Loeser HSF grinding and polishing machine

Loeser CYLINDER FINISHING Machine type HSD HSDSF HSF The new generation of round part Grinding/Polishing Machines HSD/HSF/HSF+S Surface finishes to Ra < μm on rolls for film and foil and printing industries. Surface conditioning prior to surface coating or plating. Finishing of coated surfaces like HVOF spray coatings, chrome plated rolls, rubber coatings and ceramic coatings. Stripping of hard materials like ceramic or chrome plated printing rolls for quick rework. Fine superfinishing of rotogravure rolls prior to copper plating or engraving. Grinding, polishing, superfinishing and microfinishing of pressure rolls, sleeves, anilox rolls or printing rollers used in the graphic industry. New Generation: High Speed Dechrome and Finish for diameters up to 500 mm and weight tons Model HSD for tolerance grinding using abrasive belts and for stripping chrome off of rolls Model HSDSF for belt grinding and superfinish/microfinish operations in one machine Model HSD for abrasive belt grinding and/or stone grinding for creating curved and tapered rolls Model HSF for superfinish/microfinish operations on all types of Cylinder Finishing Machine type HSD HSDSF HSF Superfinish / Microfinish head with up to 4 stations SF 102 - 100 mm film width and oscillation up to 3000 strokes per minute SF 102 DOUBLE

