ZK Series CNC Deep Hole Drilling Machine

This machine tool is a highly efficient, high-precision, and highly automated dedicated deep-hole drilling machine that employs external chip evacuation (gun-drilling) to achieve machining accuracy and surface finish that would typically require separate drilling, reaming, and broaching operations—all in a single continuous drilling pass.

Category:

CNC Deep Hole Drilling Machine Series

Phone:

+8613853419218

Email:

dzjichuang@163.com

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Keywords:

CNC Deep Hole Drilling Machine Series

Product Information

This machine tool is a highly efficient, high-precision, and highly automated specialized deep-hole drilling machine that employs external chip evacuation (gun-drilling) to achieve machining accuracy and surface finish that would normally require separate drilling, reaming, and broaching operations—all in a single continuous drilling pass. Equipped with a digital control system, the machine not only offers single-axis operation but also features automatic cycle functionality. To further enhance machining efficiency, this model is available with either a two-spindle or four-spindle power head configuration.
Therefore, this machine tool is suitable for both small-batch machining and high-volume production. It can perform through-hole drilling as well as blind-hole and stepped-hole machining. When used with dedicated fixtures, it can also machine eccentric holes and inclined oil holes.

Technical Specifications	Parameters
Technical Specifications	ZK2103A	ZK2103A-2
Number of spindle heads	1	2
Drilling diameter range	Φ5–Φ30 mm	Φ5–Φ30 mm
Maximum drilling depth	500mm/1000mm	500mm/1000mm
Maximum workpiece length	2000MM	2000MM
Bedside box speed adjustment range	380r/min	380r/min
Drill pipe box spindle speed adjustment range (continuously variable)	800-7000r/min	800-7000r/min
Drill rod (tool) feed rate range	5–500 mm/min (stepless)	5–500 mm/min (stepless)
Rapid feed	3m/min	3m/min
Feed motor torque	7Nm	7Nm
Bedside table motor power	4kw	4kw
Drill pipe box motor power (stepless speed regulation)	4kw	4kw
Maximum adjustable cutting coolant pressure	1-10Mpa	1-10Mpa
Maximum adjustable flow rate of cutting coolant	6-100L/min	6-100L/min
Borehole length-to-diameter ratio	1:100	1:100
Total power of the machine tool	20kw	20kw
Filtration accuracy of cutting coolant	20um	20um
CNC system	KND or Siemens	KND or Siemens
Custom machining of special workpieces is available upon customer request.