Zk21 Series Three-Coordinate CNC Deep Hole Drilling Machine

• After-sales Service: 1 Year
• Warranty: 1 Year
• Application: Metal
• Model NO.: ZKA21
• Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
• Movement Method: Linear Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: CE, ISO 9001
• Condition: New
• Color: Customized
• System: Siemens/Fanuc
• Length: Can Be Lengthened
• Accessories: Customized
• Transport Package: Wooden Box
• Specification: 10ton
• Trademark: HBY
• Origin: China
• HS Code: 8459210000
• Production Capacity: 50 Sets/Year

Product Description

CNC Deep Hole Boring Machine Product Introduction

This high-precision CNC deep-hole drilling machine is an advanced processing equipment specifically developed for modern precision manufacturing industries. Adopting a modular design concept, it integrates drilling, boring, and reaming functions to meet various complex deep-hole machining requirements. The equipment is particularly suitable for high-precision applications such as medical devices, precision molds, and semiconductor equipment.

Product Description

This equipment adopts the external chip evacuation (gun drilling) method, making it the most specialized deep-hole machining device with superior capability for processing coaxial holes, eccentric holes, and indexed holes on shaft workpieces. It is primarily used for machining components like hydraulic cylinder oil passages and piston rod oil holes in the coal mining machinery industry.
Featuring a hydraulic chuck and hydraulic steady rest for efficient and rapid workpiece clamping, the workpiece can move laterally (positioned via digital readout scales and displayed on digital readout indicators) and can be indexed at any angle. Both the workpiece and cutting tool are controlled by servo spindle motors for precision operation.

Specification

			ZK2103YG	ZK2104YG
Working range	Drilling diameter range(mm)		Φ4~Φ35	Φ4~Φ40
	Max depth of drilling(mm)		2000	1600
	Workpiece diameter range(mm)		50~270	60~400
	Max workpiece length(mm)		2700	4000
	Drilling eccentricity(mm)		150	150
Machine tool performance	Z-axis	Fast moving speed(m/min)	3	3
		Feed rate range(mm/min)	0~1000	0~1000
	Drill pipe box	Rotational speed range(r/min)	500~6000	500~6000
	Headboard box	Max rotational speed(r/min)	150	150
		Main motor power(Kw)	3.7	5.5
		Specifications of hydraulic chucks(mm)	315	400
	Hydraulic center frame	Clamping diameter range(mm)	50~270	60~400
		Centering accuracy(mm)	0.05	0.05
		Lateral stroke(mm)	150	150
Cooling system	Pressure range of the cooling system(Mpa)		1~10	1~10
	Flow range of the cooling system(L/min)		6~140	6~140
	Filtration accuracy(μm)		40	40
Numerical control system: KND-1000M

Intelligent Temperature Control System

Multi-Tasking Capability

Smart Monitoring Platform

Equipped with an innovative thermal deformation compensation system, it utilizes multi-point temperature sensors to monitor real-time temperature changes in critical components. Combined with AI algorithms for automatic compensation, it ensures precision fluctuations remain within 0.005mm during continuous operation.

Optional B-axis rotary table enables 5-axis simultaneous machining, completing complex processes such as deep-hole drilling, angled hole drilling, and irregular-shaped hole machining in a single setup, improving processing efficiency by over 50%.

Built-in Industrial IoT module collects real-time data on spindle vibration, tool wear, and machining parameters, enabling remote monitoring and predictive maintenance via cloud-based platforms.

Industry-Specific Solutions

Medical Implant Machining

Precision Mold Manufacturing

Semiconductor Equipment Components

High-cleanliness machining solution designed for orthopedic screws, dental implants, and other medical devices, featuring dedicated chip removal systems and cleanroom-compatible protective devices.

Micro deep-hole machining solution for mold cooling channels, capable of processing holes as small as Φ0.5mm with depth-to-diameter ratios up to 50:1.

Ultra-precision hole machining for wafer handling systems and vacuum chambers, equipped with constant-temperature oil cooling systems to maintain environmental temperature fluctuations within ±0.5°C.

Customization Capabilities

We offer tailored solutions for special requirements:
• Dedicated ultra-deep-hole models (depth-to-diameter ratio >100:1)
• Specialized solutions for hard-to-machine materials
• Fully automated production line integration
• Embedded inspection functionalities
• Cleanroom-grade machining environment configurations

Manufactured according to German precision standards with core components sourced from global top-tier brands, this machine ensures industry-leading performance in accuracy, reliability, and service life. We are committed to creating greater value for customers through continuous innovation.

After Sales Service

Standard Warranty: 12 months.
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.