Specification Brand : PreAsion BulletPoint : 900-AF-50 BulletPoint1 : STURDY CONSTRUCTION--Turning rolls linkage roller has rugged construction for 1000KG/2200 LB load capacity. The 4 rollers use pure iron wheel structure, which has higher structural strength and longer service life. BulletPoint2 : ADJUSTABLE DIAMETER--This tank turning rolls can be suitable for workpieces with a diameter of 20-800mm/0.8"-32". The installation position of the rollers can be adjusted. Inner Hole: 20-200mm; Outside Hole: 200-800mm . BulletPoint3 : ADJUSTABLE WORKING SPEED--The speed of rotation can be adjusted as working required, and the speed will be displayed by numbers. Speed Range: 100 - 1000 mm/min; This speed is the linear velocity. The wheels can rotate forward and backward. BulletPoint4 : 4 OPERATION MODES--The welding turning rolls is equipped with a foot switch, you can select the auto mode, then the wheel will keep rotating at the set speed; you can also select the foot mode, through the foot switch, the wheels can rotate in a small ranso that the workpiece can move slightly or fine-tuned. BulletPoint5 : APPLICATION--Tank Turning Welding Rolls can realize the horizontal position welding of the inner and outer circumferential seam and inner and outer longitudinal seam of the workpiece, and the matching automatic welding equipment can realize automatic welding, which can greatly improve the welding quality, reduce the labor intensity and improve the work efficiency. CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0785869956858 ExternallyAssignedProductIdentifier2 : 785869956858 FinishType : Finish GpsrSafetyAttestation : 1 Hazmat1 : MAGNETIZED MATERIAL Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IN_MagnetizedMaterial Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_MagnetizedMaterial Hazmat19 : NL_NoAir Hazmat2 : UN2807 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_MagnetizedMaterial Hazmat26 : ZA_NoAir Hazmat3 : 9 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_MagnetizedMaterial Hazmat8 : CA_MagnetizedMaterial Hazmat9 : CN_MagnetizedMaterial IncludedComponents : inc ItemDisplayDimensions_Height : 4 centimeters ItemDisplayDimensions_Length : 21 centimeters ItemDisplayDimensions_Width : 8 centimeters ItemName : PreAsion 110V Tank Turning Welding Rolls Linkage Roller, Rotary Welding Positioner with 0.8"-32" Working Diameter Adjustable, 2200 LB Loading Capacity, for Welding Equipment Support, Iron Rollers ItemPackageDimensions_Height : 24 inches ItemPackageDimensions_Length : 26 inches ItemPackageDimensions_Width : 22 inches ItemPackageQuantity : 1 ItemTypeKeyword : arc-welding-electrode-holders Manufacturer : PreAsion Material : Iron Rollers ModelName : BLUEARC-ELECTRODEHOLDER-6-3550 ModelNumber : Walfronte5h1vcdxoy6571 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : LA022191 PowerSourceType : corded-electric ProductDescription : Welding turning roller can be matched to a welding operation machine and submerged arc welding machine, etc. The machine mainly applied to pipeline welding including inside and outside of the pipe. Do not exceed the maximum load-bearing range of the machine. The machine needs to be grounded.