Ca-vr-series coil cradles

No coil expansion needed Selfcentering of coils through continuously adjustable coil side guides Wideopening alligator type straightening head for easy threading From 5 to 21 individually adjustable straightening rollers to serve any almost demand on the quality of the straightening result Drive via threephase servo motor; torque transmission simultaneously to all bottom straightening rollers, pinch rollers and cradle rollers Clockspring guard Allroll drive for straightening rollers Hydraulic hold down arm (optional w powered endwheel) Hydraulic threading system with snubber and peeler (optional w powered snubber wheel) Motorized coil guides Motorized straightening rollers Hydraulic opening / closing of straightening head Hard chromed rollers Edge guides adjustable to center via handwheel (optional motorized) Jobmemory feature for all motorized functions... etc

Coil Cradles are made to help unwind coils in rough production environments. Mostly combined with a straightening unit, they work with narrow and thick materials. Built to last, Coil Cradles offer quite a few advantages Simple handling of even hightensile materials with strong clockspring, short setup times, an elaborate coil handling concept which gives a chance to rewind of unfinished coils. By using serial straightening units, type RMA and RMZ, everything is well fitting. To achieve short mounting times and easy accessibility, the complete machine body features a one piece tiebar design machined with most modern CNC equipment. Coil Cradles, CradleStraighteners and CradleFeederStraighteners thus are very efficient too. Consequently, their compactness, efficiency, safety and operator friendliness melt into a coil handling solution which underlines GSW’s lead in technology. Performance data Up to 8 t coil weight, 700 mm stock width and up to 13mm thickness

No coil expansion needed Selfcentering of coils through continuously adjustable coil side guides Machine body in rigid steelplate design Cradle rollers of hardened steel, driven synchronously Clockspring guard Hydraulic threading system with prebending roller and peeler wedge Hydraulic hold down arm (optional w powered endwheel) Motorized coil guides Ultrasonic loop control Cradle rollers with separate threephase motor

Both straightening and (servo) feeding performed in one operation Saves floor space as 2nd loop between standalone straightener and servo feed is eliminated Large entry pinch rollers driven synchronously with all bottom work rollers Great feeding accuracy of +/ 0,1 mm Rollers are kept perfectly parallel with adjustments shown on scales or dial gauges Hardened 63 rockwell rollers with finepolished surface guarantee longevity Warpresistant body in modular design to allow extension with catenary rollers, threading system or loop bridge, etc. Operator interface provides simple insertion or recall of feeding paramenters or memorized programs Hard chromed rollers Polyurethane coated rollers Hydraulic cleaning stroke Hydraulic threading systems in different grades Dial gauges for roller adjustment display Motorized adjustment of straightening rolls Motorized central height adjustment Central edge guide adjustment via handwheel All roll drive