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Medium air pressure DTH hammer

Product name:CIR90 M3 Medium air pressure DTH hammer
Hammer Length without bit:870mm
Top sub thread:F48x10PIN
Outside diameter:80(mm)
Weight:：24kg
Bit diameter:90-120(mm)
Working Pressure:10-13(Bar)
Air consumption:8-10(M³/min)

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DTH hammer tools

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Product Details

Description

Medium air pressure DTH hammers generally uses a gas source with a pressure of about 0.5-0.7MPa, which is suitable for drilling medium-hard rocks and some sandstone and conglomerate formations. The characteristics of medium pressure DTH hammer are high drilling speed and high drilling quality, but high noise and vibration. Our mediume air pressure DTH hammers adopt the "M" series hammer head design patent, which can work stably under 15bar pressure. The standard working pressure is 10-13bar. All critical internal components are heat treated under strict control to maximize tool life. It is the most stable compared to other products.
HENGLONG medium air pressure DTH hammers M SERIE includ M3 and M4

Performance

Due to its optimized and robust design,in addition the superior material makes the DTH hammer longer life, less air consumption.

Applications

Medium air pressure DTH hammers are used to Water Well,Mining,Construction and Quarry etc.

Specification

MEDIUM AIR PRESSURE HAMMERS
CIR90/M3	Product data:
	Hammer Length without bit:			870(mm)
	Top sub thread:			F48x10PIN
	Outside diameter:			80(mm)
	Weight:			24(KG)
	Bit diameter:			90-120(mm)
	Working Pressure:			10-13(Bar)
	Air consumption:			8-10(M³/min)
	Bit shank:			CIR90/M3

	Item Description	Part Number	Item Description	Part Number
	1、Top Sub	CIR90/M3-01	9、Jump Ring	CIR90/M3-09
	2、O-Ring	CIR90/M3-02	10、Guide Sleeve	CIR90/M3-10
	3、顶头Cap	CIR90/M3-03	11、O-Ring	CIR90/M3-11
	4、Check Valve	CIR90/M3-04	12、Driver Sub	CIR90/M3-12
	5、Spring	CIR90/M3-05	13、Bit Retainer Ring	CIR90/M3-13
	6、Air Distributor	CIR90/M3-06	14、Driver Sub	CIR90/M3-14
	7、Inner Cylinder	CIR90/M3-07	15、Outer Sleeve	CIR90/M3-15
	8、Piston	CIR90/M3-08
CIR110/M4	Product data:
	Hammer Length without bit:			848(mm)
	Top sub thread:			API 23/8"REG BOX
	Outside diameter:			104(mm)
	Weight:			34(KG)
	Bit diameter:			115-150(mm)
	Working Pressure:			10-13(Bar)
	Air consumption:			8-12(M³/min)
	Bit shank:			CIR110/M4

	Item Description	Part Number	Item Description	Part Number
	1、Top Sub	CIR110/M4-01	8、Piston	CIR110/M4-08
	2、O-Ring	CIR110/M4-02	9、Guide Sleeve	CIR110/M4-09
	3、顶头Cap	CIR110/M4-03	10、O-Ring	CIR110/M4-10
	4、Check Valve	CIR110/M4-04	11、Driver Sub	CIR110/M4-11
	5、Spring	CIR110/M4-05	12、Bit Retainer Ring	CIR110/M4-12
	6、Air Distributor	CIR110/M4-06	13、Driver Sub	CIR110/M4-13
	7、Inner Cylinder	CIR110/M4-07	14、Outer Sleeve	CIR110/M4-14

HENGLONG workshop and Process of manufacturing

Packing and shipping

Factory

Customer visit

Production

QUALITY INSPECTION PROCESS

Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.

DTH hammer tools