Zhaoxing high pressure DTH hammer drill

FOB Price

US$ 300 - 1,200 / Piece

1 Piece(Min. Order)

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Product Details

Zhaoxing high pressure DTH hammer drill
1.efficient energy transfer
2.faster drilling speed
3.lower oil consumption
4.lon

Zhaoxing high pressure DTH hammer drill

It has the following advantages:

1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.

1	Type	Zhaoxing high pressure DTH hammer drill
2	Material	Steel + Carbide
3	Application	Mining, Quarrying, Ground engineering
4	Advantage	Quality closed to Atlas, and competitive price
5	Button bit face shape design	Concave face, Convex face, Double gauge face, Flat face
6	Carbide button shape design	Domed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat Button
7	Certificate	ISO9001:2008
8	Package	Inner package with cartons,outer package with wooden case
9	Delivery	7-15 days after receive your payment
10	Payment Terms	T/T Western Union MoneyGram
11	MOQ	1 pcs/size

Zhaoxing high pressure DTH hammer drill - DHD360

DTH hammer type		HD35	HD45	HD55	HD65	HD85
Length(less bit)		930mm	1030mm	1170mm	1248mm	1487mm
Weight(less bit)		24.5kg	39.2kg	71.5kg	98.00kg	188.00kg
External diameter		Φ81mm	Φ99m	Φ125m	Φ142m	Φ180m
Bit shank		IR3.5”	COP44	COP54	COP64	COP84
Bit shank		COP34	DHD340	DHD350R	DHD360	DHD380
Hole range(mm)		Φ90-110	Φ110-135	Φ135-155	Φ155-190	Φ195-254
Connection thread		API 2³/8” Reg.	API 2³/8” Reg.	API 2³/8” Reg.	API 2³/8” Reg.	API 4¹/2” Reg.
Connection thread				API 3¹/2” Reg.
Working pressure		0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa	0.5-2.5Mpa
Impact rate at 17 Bar		28Hz	27Hz	25Hz	23Hz	20Hz
Recommended Rotation speed		28r/min	25-40r/min	20-30r/min	15-25r/min	15-20r/min
Air consumption	10bar	80L/s	100L/s	1450L/s	175L/s	190L/s
	18bar	1600L/s	180L/s	280L/s	3400L/s	370L/s
	24bar	210L/s	250L/s	390L/s	475L/s

Xiamen Zhaoxing Machinery & Electric Equipment Co., Ltd.: Contact nameJenny Lin
Chat Now; Phone86-0592-5689018; Address185-9 Dongdu Road, Xiamen, Fujian

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