OPTIMUM

The OPTIgrind GZ30DD is a heavy-duty industrial bench grinder designed for demanding metalworking tasks. Built with a robust cast iron housing and low-vibration construction, it ensures stable and precise grinding. The integrated extraction system improves workplace cleanliness and safety, making it ideal for professional workshops and industrial environments.

Technical Specifications:

• Power Supply: 3-phase 400 V
• Motor Power: 1800 W
• Speed: 1400 rpm
• Grinding Wheel Dimensions: Ø 300 × 35 mm, bore Ø 30 mm
• Dimensions (L × W × H): approx. 810 × 1200 × 1320 mm
• Net Weight: approx. 124 kg
• Protection Class: IP23
• Housing Material: Cast iron
• Tool Rest: Adjustable and stable
• Spark Protection: Included

Additional Features:

• Integrated aluminum fan extraction system
• Self-cleaning blades
• Flame-retardant dust collection bag
• Water container on base
• Optional electronic brake system

Grinding Wheels:

• Not included (available separately: grit K36, K60, K80, hardness M)

Advantages:

• Extremely low vibration due to high weight
• Suitable for intensive and precise grinding
• Durable, maintenance-free induction motor
• Ideal for professional use in industrial settings

• Pinge: 400 V
• Võimsus: 370 W
• Lihvimisketta kiirus (teemant): 5000 min¯¹
• Lihvimise kiirus: max. 35 m/s
• Mootori pöörlemiskiirus: 2750 min¯¹
• Tööriista hoidik liigub 140 mm
• Tööriistahoidja peenreguleerimine: 18 mm
• Pikisuunaline peenreguleerimine: 6 mm
• Vertikaalne/tagumine külg: 0° - 40°
• Horisontaalne/kooniline lihvimine: 0° - 180°
• Negatiivsed nurgad: 0° - 52°
• Lukustuse seadistusnurk: 22 x 15/180°
• Kinnituspiirkond: Ø1-12 mm
• Mõõdud: 350 x 450 x 340 mm
• Kaal: 45 kg

The OPTIMUM OPTIgrind GU 20S is a robust and professional universal grinding machine, combining a grinding wheel and sanding belt in one compact unit. It is designed for grinding, shaping and finishing metal, plastics and other materials, making it ideal for workshops, maintenance departments and industrial applications.

The machine features a powerful 600 W maintenance‑free motor, suitable for continuous operation. Its extruded aluminium housing and large, heavy mounting flanges ensure excellent disc concentricity and low vibration. The graphite‑coated sanding belt support reduces friction and heat build‑up, extending belt life. Tool‑free belt adjustment allows quick and easy setup.

A universal corundum grinding wheel and sanding belt are included as standard, so the machine is ready for immediate use. 

Key Features:

• Universal grinder with grinding wheel and sanding belt
• 600 W maintenance‑free motor for continuous operation
• Extruded aluminium housing for durability
• Large, heavy mounting flanges for high disc concentricity
• Graphite‑coated sanding belt support to reduce friction and heat
• Tool‑free belt adjustment
• Stable and adjustable workpiece support

Technical Specifications:

• Power supply: 230 V / 50 Hz
• Motor output: 600 W
• Grinding wheel diameter: 200 mm
• Grinding wheel width: 30 mm
• Bore: 32 mm
• Sanding belt size: 75 × 762 mm
• Speed: 2850 rpm
• Sanding attachment swivel range: up to 90°
• Dust extraction port: Ø 32 mm
• Net weight: approx. 20.7 kg

• Disc sander for versatile grinding applications
• Balanced aluminium sanding plate for smooth running
• Tilting work table up to ±45° for precise angle grinding
• Mitre fence swivelling up to ±60°
• Dust extraction port with two diameters for external extraction
• Robust machine body for stable workshop use

• Motor power: 900 W
• Power supply: 230 V / 50 Hz
• Sanding disc diameter: 305 mm
• Disc speed: approx. 1420 rpm
• Work table size: approx. 440 × 155 mm
• Work table tilt: ±45°
• Mitre fence swivel range: ±60°
• Dust extraction port diameter: Ø 30 / Ø 38 mm
• Dimensions (L × D × H): approx. 440 × 445 × 365 mm
• Weight: approx. 30 kg

• OPTIMUM OPTIgrind TS 305 disc sander
• Glued sanding disc
• Adjustable work table
• Mitre guide
• Dust extraction connection
• User manual and CE declaration

Features:

• Heavy-duty, durable industrial design
• Maintenance-free motor
• Housing made of extruded aluminum
• Balanced rotor with high-quality ball bearings for long life and smooth operation
• Vibration-damping rubber feet for stable performance
• Comes with two wide polishing wheels (soft and hard)

Technical Specifications:

• Supply Voltage: 230 V
• Frequency: 50 Hz
• Motor Power: 0.6 kW
• Speed: 2850 rpm
• Polishing Wheel Diameter: 200 mm
• Wheel Width: 20 mm
• Shaft Diameter: 16 mm
• Dimensions:

          Length: approx. 545 mm

          Width/Depth: approx. 200 mm

          Height: approx. 262 mm

          Net Weight: approx. 10.6 kg

Scope of Delivery:

• 1 × soft polishing disc
• 1 × hard polishing wheel

Optional accessories include:

• Extraction hood set
• Flexible suction tube
• Substructure GU 1 or GU 3 with cyclone filter