Surface Grinding Machine 800x400 – Precision and efficiency in industrial machining

Surface Grinding Machine 800x400 is an advanced device designed for precision grinding of medium and large metal surfaces. Its robust construction and modern technological solutions ensure high machining accuracy and reliability under demanding production conditions.

Main advantages of the Surface Grinding Machine 800x400

The magnetic surface grinder 800x400 is a dependable solution for industrial facilities requiring precise machining while maintaining high productivity. Designed for professionals, it combines advanced technologies with a solid structure to meet the most demanding challenges. Key benefits include:

• High grinding precision: Machining accuracy of 300:0.005 mm and surface roughness Ra 0.32 ensure excellent surface quality.
• Optimised working surface: The 800x400 mm table allows machining of medium and large components, increasing application versatility.
• Smooth hydraulic feed: A two-axis hydraulic feed system with a longitudinal speed of 3–20 m/min guarantees smooth and precise operation.
• Durability and stability: The heavy-duty 1800 kg construction and hardened linear guideways minimise vibration, ensuring stability during intensive operation.
• Easy maintenance: Central guideway lubrication facilitates maintenance and extends machine lifespan.
• Ready to work: The machine is fully equipped for immediate operation, improving overall production efficiency.

Construction and technology

Solid design and precision components

The Surface Grinding Machine 800x400 features a rigid 1800 kg structure that ensures stability when machining various materials. Hardened and ground linear guideways eliminate vibration, providing smooth table movement and high-quality surface finish. The spindle, powered by a 4 kW motor, operates with a 300x30x76.2 mm grinding wheel, allowing efficient material removal.

Advanced hydraulic feed system

The machine is equipped with a two-axis hydraulic feed system, with a longitudinal table speed range of 3–20 m/min and crossfeed up to 600 mm/min. The precise crossfeed per vernier division is 0.01 mm, enabling accurate machining parameter settings.

Cooling system and magnetic table

The magnetic surface grinder is fitted with an efficient cooling system driven by a 40 W motor, which effectively prevents overheating of both the workpiece and the grinding wheel. The magnetic table provides secure clamping, ensuring safety and precision during operation.

Precision and performance

The Surface Grinding Machine 800x400 guarantees excellent surface finish due to precise feed control and a stable design. With grinding accuracy of 300:0.005 mm and surface roughness Ra 0.32, this machine is ideal for producing precision components such as tools, injection moulds, and machine parts. The maximum table feed (800x415 mm) and spindle-to-table distance (600 mm) offer flexibility for machining various component sizes.

Applications

The Surface Grinding Machine 800x400 is used in industrial plants requiring precision machining of medium and large components. It is ideal for:

• Toolmaking industry: Production and reconditioning of cutting tools and injection moulds.
• Machinery industry: Grinding of machine components such as base plates and housings.
• Repair workshops: Reconditioning of machine parts requiring high precision.
• Automotive industry: Machining of engine components and other precision parts.

Technical specifications

Technical data

Standard equipment

• Magnetic table
• Grinding wheel
• Grinding wheel holder
• Wheel balancing arbor
• Cooling system
• Halogen lighting system
• CE certification
• CE declaration

Optional equipment

• Automatic wheel dressing system: Improves precision and extends wheel life.
• Advanced CNC control system: Allows programming of complex grinding cycles.
• Additional magnetic table: Expands workpiece clamping options.
• High-capacity coolant system: Designed for intensive grinding operations.

Order your surface grinder today

Increase your production efficiency with the Surface Grinding Machine 800x400. Contact us for a detailed quotation or to arrange a machine demonstration. Choose precision and reliability – choose CORMAK surface grinders!