FOR SALE FLAT GRINDING MACHINE BRAND ZOCCA MODEL RPA 3000/5. YEAR OF CONSTRUCTION 1971. TABLE DIMENSIONS 3110X500 

Technical Data Sheet of the Zocca RPA 3000/5 Flat Grinding Machine (1971)

General Description: The Zocca flat grinding model RPA 3000/5 is a machine tool used for processing flat and sliding surfaces. Produced in 1971, it is designed for high-precision grinding operations on large workpieces. This grinding is ideal for machine shops that require high quality and precision machining on metallic and non-metallic components.

Main Components:

• Work table: Dimensions 3110 mm x 500 mm, allows the processing of large pieces.
• Movement Axes: X/Y/Z with strokes of 3000 mm, 500 mm and 630 mm respectively.
• Grinding Head: Equipped with an abrasive wheel with a diameter of 500 mm and a width of 75 mm.
• Vertical Moving Head: 750 mm travel and automatic cutting depth adjustments ("Auto-Cut").
• Refrigeration System: Complete with tank, pump and filtering system.

Technical Specifications:

• Year of Construction: 1971
• Weight: 15,000 kg
• Table dimensions: 3110 mm x 500 mm
• Strokes: X/Y/Z - 3000mm x 500mm x 630mm
• Abrasive Wheel: Diameter 500 mm, Width 75 mm
• Engine: Power not specified, but compatible with standard industrial requirements of the time.

Mechanical Characteristics:

• Precision: Zocca RPA 3000/5 grinding is known for its ability to maintain tight tolerances, which are critical for the production of high-precision components.
• Movement: The machine is equipped with fast and slow advances on all axes, with precise adjustments for grinding.
• Durability: Built with high-quality materials, designed to withstand wear and tear and heavy workloads.

Workable Materials:

• Steels (stainless, carbon)
• Cast iron
• Light alloys
• Non-metallic materials, such as some engineering plastics

Maintenance:

• Checking and Replacing the Wheel: Regularly monitor the wear of the wheel and replace it when necessary.
• Lubrication: Lubricate axles and moving components to reduce wear and prevent failure.
• Cleaning and Inspection: Keep the table and chuck clean to ensure accuracy and prevent damage.
• Cooling System: Check coolant level and pump operation to prevent overheating.

Checking a Good Used Car:

• State of the Grinding Wheel: Check for wear and the presence of cracks.
• Accuracy of the Axes: Check the mechanical play and the fluidity of the movements.
• Absence of Rust: Rust could indicate poor maintenance.
• Historical Documentation: Request the history of maintenance and interventions carried out.

Sectors of Use:

• Mechanical Industry: Production and grinding of components for industrial machines.
• Aerospace: Machining of components for the aeronautical industry that require high precision.
• Automotive: Production of engine parts and transmission components.

Why it is better to buy it used: Purchasing a used Zocca RPA 3000/5 grinding machine offers an excellent opportunity to obtain a robust and precise machine at a reduced cost compared to a new one. This machine, if well maintained, can still offer many years of reliable service, representing an excellent investment for companies that require high precision and reliability.