Tube Grinding Machine

I. Product Overview

This equipment is a specialized system designed for the external surface polishing of large-scale cylindrical workpieces. It is ideal for grinding, rust removal, weld seam leveling, and mirror finishing of stainless steel, carbon steel, and other metal pipes.

The system features a frequency-controlled polishing system powered by a high-efficiency 7.5kW "WANNA" (National Standard Class-2) motor and a 4kW reducer, ensuring stable output and adjustable spindle speeds.

Key Layout:

• Support System: Equipped with 3 high-strength support stands (8m total support length).

• Extended Capacity: By flipping the workpiece, it can handle pipes up to 12 meters in length.

• Automated Travel: The polishing head travels automatically along the pipe with a stroke of up to 6,000mm.

• Flexible Clamping: Features an adjustable chuck system to secure various diameters firmly.

• Eco-Friendly: A reserved φ100mm dust extraction port allows easy connection to environmental filtration systems.

II. Key Features (Technical Highlights)

•  Wide Adaptability: Handles pipe diameters from φ100 to φ800mm and lengths from 1,000 to 12,000mm.

• Robust Power System: 7.5kW main motor with VFD (Variable Frequency Drive) and a 4kW heavy-duty reducer for consistent performance.

• Optimized Stroke Design: A 6,000mm maximum travel stroke, supporting bi-directional polishing for extra-long workpieces.

•  Precision Clamping: Adjustable chucks ensure the grinding wheel maintains stable contact with the pipe surface.

•  Environmental Protection: Integrated φ100mm suction port to significantly improve workshop air quality.

•  Heavy-Duty Processing: Capable of handling massive pipes with wall thicknesses up to 30mm and weights between 5–10 tons.

III. Technical Parameters

IV. Industry Applications

• Stainless Steel Piping: Large-scale industrial pipe manufacturing.

• Pressure Vessels & Heat Exchangers: Surface preparation and finishing.

• Heavy Fabrication: Surface leveling of carbon steel pipes after welding.

• Pipeline Engineering: Pre-treatment for coating or inspection.

• Heavy Industries: Petrochemical, Shipbuilding, and Nuclear Power sectors.