Product Details

Specifications

machine metal hammer
1.air pressure1.0Mpa-2.4Mpa
2.best heat treated
3.first class alloy steel
4.atlas quality

machine metal hammer

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

1	Type	machine metal hammer
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

machine metal hammer- size

Working with such companies as Atlas Copco(), Numa Hammers(/) and Rocbit Hammers of South Africa(.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
Bit shank			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.
Connection thread					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

Engineering Case

Not only are we one of the premier suppliers of DTH equipment, we have also become specialists in solution based large 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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