Metals - machining - Import export

Mechanical parts.

Movable keeper arms for coil guidance and centering Crank expansion via directionally stable joints, easily operable even under weight Highestquality arbor with maintenancefree bearing and minimal deflection Boxshaped stand with welded base plate for great stability LMH Series PullOff Reel with manually adjustable brake LMHM Series Payoff Reel with threephase motor for start / stop operation LMHR Series Payoff Reel with threephase motor and frequency inverter for continuous operation Pneumatic hold down arm Electropneumatic brake system Larger mandrel segments Conical mandrel Traveling feature Different mandrel heights Various expansion ranges Different back plate sizes Loop control systems...etc. Double End Coil Reels w 180° turning radius Horizontal Coil Reels Recoilers Custom Layouts and Features

Most simple threading Short setup as roller adjustment can be maintained with coilchanges Most comfortable maintenance and cleaning Synchronized drive of all bottom work rollers and both pinch rollers 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. Hard chromed rollers Polyurethane coated rollers Hydraulic head opening Hydraulic threading systems in different grades Dial gauges for roller adjustment display Motorized adjustment of straightening rolls Jobmemory for mot. straightening roller adjustment Central edge guide adjustment via handwheel All roll drive Movable base Manual or hydraulic loop bridge... etc.

With 2,5 degree cutting angle for clean, burrfree edges With adjustable blade clearance for a most precise cut at any thickness Very precise blades made of special steel High operating safety through material guide at entrance and protective cover Springactuated hold down clamp (from 250 mm stock width) Top/bottom dead center control to monitor blade position Counter control

EZM Profiline – This EZM brand name stands for cold-drawn standard sec-tions and special sections to customer drawings in virtually all steel materials. Optimum heat-treatment, pickling and coating facilities are available for every material group. As a result of the continuous improvement of our in-house tool production operations, EZM can manufacture sections whose geometry and shape are as near as possible to the net shape, maintaining the tightest tolerances and producing flawless surfaces. Our cold-drawn sections are successfully used when metal cutting is uneconomical due to the great effort and material losses involved, or when the section is to be given specific properties that can only be achieved by targeted cold-forming. In our plant EZM Profil Bearbeitung, based in Rohr/Thüringen, sections are manufactured by machining up to 6,200 mm length and a maximum crossing-section of 125 mm, which are needed for for example for linear guides in the machine and plant...

If you need two Coil Reels to hold one coil, you need a Heavy-Duty Coil Feed Line above all. One that is designed extremely robust and knows to subdue even materials of highest bounce and largest cross-sections.To ensure this, we have taken no heed to cost savings but went by the maximum principle: 2 Coil Reels with high-performance arbors retain the coils from left and right. 2 x 2 hydraulic arms secure them from top and bottom – each with eight tons pressure force, each with hydraulically driven snubber roll. The loading is done with one central lifting gear built into a super-duty running frame for the V-nest. Hydraulic manipulators with pivoting and bending function support the threading of the material. On the receiving end, a Pre-Straightener with 200mm work rolls takes over, after hydraulic edge guides have ensured central entry. Now, if someone asks us our definition of “heavy-duty”: We find 36.000 kilogram coil weight and 2.

A perfect combination of space savings and dynamics: the GSW Compact Feed Lines Our Compact Feed Lines are an ideal answer to the challenge of a constraint floor and necessity to process thick materials. Marrying the processes of leveling and indexing into one Feeder-Straightener machine allows for a complete Feed Line with only two individual machines and thus greatly reduces the necessary length. Additionally, the decoupling of the coil mass from the indexing process – achieved through a short loop between Coil Reel and Feeder-Straightener – enables dynamic feeding despite the compact footprint. And, if cross-sections are especially big, the loop can be spared completely, creating yet more space. One more advantage, virtually a by-product out of their very nature, is the quicker set-up of our Compact Feed Lines. This elevates them to not only space- but also time-savers!

With Conventional Feed Lines, the focus lies on speed and material surface. That’s why Conventional Feed Lines are equipped with a Coil Reel for pull-off, a Straightener with variable frequency drive a coil loop and a Servo Roll Feed: the loop uncouples the more inert straightening process from the highly dynamic indexing process and thus allows for high line speeds and preservation of the material surface. Since productivity and capacity demands can vary significantly, we have created different control concepts: while small Feed Lines work with a simple pneumatic drag brake at the Coil Reel and an ultrasonic sensor to control the Straightener speed, the large Feed Lines get fully synchronized controls with motor-limited Coil Reels and a smart loop, creating a steady average speed of the whole line. This allows smooth pull-off of high coil weights while the loop remains very calm – in addition, the Servo Roll Feed can work with full dynamics, even at long indexing progressions.

