CNC Deep Hole Trepanning Machine

Heavy Duty Equipment for Large Diameter Deep Hole Machining

The TPK2240×3M CNC Deep Hole Trepanning Machine is a professional machine tool designed for large diameter deep hole machining and trepanning operations. This machine is specially developed for processing cylindrical components requiring long internal holes with high efficiency and stability.

With a robust machine structure, powerful cooling system, and precision feed mechanism, this deep hole machining equipment can handle heavy workpieces and demanding industrial applications. The machine is widely used in industries such as oil & gas equipment manufacturing, hydraulic systems, heavy engineering machinery, and energy equipment production.

This model is an ideal deep hole trepanning solution for manufacturers that require reliable machining performance when processing large internal diameters.

Technical Highlights

Heavy-duty machine structure
The machine bed is manufactured from high-quality cast iron and treated with aging processes to eliminate internal stress, ensuring excellent rigidity and long-term machining stability.

Stable deep hole machining performance
The rigid guideway structure and strong supporting components allow the machine to maintain stable cutting conditions during long deep hole operations.

Servo-controlled feed movement
The feed motion is driven by a servo motor combined with rack and pinion transmission, providing accurate feed control and smooth machining movement.

Efficient chip removal system
During trepanning operations, cutting oil is supplied internally through the tool and chips are discharged through the gap between the tool and the hole wall, ensuring stable chip evacuation and cooling conditions.

Flexible machining configuration
The machine supports different machining modes depending on the process requirements, allowing flexible operation for various deep hole machining tasks.

Why Choose This Deep Hole Machine

Designed for large diameter deep hole trepanning

Strong machine structure for heavy workpieces

High stability during long deep hole machining

Reliable chip evacuation and cooling system

Servo-controlled feed system for precise machining

Suitable for demanding industrial manufacturing applications

Contact: Lilian Lee
Whatsapp: +8619819312517
Email: drilling@dzguanlu.com

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