Coil material - Import export

Special Reels are a longtime part of the GSW lineup Our Horizontal Reels (also called “Pallet Decoilers”) for instance, are helping to unwind lying coiled materials. They are best suited for thin strip which often is loaded together with the carrier pallet. GSW Tilting Reels make sense where normal coil loading is difficult or the materials don’t allow that process. Instead, the coil is loaded horizontally and uncoiled vertically afterwards. Paper Winders help to safely process paper interleaf or film coatings innovative expansion and clamping units help for quick and simple handling. Performance Data up to 3t coil weight and max approx. 2mm thickness max crosssection 300 x 2mm max winding or payoff speeds approx. 20 – 100m/min

Most Winding Lines process one single coil (single-layer winding). There are however also applications where multiple layers are wound: With this process, the rewinding Coil Reel (Rewinder for short) reverses horizontally and orderly puts one layer beside the other, creating one long coil. This will make sense when narrow slit coil materials of small weight and – depending on their thickness – usually short running lengths would require frequent changeovers. Here, a layer-wound coil provides much longer productive time. The “elongation” by the way is done by butt-welding the coil strip ends. We offer this complete technology – including our own end-joining equipment and an adapted servo layering axis for the Rewinder. For thick strips we build vertical straighteners to correct the frequently occurring camber defect.

Volute Springs are used as compression springs and made from flat material coiled to a volute. The coils of the material overlap each other and are guided radially by each other during compression, thus giving the spring a stability against buckling that cannot be achieved with conventional compression springs.

The Combination Slitting & Cut-To-Length Lines are probably the most flexible coil processing lines within the field of cutting. By combining the cutting lengthwise and across, the coil material can be processed into a variety of blanks. So, if your production features a limited number of different coils as basic materials, while the variety of widths and lengths of the blanks is high, a Combination Slitting & Cut-To-Length Line will be the right choice. The system bases on the Cut-To-Length technology while offering the additional functionality of slitting. Since the slitting technology is home-made too, we can provide a fully integrated solution. An incisive experience so to speak. As a sizable advantage, storage space and material costs per ton are both significantly reduced, and with Combination Slitting & Cut-To-Length Lines even smallest batches can be delivered immediately.

X2000NC for producing door strikers Modular tool set on an X2000NC line for the production of door strikers from 8 mm wire. Striker sprinter tool, 3 stations, 2 m back wall, feeding of coil material via NC roller infeed, cycle output: approx. 60 pcs/min, ready-to-use, weight approx. 10 t Door striker production With these specifications, our X2000NC is the world’s fastest system for the production of door strikers for the automotive industry. With tool changes, different striker shapes can be achieved, as well as processing details such as upsetting or tapering at wire ends. Our one-of-a-kind production model enables cycle times of more than 60 pcs/minute. For this reason, we’d prefer not to share the technical details of our strategy online. If you’re interested, please arrange a meeting with a member of our field sales team. Incidentally, we also build assembly systems for coupling door strikers to striker plates.

high accuracy for feed repeat of +/ 0,05 mm high clamping force to serve even large material crosssections serving a wide variety of materials, such as coil, band, bar or profile stocks or even wires, cardboards, papers and fabrics operation in push or pull mode or combined in pushpull mode special air cylinder design for reduced air consumption feed length adjustment via finethreaded spindle

material sparing uptake and deposit of coils coil uptake in standing and lying position handover to vertical or horizontal coil reel It is possible to singularize coil stacks as well as to temporarily store them at the production machine in upright or horizontal position. suitable for material widths of up to 500 mm the automatic positioning of the tilt nose guarantees a straightford uptake of the coil. The edge of the material is also treated with more care. The largescale, rounded coil support in the tilt nose prevents the material at the coil eye to be damaged. secure handling with inbuild guide handle, tilt nose automatically slides below the coil coil can be lifted jerkfree because of its unrolling coil nib it is not possible for the coil to slip off during transportation

Again and again, coils with larger internal diameters than expected have to be processed on coilers. Here the secutex coiler sheath offers a simple and flexible solution to the problem. Enlargement of the internal diameter The handy secutex coiler sheath is simply pushed onto the coil mandrel and enlarges the radius to the required size. The timeconsuming assembly of subcomponents is no longer necessary. Prevention of dents Thanks to the high friction of the secutex material, the coil cannot slip and, in some cases, the contact pressure can be significantly reduced. The typical impressions in the initial winding layers are prevented and material wastage is significantly reduced. The secutex material is extremely wearresistant and, unlike standard rubber, is also oilresistant. The insertion tip helps thread the coils.

GSW Roll Feeds Precise and fast positioning with lasting performance. Built with the attributes of parallel adjustment of the top roll, highprecision roll guiding and mechanical stroke limitation for fastest cycles. In combination with most modern motion control systems our Roll Feeds feature a highly reliable production support with dynamic feeding performance of max 30 m/s² acceleration. For smaller crosssections we offer the HSseries Roll Feed model This dynamic and costeffective solution makes the upgrade from gripper feeds to the much more flexible roll feed technology affordable. from coil up to 2000 mm material width and up to 8 mm thickness max crosssection approx. 2000 x 5 mm Vmax approx. 80 200 m/min max cycles with pilot release approx. 100 220 SPM from plate or bar up to 20 mm material thickness

Coil Reels with loading capacity on both ends more productivity and shorter setup. While the one arbor is working, the other one takes a new coil. With four product series GSW basically covers any need in coil size, weight or width LH, the light DoubleEnded Coil Reel for up to 2 x 1 ton coil weight, with bevel gear expansion and manual rotation; LMHD, the light DoubleEnded Coil Reel of our mid series for up to 2 x 1,5 ton, with lever arm expansion and manual rotation; MHD, the medium DoubleEnded Coil Reel for up to 2 x 6 ton, with mechanical or hydraulic lever arm or key wedge expansion and manual or motorized rotation; SHD, the heavy DoubleEnded Coil Reel for up to 2 x 15 ton, with hydraulic key wedge expansion and motorized rotation. up to 2 x 15t coil weight and max 10mm material thickness max crosssection approx. 2000 x 5 mm max pulloff, decoiling or recoiling speed approx. 50 – 100 m/min

For onesided loading, GSW has five product series – and can thus answer basically any need in coil size, weight or width LHD, the light Coil Reel for up to 1 ton coil weight, with bevel gear expansion; LMHD, the light Coil Reel of our mid series for up to 1,5 ton, with lever arm expansion; MHD, the medium Coil Reel for up to 6 ton, with mechanical or hydraulic lever arm or key wedge expansion; SHD, the heavy Coil Reel for up to 25 ton, with hydraulic key edge expansion and SHZ, the twosided Coil Reel to handle heaviest and very wide coils. Performance data up to 30t coil weight and max 16mm material thickness max crosssection approx. 2000 x 5 mm max pulloff, decoiling or recoiling speed approx. 80 – 150 m/min

Hot rolled steel products are rolled from casting slab and produced as a coil. We are supplying materials with thicknesses between 1-25mm and width up to 2000mm as a coil, slitted or cut to length sheets. Our stock includes hot rolled sheet materials produced according to EN 10025-2, EN 10028-2, EN 10149-2, SAE J403, ASTM A283, EN 10083-2, ASTM A1011, EN 10111, EN 10025-4, DIN 1614- 1 and others.