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.

When you deal with industrial surface treatment and your expertise is the cleaning, brushing, polishing or coating of strip steel, you most likely do not want to spend any worries about the run of the material. That’s where our Winding Lines keep your worries away – because they take care of a safe run! They work with high tension and special monitoring and deflectors to do this, with the result of a clean wound beginning to end. The machine design thus calls for especially high drive power and precision expansion systems; even something so simple as the machine base is designed special to cope with the forces… To control the precision of one layer to the next, we utilize external edge controls and servo-drive the Reels for adjustment. This way we meet the typical low tolerances in this industry – after all, the coil is the product!

Safe upending (90°) and rotating (180°) of coils Body design in solid welding construction with reinforced base with no pit or floor anchoring needed Body made of strong steel plates Base with large integrated floor plate and attached box construction to protect drive components Tilting unit with neatly welded half shell attachments and two reinforced coil tables welded at 90 degrees to provide safe material seating Bedding via four pressureresistant and fully enclosed bearings with lifetime lubrication Tilting shaft of highquality ductile steel with fully enclosed bearings Tilting drive via threephase motor and triplex type highstrength chain Rotating drive via welded surfacehardened sprocket, integrated in base Tilting function via initiator with arbitrary adjustable tilting point Electrical conrol in switch box with leftright selector switches and estop

Safe upending of coils (90°) Body design in solid welding construction with reinforced base with no pit or floor anchoring needed Body made of strong steel plates Base with large integrated floor plate and attached box construction to protect drive components Tilting unit with neatly welded half shell attachments and two reinforced coil tables welded at 90 degrees to provide safe material seating Bedding via four pressureresistant and fully enclosed bearings with lifetime lubrication Tilting shaft of highquality ductile steel with fully enclosed bearings Tilting drive via threephase motor and triplex type Highstrength chain Tilting function via initiator with arbitrary adjustable tilting point Electrical conrol in switch box with leftright selector switches and estop

Upenders are designed to safely tilt big and heavy coils – either from horizontal into vertical or reversed. This fast and easy coil handling solution gets rid of “adventurous” tilting methods that often will endanger the operator. Chains and other lifting aids which damage the coil rims become obsolete. Upenders allow 90 degrees tilting of coils; Combination machines will also rotate 180 degrees. Both can handle up to 25 tons.

shock dampening for low operating noise levels absolutely sturdy and warpresistant body design with heavy doublepost guides to smoothly cut even toughest materials with adjustable blade clearance for a most precise cut at any thickness very precise blades made of special steel high operating safety through material guide at entrance and protective cover springactuated hold down clamp (from 250 mm stock width) top/bottom dead center control to monitor blade position counter control mounting bracket hydraulic power units in different sizes electrical control

shock dampening for low operating noise levels thanks to a heavy overall frame and the sturdy, warpresistant design with heavy doublepost guides even toughest materials can be cut smoothly with adjustable blade clearance for a most precise cut at any thickness very precise blades made of special steel high operating safety through material guide at entrance and protective cover springactuated hold down clamp (from 250 mm stock width) top/bottom dead center control to monitor blade position counter control mounting bracket hydraulic power units in different sizes electrical control

Shock dampening for low operating noise levels Sturdy, warpresistant design with heavy doublepost guides With adjustable blade clearance for a most precise cut at any thickness Very precise blades made of special steel High operating safety through material guide at entrance and protective cover Springactuated hold down clamp (from 250 mm stock width) Top/bottom dead center control to monitor blade position Counter control Mounting bracket

Shock dampening for low operating noise levels Sturdy, warpresistant design with heavy doublepost guides With adjustable blade clearance for a most precise cut at any thickness Very precise blades made of special steel High operating safety through material guide at entrance and protective cover Springactuated hold down clamp (from 250 mm stock width) Top/bottom dead center control to monitor blade position Counter control Mounting bracket

Selfcentering of coils through continuously adjustable coil side guides Wideopening alligator type straightening head for easy threading From 5 to 13 individually adjustable straightening rollers to serve almost any demand on the quality of the straightening result Clockspring guard Drive via threephase servo motor; torque transmission simultaneously to all bottom straightening rollers, pinch rollers and cradle rollers

