ZSK21008×2 CNC Deep Hole Drilling Machine  Double-Spindle Precision Gun Drilling Machine

The ZSK21008×2 CNC Deep Hole Drilling Machine is specially designed for precision small-hole deep drilling applications. Equipped with a double-spindle structure, the machine can process two workpieces simultaneously, improving production efficiency and reducing machining time.

This machine is suitable for machining slender shafts, precision components, hydraulic parts, molds, medical components, and other deep hole processing applications.

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Main Features

High Precision Deep Hole Drilling

Drilling diameter range: Φ2mm – Φ8mm

Maximum drilling depth: 300mm

Maximum hole depth-to-diameter ratio: 200:1

Hole accuracy: IT8 – IT10

Surface roughness: Ra1.6 – 6.3μm

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Double-Spindle Design

The dual-spindle structure allows simultaneous machining of two workpieces, increasing productivity and improving machining efficiency.

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High-Speed Spindle System

Maximum spindle speed: 15000 r/min

Stepless speed regulation

Spindle motor power: 3.2kW

The high-speed spindle ensures stable and efficient deep hole drilling performance.

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Servo Feeding System

The servo motor-driven ball screw feeding system provides:

Smooth feeding

Stable machining

Precise feed control

Feed speed range:

5~500 mm/min

Rapid traverse speed:

3000 mm/min

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Advanced Cooling System

The cooling system automatically adjusts oil pressure and flow according to drilling diameter.

Maximum pressure: 15MPa

Maximum flow: 50L/min

Filtration accuracy: 5μm

Oil tank capacity: 1000L

Efficient cooling improves machining quality and tool life.

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Technical Specifications

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Why Choose Us

Exported to more than 60 countries

Rich experience in deep hole machining solutions

Stable machine quality

Professional technical support

Reliable after-sales service

For more information about our CNC deep hole drilling machines, please feel free to contact us.

 

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

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