Self Aligning Rotator
179,000 - 1,499,000 Per Set
1 Set(s) (MOQ)
Welding Rotator
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Welding Rotator
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In these series heavy duty of turning rolls the position of the rollers can be quickly adjusted to diameters of workpiece using bolt. Welding rotator is reliable and durable assured.
WELDING ROTATOR BY MEMCO
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These Rotators are designed to rotate cylindrical vessels of all types. Each set comprises of 1 drive and 1 idler unit. Standard Drive options: A.C. VFD Drive or D. C. Variable speed. Consrtruction of the MSCR Rotator is similar to that of the conventional type of rotators. Only the wheel mounting brackets slide on the bed by way of LH andRH lead screws. The Lead screw is rotated manually by a handle. The roller brackets move simultaneously towards each other or away from each other. IN the Drive unit, both the wheels are individually driven by separate motor and gearbox. Provided with ON/OFF in Auto/Manual mode. Reverse/Forward and inching facility in Manual mode with 10 M cable Pendant Control. Types of Wheels: Polyurethane / Steel Fabricated from heavy steel plates and with strongly welded sections, the pivot shaft housing and the bearing housings in the swivel brackets are accurately machined in one setting. The wheel shaft runs on heavy duty spherical roller bearings housed in swivel brackets. All the wheels in the drive unit are positively driven by a train of duplex chain or spur gears. The outer wheels in the swivel bracket in the Drive unit are fitted with clutches with liners meant for preventing breakage during loading and unloadfing of jobs on the rotator. Swivel brackets adjust themselves according to the diameter of the vessel. Centre axis of the job remains unaltered for all job diameters. Suitable for thin walled shells. Better acceptability of ovality of vessels as compared to other models. Most accepted design for busy fabrication shops. Types of Wheels: Polyurethane/ Steel
welding turning rolls
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Specifications Welding Rotators are probably the most versatile and usefull positioning equipment in a fabrication shop . WELDING ROTATORS Welding Rotators are probably the most versatile and usefull positioning equipment in a fabrication shop . They are mainly used to rotate or position the cylindrical jobs for circumferential welding (TIG / MIG / Sub Arc) . The machine consists of a Drive unit and Idler unit which can be one or more and Control panel with pendant. AC geared motors with variable frequency drive is used for stepless speed variation . The rollers are made of Steel or moulded with polyurethane as per the job requirement. Conventional Rotators :- These comprise basically two sets of rollers which are adjustable either manually across the frames or through lead-screw and ratchet, when changing from one diameter to another.
Self Centering Rotator
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All rotators are designed for longer service life and trouble free operation Optimum positioning of jobs possible since wheel distance adjustment is infinitely variable Gear drive system is spur type which reduces the friction losses LH-RH lead screw arrangement allows the wheels to move simultaneously either towards or away from each other Surface speed sleeplessly variable from 150 to 1500 mmmin Speed regulation through VFD drive system Forward and reverse rotation along with inching facility provided Overload discs are provided, (if required) to protect polyurethane wheels from rupturing
Welding Rotators
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Main base frames are fabricated and stress relieved before machining. There are basically two units, the Drive and Idler - one unit each. The precisely machined (on boring machine) Roller Brackets are bolted on the roller beds. Both the Roller Brackets have to be manually moved as per the job diameter keeping the job center fixed. This model has double ended drive to avoid use of intermediate drive shaft. The fixing holes for the brackets on the bed are precisely factory set.
Welding Rotator
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Welding Rotators
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Welding Equipments, Welding Positioners, Submerged Arc Welding Machine
welding tank rotator
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welding tank rotator, welding suit, Welding Respirator