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China Supplier Down The Hole Air Hammer KQ-50 Drill Hammer/Jack Hammer, View air compressor jack ham

Brief info: China Supplier Down The Hole Air Hammer KQ-50 Drill Hammer/Jack Hammer, US $ 100 - 120 / Set, Henan, China, Zhejiang China(Mainland), KQ, Carbon Steel.Source from Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd. on Alibaba.com.

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Product Details

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China supplier downhole air hammer KQ-50 with new technology

1.Brief description

Specification of Low Air Pressure Hammer	Application Field
1.Good Price	Hydraulic Field
2.Good Quality	Surface and Underground Mining
3.Good Service	Shoring and Grouting
4.Long Life Soan	Infrastructure
ISO9001:2008.API	Foundation

2.Product description

Drill Hammer is one kind of basic drill equipmentfor drilling engineering, Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.

drill hammer hammer 6

3.Product data parameters:

4.More Models of DTH Hammer for Drilling Rig

Low Air Pressure DTH Hammer for Drilling Rig

ModelL	Length(mm)	Top Sub Thread	Weight(kg)	Bit Diameter(mm)
KQ-50	628	F32*8 PIN	5	50
KQ-60	777	F42*8 PIN	7.5	60
KQ-65	745	F42*10 PIN	13	65
KQ-76A	811	F48*10 PIN	13.5	76
KQ-90A	855	F48*10 PIN	22	90-120
KQ-90B	840	F48*10 PIN	22	90-120
KQ-CK90	915	F48*10 PIN	21	90-120
KQ-110B	871	API 2 3/8''REG BOX	33	110-150
KQ-130B	890	API 2 3/8 REG BOX	48.5	13-175
KQ-150A	904	F70*10 BOX	70	150-200
KQ-170A	1030	F100*28 PIN	96	170-250
KQ-200A	1058	F100*28 PIN	130	200-250

Medium Air Pressure DTH Hammer for Drilling Rig

Model	Length(mm)	Top Sub Thread	Weight(kg)	Bit Diameter(mm)
KQ-930	870	F48*10 PIN	24	90-120
KQ-940	848	API 2 3/8'' REG BOX	34	110-130

High Air Pressure DTH Hammer for Drilling Rig

Model	Length	Top Sub Thread	Weight(kg)	Bit Diameter(mm)
KQ-HD3.5A	899	API 2 3/8''REG PIN	25	90-110
KQ-HD45A	1030	API 2 3/8''REG PIN	38	115-125
KQ-HD55A	1187	API 2 3/8''REG PIN	66	138-165
KQ-HD65A	1240	API 3 1/2''REG PIN	110	165-203

6 inch DTH hammer_conew1 45A hammer,115bit and 64rod

5. PIC of Parts of drill hammers for sale

Our Services

Pre-service:

Professional engineers to provide pre-sales technical advice and guidance supporting the planning, such as unit selection, matching, room design, answer difficult questions encountered by the user during use and provide technical guidance;

The sale:

Our company will sent professional and technical personnel to the installation site for installation and commissioning of the unit after receiving user notification , and do a good job with the user acceptance.

Standard unit responsible for guiding installation, commissioning

After-service:

The warranty period: from the date of acceptance or the date of one year warranty accumulated 1,000 hours (whichever occurs both), as a result of parts factory assembled negligence or improper design and selection of raw materials and other reasons caused the damage or other unit fault, may be responsible for the warranty by the supplier.

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