LHW LONG-NECK ANGLE GRINDER PROXXON

Unsurpassed Versatility and Industrial Power

The proxxon LHW model (code 28547) is a corded solution designed to offer reliability and consistent performance on the workbench. The heart of the tool is the special balanced direct current (DC) motor , characterized by high efficiency, quiet operation, and a long operating life.

Applications and Examples of Use

The long neck shape makes the LHW ideal for a wide range of operations:

• Roughing and Cutting: Fast operations on metals and hard materials.
• Model Making and Restoration: Sanding and carving wood with extreme precision.
• Finishing: Use of flap discs or abrasive pads for satin finishing and cleaning surfaces.
• Processing Fragile Materials: Cutting and grinding glass and ceramic using specific accessories.

Technical Advantages

• Die-cast Aluminum Head: Ensures perfect bearing positioning and superior mechanical stability, reducing vibrations.
• Integrated Safety: Equipped with a quick stop system (run down time) of less than 1 second.
• Lightweight and Easy to Handle: Weighing only 550g and measuring 270mm in length, it is extremely easy to handle even for long sessions.
• Refined Mechanics: The fiberglass-reinforced polyamide case protects the powerful 100W motor, ensuring industrial strength.

Technical Data:

• Voltage: 230 V.
• Power consumption: 100 W.
• Speed: 15,000 rpm (fixed speed for maximum removal efficiency).
• Disc diameter: 50 mm (hole 10 mm).
• Total length: 270 mm.
• Weight: 550 g.
• Insulation: Safety class 2.

Equipment Included:

The tool comes in a sturdy, high-quality polypropylene (PP) case and includes:

• 1 Corundum sanding disc (grit 60).
• 1 Flap disc (100 grit).
• 1 Reinforced cutting disc.

Compatible Accessories and Original Spare Parts (LHW System)

Expand the potential of your proxxon LHW grinder with the complete range of original MICROMOT accessories, designed to ensure maximum precision and operational safety:

Supports and Sanding:

• 28548 RUBBER BACKING PAD : Self-adhesive backing essential for using abrasive discs and pads (Ø 50 mm).
• 28549 CORUNDUM ABRASIVE DISCS : Set of 12 pieces, 80 grit for roughing and finishing on flat and convex surfaces.
• 28550 CORUNDUM ABRASIVE DISCS : Set of 12 pieces, 150 grit for precision sanding.
• 28554 ABRASIVE FLEECE : 5-piece set, medium grain for cleaning, dulling and satinizing metals and removing paint.
• 28555 ABRASIVE FLEECE : Set of 5 pieces , fine grain for superfine finishes and delicate satin finishes.

Flap Discs and Special Abrasives:

• 28590 CORUNDUM FLAP DISCS : Grit 100, ideal for high removal rates on stainless steel, cast iron and wood.
• 28591 CORUNDUM FLAP DISCS : Grit 240, for smooth finishing on metals and plastics.
• 28585 SPECIAL CORUNDUM DISCS : Grit 60, for deburring, grinding and sharpening steels and non-ferrous metals.
• 28587 SILICON CARBIDE DISCS : Grit 60, specifically for hard materials such as glass, stone, ceramic and hardened steel.

Professional Parting and Modeling:

• 28155 CORUNDUM CUTTING DISC : Set of 5 pieces, reinforced with fabric (50 x 1 x 10mm) for clean cuts on steel and plastics.
• 28157 TURBO DIAMOND CUTTING DISC : 1.7 mm thickness for extremely fast cuts on granite, marble, stoneware and ceramic.
• 28158 FINE DIAMOND CUTTING DISC : 0.8 mm thickness for thin and precise cuts on glass and ceramic materials.
• 28558 DIAMOND CUTTER : 1.2mm thick with cooling holes to reduce heat on glass, porcelain and tiles.
• 28557 CUTTING AND SHAPING DISC : Thickness 2.1 mm with cooling holes for cutting and grinding hard materials and stone.
• 28556 TUNGSTEN CARBIDE DISC : Made of tungsten carbide (1.3 mm thick) with cooling holes, ideal for wood and mortar.
• 28559 RASP AND CUTTING DISC: In hard metal (3.0 mm thick) for high removal and modelling of wood, plaster and horn.

Professional Parting and Modeling

• 29050 POINTED RASP DISC: Equipped with tungsten carbide tips, this disc is ideal for model making and for cleaning or sanding wood, plastic and fibreglass (up to 50 mm); it allows precise management without any manual effort (not suitable for metals).

All accessories listed above are compatible with the proxxon LHW (corded) and LHW/A (cordless) models.

Technical Notes for Using the LHW System

• System Compatibility: The use of sanding and satin finishing accessories, such as corundum discs (e.g. 28549) or fleece (e.g. 28554), requires the use of the rubber backing pad code 28548 .
• Heat Management: The most advanced diamond discs and carbide (HM) blades feature integrated cooling holes to operate on fragile materials without excessive overheating.