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

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

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

High feeding accuracy, quick cycles and simple operation Servo feeding in compact design with maintenancefree AC servo motor Fits just about any press +/ 0,025 mm feeding accuracy through incremental servo encoder Lightweight rollers with special hard chrome layer Mechanical pilot release Sturdy steel plate bolton design Height adjustment via threaded spindle Catenary rolls and edge guides at machine entrance Stock guides at exit Highperformance control with good functionality; with remote control for setup on 3,5 m cablel 24 V DC proximity switch adjustable piloting lever to be mounted to press pneumatic pilot release

With threephase servo drive sized according to job requirements Machine body in sturdy clean steel plate design Rollers made of highquality 63 RW tool steel, hardened and polished Pneumatic pilot release with parallel lift of upper roller, guided on gear rack Entry catenary rolls Manual edge guides Simple programming of even complex feeding cycles, Display in cleartext Manual functions for setup such as creep speed, jog mode, single feedtolength Simple memory and recall of job programs for quick changeover Mounting bracket with height adjustment via spindle or hydraulic handpump (optional motorized) Hard chromed or polyurethane coated rollers (optional with Topochrome coating for highgrip feeding) Measuring wheel system for highest feeding accuracy Stroke limitation for faster piloting Fine adjustment of upper roller and strip guiding device for thin stocks (starting at 0,1 mm thickness) Central edgeguides with hand wheel

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

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

Both straightening and (servo) feeding performed in one operation Saves floor space as 2nd loop between standalone straightener and servo feed is eliminated Great feeding accuracy of +/ 0,1 mm Operator interface provides simple insertion or recall of feeding paramenters or memorized programs Synchronized drive of all bottom work rollers and both feed rollers 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. Hard chromed rollers Polyurethane coated rollers Hydraulic head opening Hydraulic full piloting 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

GSW FeederStraighteners, series VRMA are just as simply operated as our Straighteners of the RMA series. With servo drive and length measuring system they offer the additional functionality of material feeding (positioning) over just straightening. Their most common application is cuttolength and spacesaving coil feeding. The already revolutionary alligatorhead can be extended with hydraulic opening for full piloting when feeding into stamping presses with progressive dies. For especially heavygauge materials or high demands in flatness, our VRMZ series FeederStraighteners are the correct answer. They process crosssections as large as 2000 x 5,0 mm. up to 2000 mm material width and 16 mm thickness max crosssection approx.. 2000 x 5 mm or 650 x 10 mm max net output approx. 50 – 150 m/min max cycles with piloting approx.. 40 – 100 SPM

All rollers hardened and finepolished Multiple backup rollers to prevent deflection Specially suitable for highstrength steel applications Parallel adjustment of upper roller bank with tilting via spindle type lifting devices With optional synchronized drive of pinch and work rollers Drive system via transfer gear box and universaljoint shafts with length compensation and quickrelease coupling Warpresistant stand in modular design to allow extension with catenary rollers, threading system, loop bridge or conveyors for operation as partsstraighteners etc. Hard chromed rollers Polyurethane coated rollers Hydraulic threading systems in different grades Motorized adjustment of upper roller bank with optional jobmemory Central edge guide adjustment via handwheel (optionally motorized) All roll drive Extricable and exchangable roller cartidges for easy maintenance Quickthreading feature for universaljoint shafts Movable base Manual or hydraulic loop bridge Conveyor belts... etc.

All rollers hardened and finepolished Multiple backup rollers to prevent deflection Specially suitable to feed highspeed stamping presses Parallel adjustment of upper roller bank with tilting via spindle type lifting devices With optional synchronized drive of pinch and work rollers Drive system via transfer gear box and universaljoint shafts with length compensation and quickrelease coupling Warpresistant stand in modular design to allow extension with catenary rollers, threading system, loop bridge or conveyors for operation as partsstraighteners etc. Hard chromed rollers Polyurethane coated rollers Hydraulic threading systems in different grades Motorized adjustment of upper roller bank with optional jobmemory Central edge guide adjustment via handwheel (optionally motorized) All roll drive Extricable and exchangable roller cartidges for easy maintenance Quickthreading feature for universaljoint shafts Movable base Manual or hydraulic loop bridge Conveyor belts... etc.