Metal rollers - Import export

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.

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.

The choice of the right serrated grinding wheel for grinding knives, scissors, tweezers, pliers, surgical instruments, etc. with the most suitable teeth and the highest quality standards must be determined on a customer-specific basis depending on the intended use. The base body of the serrated grinding wheel is made of aluminum. A coating is applied to the aluminum body, into which the teeth are then inserted depending on the profile shape according to the intended use. With our many years of experience, we would be happy to advise you by telephone or on site regarding a high-quality and cost-effective design of a serrated grinding wheel for your process.

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!

We manufacture customer-specific molded parts made of rubber, silicone and elastomer composite parts in small and large series production according to your sample or drawing. Molded rubber parts are generally characterized by their good formability, chemical resistance, pressure and abrasion resistance and good electrical properties. We advise you in detail on the selection of the suitable material, with a view to the functional description, temperature resistance, chemical requirements, weather influences and resilience. Our molded parts are used in all industries, such as the automotive industry, medical technology, mechanical engineering and electronics industry. We offer customized parts: Protective covers for input devices, Rubber seals and rings, Grommets, flanges, bellows, Form Tubes, Rubber damper, PU molded parts (e.g. wheels and rollers) Combined rubber-metal parts / rubber-plastic parts, etc.

The plantation wood line is designed for processing uniform wooden logs grown in plantations. These logs have lengths between 3 and 8 meters and diameters between 100 and 450 mm: With the log feed, dosing step conveyor, debarker, washing system, dosing system all the way to the highly-ecient disc and drum chippers as well as the mills for the preparation of bark, the production of highquality chips is guaranteed. Key features Feeding of wood by means of handling cranes or loading vehicles Robust chain cross conveyors for the direct feed of logs Dosing step conveyor for absolutely consistent volumes Metal sensor and roller conveyor cleaning system Depending on the debarking demand, use of drum or rotor debarker Disk or drum chipper Advantages Robust, highly controllable wood feed Debarker adapted to the debarking demand Minimal ne material content High lling level and high utilization of chipper capacity High operational safety

The long-wood line is designed for processing logs with lengths between 3 and 8 meters and diameters between 50 and 850 mm: With the log feed, step feeder, debarker, washing system, dosing system all the way to the highly-ecient disc chippers, the production of high-quality chips is guaranteed. Key features Feeding of wood by means of handling cranes or loading vehicles Robust chain cross conveyors for the direct feed of logs Buer capacity of up to 30 minutes/ 80 metric tons bone dry material Step feeder for absolutely consistent volumes Metal sensor and roller conveyor cleaning system Rotor debarker for eective debarking even at extremely low winter temperatures Robust drum chipper Advantages Highly controllable wood feed Ecient debarking Perfect chip quality thanks to the adjustability of to the feed material mixture Minimal ne material content High lling level and high utilization of chipper c High operational safety

The line for tree-length logs is designed for the processing of whole logs with lengths of up to20 meters: With the log feed, debarker, washingsystem, dosing system all the way to the highlyecient disc chippers, the production of highquality chips is guaranteed Key featuresFeeding of the wood from the truck or storage areaLarge gantry or rotating cranes for loads of up to 30 metric tons of woodExtremely robust longitudinal chain conveyors or chip chutesLarge conveying cross-sections and laterally arranged chutesDrum debarkersChipper feeding onveyors for large throughputs Metal sensor and roller conveyor cleaning systemDisc chipperAdvantagesGentle de-barkingMinimal ne material content among chipsHigh safety against jamming of logs

ROS heavy load rollers with external bearings are used for conveying both unit loads and bulk material at medium to high loading levels. In addition to the driven version, diverse options are available for combining the individual components, depending on the specific requirement.

In addition to precision deep groove ball bearings, ROS also employs self-aligning ball bearings and spherical roller bearings for its heavy load rollers with internal bearings. In addition to a selection of different tube and shaft designs, powered rollers are also available for use.

ROS heavy load rollers with external bearings are used for conveying both unit loads and bulk material at medium to high loading levels. In addition to the driven version, diverse options are available for combining the individual components, depending on the specific requirement.

In addition to precision deep groove ball bearings, ROS also employs self-aligning ball bearings and spherical roller bearings for its heavy load rollers with internal bearings. In addition to a selection of different tube and shaft designs, powered rollers are also available for use.