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dth hammer drill, 1.air pressure1.0Mpa-2.4Mpa, 2.best heat treated, 3.first class alloy steel, 4.atlas quality - details see: https://www.machineto.com/high-air-pressure-atlas-dth-hammer-drill-10316949

High air pressure atlas dth hammer drill

According to different drilling application, we have different design to meet customers with good quality and competitive price .

1	Type	High air pressure atlas dth hammer drill
2	Material	Carbide
3	Application	Mining, Quarrying, Ground engineering
4	Advantage	Quality closed to Atlas, and competitive price
5	Feature	Lower energy consumption and higher impact frequency, Simple structure, reliable parts, long life, easy and cheap maintenance, Lower air and oil consumption.
6	Certificate	ISO9001:2008
7	Package	Inner package with cartons,outer package with wooden case
8	Delivery	7-15days after receive your payment
9	Payment Terms	T/T Western Union MoneyGram
10	MOQ	1 pcs/size

High air pressure atlas dth hammer drill- size

Working with such companies as Atlas Copco(www.atlascopco.com), Numa Hammers(http://www.numahammers.com/) and Rocbit Hammers of South Africa(www.rocbit.co.za), we can provide you with the correct hammer and bit for any application.

DTH hammer type		IR3.5	HD35	HD45	HD55	HD65	HD75	HD85
Length(less bit)		888mm	930mm	1011mm	1110mm	1248mm	1258mm	1359mm
Weight(less bit)		25.00kg	25.00kg	43.20kg	69.00kg	98.00kg	120.00kg	170.00kg
External diameter		Φ82mm	Φ82mm	Φ99m	Φ125m	Φ142m	Φ165m	Φ180m
Bit shank		IR3.5”	IR3.5”	COP44	COP54	COP64	COP64	COP84
			COP34	DHD340A	DHD350R	DHD360	DHD360	DHD380
Hole range(mm)		Φ90-115	Φ90-115	Φ110-135	Φ135-155	Φ155-203	Φ175-216	Φ195-254
Connection thread		API 23/8” Reg.	API 23/8” Reg.	API 23/8” Reg.	API 23/8” Reg.	API 31/2” Reg.	API 31/2” Reg.	API 31/2” Reg.
					API 31/2” Reg.
Working pressure		1-1.5Mpa	1-1.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa	1.3-2.5Mpa	1.8-3.0Mpa	1.8-3.0Mpa
Impact rate at 17 Bar		25Hz	25Hz	30Hz	28Hz	25Hz	23Hz	22Hz
Recommended Rotation speed		25-40r/min	25-40r/min	22-35r/min	20-35r/min	20-30r/min	20-30r/min	15-25r/min
Air consumption	1.0Mpa	3.8m3/min	3.8m3/min	6m3/min	7m3/min	9m3/min	11m3/min	12m3/min
	1.5Mpa	7.5m3/min	7.5m3/min	10m3/min	14m3/min	18m3/min	20m3/min	22m3/min
	2.4Mpa			15m3/min	19m3/min	26m3/min	28m3/min	28m3/min

Zhaoxing can helpyou to improve drilling efficiency and reduce the production cost.

1. Over 17 years practical drilling experience

2.Sold hundreds of drilling rig and air compressor

3.Continue tosupplyoriginalspare parts and drilling tools

4.Provide professional drilling technical support

NO1.We can supply full range of drilling equipment to satisfy the requirements of the construction engineering and mine production.

NO.2 We are not only having 17 years rich practical experience, but also have a batch of long-term cooperation top machinery manufactory resource.We provide original spare parts and drilling tools.

NO3.we have wide experience in mining, blast hole, anchor hole, geotherm hole. You can see our project case, and then you will believe our experience can help you.

Not only are we one of the premier suppliers of DTH equipment, we have also become specialists insolution basedlarge diameter rock drilling packages, providing not only large diameter hammers and bits, but also shrouded drill pipes, helicoidal pipes and casing advancing systems. Working with you from tender stage to contract completion helps you get your projects completed on time and on budget.

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