About G. Rastelli 300 mm x 600 mm Surface Grinder
Make - G. Rastelli (Italy)
Model - RT1
Capacity - 300 mm x 600 mm
Grinding Wheel Diameter - 300 mm
Grinding Wheel Width - 38 mm
Longitudinal Travel - 670 mm
Cross Travel - 340 mm
Max. Height between Magnet Top to Wheel Center - 435 mm
Current Magnet Size - 200 mm x 600 mm
- Equipped with a Wheel-Top mounted Hydraulic Wheel Dresser.
- Features like Automatic Depth Adjustment "Auto-Cut"
- Complete with Wheel Balancing stand and other accessories.
- Motorised Vertical Travel of the Wheel-Head.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/3rivlGWPEmM
Superior Surface Finish and Grinding AccuracyAchieve exceptional surface finishes up to Ra 0.4 m and maintain grinding accuracy within 0.005 mm/m, making the G. Rastelli Surface Grinder well-suited for precise manufacturing tasks. Its robust engineering and finely graduated controls support exacting standards in modern industrial environments.
Heavy-Duty Construction for Industrial DemandsBuilt from high-grade cast iron and weighing approximately 2000 kg, this surface grinder offers substantial stability and vibration dampening. The 300 mm x 600 mm table size and 250 kg load capacity accommodate a wide range of workpieces, supporting reliable and efficient grinding for extended operations.
Efficient Hydraulic and Lubrication SystemsBenefit from automatic lubrication and a hydraulic table movement, which minimize manual maintenance and ensure smooth, uninterrupted table travel. These features contribute to a long service life and consistent grinding performance even during intensive industrial use.
FAQs of G. Rastelli 300 mm x 600 mm Surface Grinder:
Q: How does the hydraulic table movement benefit the operator during surface grinding?
A: The hydraulic table movement allows for smooth and consistent longitudinal motion during grinding, reducing operator fatigue and enhancing process precision. It eliminates manual effort, ensuring repeatable results and improving efficiency, especially during long production runs.
Q: What is the maximum workpiece that can be loaded on the surface grinders table?
A: The G. Rastelli surface grinder supports a table load capacity of up to 250 kg, which makes it suitable for handling sizable and heavy workpieces commonly encountered in industrial grinding applications.
Q: When should the lubrication system be maintained?
A: The automatic lubrication system is designed for continuous and reliable function, but regular checks are recommendedideally before each shiftto ensure adequate lubricant levels and system integrity for long-term, trouble-free operation.
Q: Where can this surface grinder be installed in a manufacturing facility?
A: With its floor space requirement of 2400 mm x 1400 mm, the surface grinder can be installed in most standard machining shops or manufacturing facilities. Ensure sufficient space around the machine for operation, maintenance, and material handling.
Q: What process steps are involved in operating the grinder manually?
A: Operation involves securing the workpiece to the magnetic chuck, setting feed rates using graduated dials for cross and vertical movements (0.01 mm/div), switching on hydraulics, coolant, and spindle, and manually controlling the grinding cycle while monitoring the process parameters for precision output.
Q: How does the machine achieve such a fine surface finish?
A: High rotational speed (2800 RPM), a stable cast iron frame, precision slide ways (V and flat design), and an efficient coolant system enable the grinder to deliver an ultra-smooth surface finish up to Ra 0.4 m consistently across a variety of materials.
Q: What benefits does this model offer for industrial exporters and manufacturers?
A: The G. Rastelli Surface Grinder is engineered for reliability, accuracy, and versatility. Its durable build, precise controls, and support for heavy-duty industrial loads make it a valuable addition for exporters, manufacturers, and suppliers aiming to deliver high-quality, precision-ground components.