/mm0.25r/mm1600mmHB-808T1800mmHB-10010T Note: the company can also design and manufacture various special and large-scale rounded-position transformers according to user's needs..