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)
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
The OPTIMUM OPTIgrind TS 305 is a heavy‑duty disc sander designed for roughing, fine and form grinding of metals (and other materials when suitable abrasives are used). Its rigid construction, balanced sanding disc and tilting work table ensure accurate and vibration‑free operation.
Key features:
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
Technical specifications:
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
The OPTIMUM OPTIgrind GZ 20D is a heavy‑duty double grinding machine designed for industrial and professional workshop use. Its high self‑weight and cast iron housing significantly reduce vibration, ensuring stable grinding even under high cutting forces.
Key features:
Heavy‑duty double grinder for intensive applications
High self‑weight for excellent vibration damping
Maintenance‑free induction motor with smooth and quiet operation
Robust cast iron housing with spark protection
Stable, adjustable workpiece supports for precise grinding
Suitable for rough grinding, finishing and sharpening tasks
Technical specifications:
Motor power: 0.75 kW (750 W)
Power supply: 230 V / 50 Hz
Speed: approx. 2800 rpm
Grinding wheels (not included): Ø 200 × 25 mm
Bore diameter: Ø 20 mm
Dimensions (L × W × H): approx. 550 × 290 × 360 mm
Weight: approx. 25 kg
Included in delivery:
OPTIMUM OPTIgrind GZ 20D double grinding machine
Adjustable workpiece supports
Spark protection guards
User manual and CE declaration
Note: Grinding wheels are not included in the standard delivery.
A stable and compact stand designed specifically for double grinders and combination grinders (compatible with GZ and GZ C models). The structure ensures reliable support and minimizes vibration while requiring minimal space – perfect for workshops with limited room.
Features:
Stable construction – ensures safety and durability
Compact design – low space requirement
Compatibility – specifically for Optimum GZ and GZ C grinders
