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CNC gun drilling machine

Deep hole gun drill

ZSK21 series CNC deep hole drilling machine

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CNC gun drilling machine

Deep hole gun drill

ZSK21 series CNC deep hole drilling machine

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ZSK21 series CNC deep hole drilling machine

It is a high-efficiency, high-precision, high-automation machine tool for drilling small holes with external chip removal method (gun drilling method).

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Product description

Parameters

Machine tool usage:

♦Deep hole processing for drilling cylindrical bars.

Processing technology:

♦It is a high-efficiency, high-precision, high-automation machine tool for drilling small holes with external chip removal method (gun drilling method).

♦Processing quality that can only be guaranteed by drilling, expanding and reaming processes can be achieved through one continuous drilling.

Precision:

♦The aperture accuracy is IT7-IT10.

♦Surface roughness RA3.2-0.04μm.

♦The straightness of the center line of the hole is ≤0.05mm per 100mm length.

Technical specifications		Product model/parameter
Technical specifications		ZSK21008	ZSK2102	ZSK2103	ZSK2104
Scope of work	Processing aperture range	Φ1-Φ8mm	Φ3-Φ20mm	Φ5-Φ40mm	Φ5-Φ40mm
Scope of work	Maximum processing depth	10-300mm	30-3000mm
Spindle	Number of spindles	1	1,2,3,4	1,2	1
Spindle	Spindle speed	350r/min	350r/min	150r/min	150r/min
Drill pipe box	Rotating speed range of drill rod box	3000-20000r/min	500-8000r/min	600-6000r/min	200-7000r/min
Feed	Feed speed range	10-500mm/min	10-350mm/min
Feed	Tool rapid traverse speed	5000mm/min	3000mm/min
Motor	Drill rod box motor power	2.5kw	4kw	5.5kw	7.5kw
	Spindle box motor power	1.1kw	2.2kw	2.2kw	3kw
	Feed motor (servo motor)	4.7N·M	7N·M	8.34N·M	11N·M
Other	Cooling oil filtration accuracy	8μm	30μm
	Coolant pressure range	1-18MPa	1-10MPa
	Maximum coolant flow	20L/min	100L/min	100L/min	150L/min
CNC CNC	Beijing KND (standard) SIEMENS 802 series, FANUC, etc. are optional,and special machines can be made according to the workpiece