Factory Directly Supply Deep Hole Drilling Equipment - Deep hole drilling machine special for petroleum drill coller ZSK21 series – Premach

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Factory Directly Supply Deep Hole Drilling Equipment - Deep hole drilling machine special for petroleum drill coller ZSK21 series – Premach Detail:

Introduction

ZSK2110B CNC deep-hole drilling machine adopt BTA chip removal to drill small diameter deep-hole workpieces, is very suitable for petroleum drill collar workpiece. The biggest characteristic of this machine is that: the front end of workpiece which near to the oil pressure head is clamped by double chucks and the rear end is clamped by annular steady rest. The top locking of workpiece and the fixation of oil pressure head are controlled by hydraulic system, safe and practical. The machine is mated with travel head with rotating drilling rod to suit different requirement.Special deep hole drilling machine for petroleum drill collar TS21 series

Deep hole drilling machine special for petroleum drill coller ZSK21 series (2)

Main technical parameter

		ZS2110B	TS21
Working capacity	Range of drilling Dia.	Φ30-Φ100mm
	Max. drilling depth	6-20m
	Workpiece clamped Dia. range	Φ60-Φ300mm
Spindle	Center height from spindle center to bed	600mm	350mm
	Range of spindle speed	18-290rpm, 9 gears	42-670rpm, 12 gears
Travel head with rotating drilling bar	Spindle bore Dia. of travel head with rotating drilling bar	Φ120mm	Φ100mm
	Taper of spindle bore (travel head with rotating drilling bar)	Φ140mm, 1:20	Φ140mm, 1:20
	Range of spindle speed (travel head with rotating drilling bar)	25-410rpm, 12 kinds	82-490rpm, 6 kinds
Feed	Feed speed range (infinite)	0.5-450mm/min
	Rapid travel speed of carriage	2m/min
Motors	Main motor power	45KW	30KW
	Motor power of travel head with rotating drilling bar	45KW	30KW
	Motor power of hydraulic pump	1.5KW, n=144rpm.
	Rapid travel motor power of carriage	5.5KW		4KW
	Feed motor power	7.5KW (servo motor)
	Motor power of cooling pump	5.5KW x 4 groups
others	Guide way width	1000mm	650mm
	Rated pressure of cooling system	2.5MPa
	Flow of cooling system	100,200,300,400L/min
	Rated working pressure for hydraulic system	6.3MPa
Optional annular steady rest	Φ60-330mm (for ZS2110B)
	Φ60-260mm (for TS2120)
	Φ60-320mm (for TS2135)

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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Factory Directly Supply Deep Hole Drilling Equipment - Deep hole drilling machine special for petroleum drill coller ZSK21 series – Premach , The product will supply to all over the world, such as: America, Orlando, Kuala Lumpur, Certainly, competitive price, suitable package and timely delivery will be assured as per customers' demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.

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It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.

By Kay from Algeria - 2018.12.14 15:26

The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!

By Janet from Spain - 2017.01.28 19:59

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