ZSK2103×4×500 4-Spindle CNC Gun Drilling Machine

CNC Deep Hole Drilling Machine for Precision Shaft Parts

The ZSK2103×4×500 CNC Gun Drilling Machine is a high-precision 4-spindle CNC deep hole drilling machine designed for small-diameter and deep-hole machining of shaft parts, cylindrical components, and precision mechanical parts.

This CNC gun drilling machine uses the gun drilling process with internal coolant supply and external chip evacuation, providing efficient cooling and stable chip removal during deep hole drilling.

The 4-spindle design allows up to 4 workpieces to be machined simultaneously, making this 4 spindle gun drilling machine ideal for batch production.

Key Features

Drilling diameter: Ø4–Ø30 mm

Maximum drilling depth: 500 mm

Depth-to-diameter ratio: Up to 100:1

Spindles: 4

Spindle center distance: 140 mm

Gun drill spindle speed: Up to 5,000 rpm

Workpiece spindle speed: 300 rpm

Tool feed speed: 5–500 mm/min

Coolant flow: Up to 200 L/min

Coolant pressure: Up to 10 MPa

CNC system: FANUC

Hole diameter accuracy: IT7–IT10

Surface roughness: Ra 1.6–6.3 μm

Approx. machine power: 42 kW

Machine size: 4.6 × 3.1 m

Machine weight: Approx. 5 tons

Main Advantages

4-Spindle High Productivity
Four workpieces can be drilled simultaneously, improving production efficiency for batch machining.

High-Precision Deep Hole Drilling
The servo-driven feed system, ball screw, linear guideways, and gun drill support provide stable and accurate deep hole machining.

Efficient Cooling & Chip Removal
The high-pressure coolant system uses internal coolant supply and external chip evacuation for reliable gun drilling performance.

FANUC CNC Control
The FANUC CNC system provides precise control of spindle speed, tool feed, workpiece rotation, and machining operations.

Applications

This CNC Deep Hole Drilling Machine is suitable for:

Shaft parts

Cylindrical components

Hydraulic components

Automotive parts

Precision mechanical parts

Coaxial deep hole machining

Small-diameter deep hole drilling

Standard Configuration

Chain chip conveyor, automatic filtration system, oil chiller, high-pressure coolant pump, FANUC CNC system, servo motors, linear guideways, hydraulic station, automatic loading/unloading system, gun drill supports, workpiece supports, full machine enclosure and operation manual.

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

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