Quick Detail:

Headstock and Tailstock positioners generally handle therotation of long work pieces around a horizontal centerline. The Headstock isgenerally powered and the Tailstock is free-wheeling with no other supportunder the work piece. Long complex structures can be turned to make the workexecution easier for the welder. In some cases only a Headstock unit isrequired as shown in the pipe-spool fabrication arrangement depicted below.

Description:

Head and Tailstock Positioners can be used for a variety ofparts and suitable for long objects. Typically a Head & Tailstock WeldingPositioner is used for long rectangular shapes that must be supported from bothends. Both fixed height rotation centerline and power elevating models areavailable for ergonomic placement of the weldment. Head stock-Tail stockPositioners capacity ranges up to 100 Tons and various flexibility in jobhandling. Other versions of machines available with variable height adjustments(center height adjustment to cater larger job swing) and other controlpossibilities. With a large rotation speed range all welding processes can beaccommodated, such as MIG, TIG, SAW welding.

Apart from standard configuration, advance versions areavailable including elevation of Head Stock- Tail stock and movement of tailstock over rail.

Applications:

head and tailstock positioners provide both lifting and poweredvariable-speed rotation in either direction. The units are ideal for welding,torch cutting, or cladding operations. Idler tailstock positioners have thesame specifications as the corresponding headstock positioners, except they arenot powered. The two units may be spaced apart to accommodate a variety ofwork-holding fixture lengths.

Competitive Advantage:

·        Offerlifting and electromechanical rotation

·        Capacitiesfrom 1,000 kg. to 40 tons

·        Automaticcomputer-controlled leveling system accurate to ± 2 mm

·        Slidepositioning for varying fixture lengths

·        Low-maintenancebrushless motor

·        Easilyaccessible hydraulics for inspection and maintenance