Grey iron casting - Import export

The flanged valve with pneumatic actuator and body made of gray cast iron or spheroidal graphite iron in installation length and flange pattern according to DIN. Limit switch Pilot valve Manual override version with pressure relief

Connection bracket (set), for right-angled connection of two or three aluminium profiles and panel elements. Different sizes and versions: — 2-hole, 4-hole, 8-hole — 30/45, 30/80, 30/100, 45/100 — 1 slot, 2 slots — Profile 20, 30, 40, 45, 80, 90 — Profile slot 5, 6, 8, 10 — open form or closed form — with cover cap (plastic PA) in various designs — with mounting set such as hammer head screws, slot nut and flange nuts — with slot fixing — with slotted hole — as support bracket 80 x 180 or 80 x 160 - fixing slot nut (set) can be swivelled in as an accessory! Material selection: — Aluminium — Die-cast aluminium — Zinc die-cast — grey cast iron — steel — blank — aluminium coloured Other surfaces, other colors on request!

The AL-ROCK is a laser hardening system for surface hardening with a self-propelled caterpillar track. The laser can be brought directly to the workpiece. Time-consuming removal of the components to be hardened can often be avoided. The robot arm easily reaches the hard-to-reach places on the workpiece. All common metals can be hardened, e.g. Quenched and tempered steels, cold work steels and cast steel or gray cast iron. The material must have at least 80% pearlite. The degrees of hardness that can be achieved are identical to those of conventional hardening processes. In free 3D movements, the laser beam precisely follows even the most demanding three-dimensional workpiece contours, for example on tracks along closing edges. Pimples, scar structures. Simple points are also not a problem. Only the free access of the laser beam to the surface to be hardened is required. And the AL-ROCK can do even more - on request, the laser robot can also be used for laser welding.

Beside the non-dressable CBN grinding tools, dressable grinding tools of leading manufacturers can be used on our machines, too. Vitrified bond aluminium oxide tools are dominant. Sintered aluminium oxide is preferred as the grinding tool for grinding of steel due to its resilience and grinding capability. Gray cast-iron can also be processed with normal aluminium oxide. The profiling of the grinding tools takes place via a machine-integrated CNC dressing unit. A diamond-plated, rotating dressing tool profiles the wheel in accordance with the respective gear parameters. The grinding tool is conditioned specifically for rough or finish grinding by selecting respective technological dressing parameters. Form consistency and cutting capacity of the grinding wheel is assured by repeated dressings, dependent on pre-defined stock removal rates. The automatic balancing produces smoother turning for larger grinding tools, and consequently, high gear quality. dressable CBN tools Single-layere

Zinner has a comprehensive range of HSS and carbide boring tools. The extensive spectrum of tools in the Zinner boring system enables you to find the right boring tool for your special job. Features of the modular drill The positioning of the inserts is optimised for a balanced distribution of cutting forces. The generous chip space ensures efficient chip removal. The diameter range is from 16 mm - 58 mm. Reamers are designed to optimise work processes – boring and reaming in one process. Tool systems Twist drills in solid carbide and HSS for mild and stainless steels. Deep hole drills up to 30 x D in solid carbide. 3-lipped drills for grey cast iron and aluminium alloys. Modular drills for various coatings for particular machining situations. Solid carbide drills High speed steel drills (HSS) Exchangeable tip drills Solid carbide end mills Polycrystalline diamond drills (PCD drills) Modular drills Deep hole drills

The most common form of milling is face milling; an extremely wide range of tools can be used for this process, ranging from a HSS milling cutter through to high speed milling cutters with cutting inserts in many different shapes and geometries. Several points must be watched in high speed milling and therefore a progressive cut should be preferred. The entry radius is crucial and this should therefore be programmed on entry and exit. It is particularly important that the feed rate should also be reduced when entering the work-piece until the milling cutter is fully engaged. Tool selection FMA 01: a soft cutting milling tool with a large positive cutting geometry in the 50- 315 mm diameter range. Wiper inserts also provide the best surface quality. FMA 07: a new, highly economical milling cutter with 16 cutting edges for machining steel and grey cast iron. FMD 02: a top clamping system for changing inserts quickly and easily; it is also very economical thanks to its 12 cutting edges arranged on two sides. FMD 03: These milling cutters form part of our range for use in heavy roughing, deep cutting depths up to 17 mm and diameters from 125 - 400 mm.