two heads each 100 mm film width SF 202 - 200 mm film width

Toscillation up to 1500 strokes per minute SF 202 DOUBLE

two heads each 200 mm film width All superfinish parameters are stored in the program Programs can easily be stored by the operator Special sensible precise pressure adjustments for the finish process which is required for anilox rolls and laser engraved nickel rolls. Optional turning device Optional corner and side grinding head For dechrome operation in the printing industry Optional automatic measuring tool for diameter Siemens controls with NC controller Axis control for convex or concave grinding operation Enhanced tolerance optimization by software Wet grinding system with closed loop filter Dry grinding system with enclosed machine and dust extraction HSD system is available in open design and enclosed design for highest demands in safety, quiet comfort and clean environment Special versions in corrosion proof design Optional automatic load and unload systems by crane Optional process control connection for automated production cells SUPERFINISHING ATTACHMENTS type SF Loeser Tape Superfinishing Attachments offer a fast and effective means to perform superfinishing on a standard engine lathe or other type of turning machine. Units can attach to the tool post holder or carriage with a very simple hook up or can be permanently mounted SF 100 Belt: 100 mm / 4 inch Oscillation: strokes per minute Stroke of oscillation: 5 mm standard Pressure: 0- 100 kp with 6 bar / 87 psi 940 x 500 x 550 mm length x width x height Weight: 88 kg / 194 lb SF 106NG Belt 10-50 mm / 0.4-2 inch Oscillation: 0-3000 strokes per minute Stroke of oscillation: 3 mm standard Pressure: 0- 25 kp with 6 bar / 87 psi 450 x 160 x 260 mm length x width x height Weight: 19 kg / lb SF 106 Belt 10-50 mm / - 2 inch Oscillation: 0-3000 strokes per minute Stroke of oscillation: 3 mm standard Pressure: 0- 25 kp with 6 bar / 87 psi 460 x 200 x 270 mm length x width x height Weight: 18 kg / lb SF 104 Belt 100 mm/4 inch Oscillation: strokes per minute Stroke of oscillation: 3 mm standard Pressure: mm length x width x height Weight: SUPERFINISHING ATTACHMENTS type SF Loeser Tape Superfinishing Attachments offer a fast and effective means to perform superfinishing on a standard engine lathe or other type of turning machine. Units can attach to the tool post holder or carriage with a very simple hook up or can be permanently mounted SF 102 Belt 100 mm / 4 inch Oscillation: strokes per minute Stroke of oscillation: 5 mm standard Pressure: 0- 160 kp with 6 bar / 87 psi 830 x 320 x 320 mm length x width x height Weight: 65 kg/143 lb SF 102 Double Belt 100 mm / 4 inch Oscillation: strokes per minute Stroke of oscillation: 5 mm standard Pressure: 0- 160 kp with 6 bar / 87 psi 830 x 480 x 320 mm length x width x height Weight: 90 kg / 198 lb SF 201 Belt 200 mm / 8 inch Oscillation: 0-750 strokes per minute Stroke of oscillation: 5 mm standard Pressure: 0- 160 kp with 6 bar / 87 psi 750 x 430 x 510 mm length x width x height Weight: 120 kg / 264 lb SF 202 BELT GRINDING HEAD ATTACHMENT type SP An easily mounted belt grinding head that can be attached to any lathe or turning machine Applications: Surface improvements prior to plating, descaling, deburring, superfinishing, finishing for surface checking by ultrasonic, removing surface defects, decorative grinding and polishing, microfinish surface, satin finishing, chrome finishing, improving corrosion resistance, removing of coatings Workpieces and parts: Tubes, bars, pipe, profiles for furniture industry, decorative stainless, shop interior, engine components, axles, precision engine parts, paper tubes, fiber and kevlar tubes, golf shafts, stainless tube, heat element, door handle, peeled bar, hydraulic cylinder rod, telescopic cylinders, chrome bar, steel bar, boiler tube, rods Support models: SP 337 4 kW SP 374 7.5 kW SP 380 11 kW Model SP374: with pneumatic grinding pressure control Dry or wet belt grinding Pivoting Head Single head or double head For Pre- and Fine Finishing Belt dimensions: x 150mm Grinding motor: 5.5 kW Grinding motor option 7.5 kW cutting speed: 28 m/sec. Contact wheel: 400mm x 150mm Brush wheel: 400mm x 150mm Polishing wheel: 400mm x 150mm Dimensions: mm x 1250 mm x 1300 mm Centers height: 300 mm Tension 400 Volt Colour: RAL 7032 grey Contact wheel final positioning pneumatic Constant grinding pressure Wet grinding is possible Finishing with grinding belt is possible Finishing with different kind of wheels is possible BELT GRINDING HEAD ATTACHMENT type SP An easily mounted belt grinding head that can be attached to any lathe or turning machine SP337 and SP374 with pneumatic grinding pressure control With floating grinding head With pneumatic pressure control With pneumatic positioning With fine grinding pressure adjustment Model SP337: with pneumatic grinding pressure control Belt dimensions: x 150mm Support dimensions: mm x 600 mm x 400 mm Centers height: 155 mm Tension 400 Volt Colour: RAL 7032 grey Continuous cutting speed adjustment is possible Contact wheel final positioning via spring or pneumatic Model SP380: Fixed grinding head Centers height: 300 mm Tension 400 Volt Colour: RAL 7032 grey Construction: rigid Wet grinding is possible Finishing with grinding belts is possible Finishing with different kind of wheel is possible Contact wheel positioning via spindle. CONTACT GRINDING AND POLISHING CENTERLESS MACHINE Type KS100 Applications: grinding on contact wheel grinding of free belt or slack belting polishing with polishing wheel Technical Data: The machine consists of: Basic machine type KS 100 with normal accessories Complete belt cover Dust collector Protection blade for contact wheel 100-VC Circular grinding attachment 100-BA Adjustable fork for contact wheel 100-HA Contact wheel bearing 100-LA 56 Contact wheel 250 mm Ø x 75 mm Options: Polishing device Pivoting grinding head V-guide Roller guide on 2 rollers Roller guide on 3 rollers Heavy duty with RPS 375 with 100mm Patented Loeser-Dry-Roll-System Dry process If Production is more than 30,000 meters, Loeser recommends our centerless grinding and polishing machines type RPS 374. Infeed speed up to 5 m/min TURBINE BLADES GRINDING AND POLISHING MACHINES Type KS Grinding on contact wheel Grinding and polishing on free belt Finishing inside and outside radius Type KS 100 Type KS 350 Type KS 360 Type KS 363 With special attachment for turbine blades of different size and profile