CSD8 DTH Hammer

Advantage

1.The series of hammers drilling with fast, smooth and continuous sampling.

2.It has good abrasive resistance.

3. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

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Product Details

	Parts Description	Weight/Kg	Part Number
1	Top Sub	41.0	CSD8-01
2	O-Ring of Top Sub	0.02	CSD8-02
3	Breakout Ring of Top Sub	0.20	CSD8-03
4	Check Valve	1.50	CSD8-04
5	Spring	0.10	CSD8-05
6	Compression Buffer	0.42	CSD8-06
7	Ar Distributor	12.5	CSD8-07
8	Internal Cylinder	8.60	CSD8-08
9	Piston	42.0	CSD8-09
10	External Cylinder	65.0	CSD8-10
11	O-Ring of Stop Ring	0.05	CSD8-11
12	Stop Ring	1.20	CSD8-12
13	Guided Sleeve	3.40	CSD8-13
14	Drive Chuck	15.50	CSD8-14
15	Drill Bit		CSD8-15

Parameters
Length(Without bits)	Weigth(without bit)	External diameter	Bit Shank	Hole range	Connection Thread
1463 mm	192 kg	Φ185 mm	SD8 CSD8	Φ195-Φ254	API 4 1/2" Reg
Working Pressure	impact rate at 1.7 Mpa	Recommended rotaion speed	Air consumpson
			1.0Mpa	1.8Mpa	2.4Mpa
1.0-2.5Mpa	20 HZ	15-25 r/min	15 m³/min	26 m³/min	34 m³/min

Company

We has been for a long term focus on "drilling industry" solutions and research. The company recruits mining industry elite, grasping the core technology with a number of R & D patents. JuSheng people always insist on "change" mode, making bold innovation. It is being a top manufacturing company with a full system of research, manufacture and marketing.

The company lies in rencheng city shandong jining province ,with workshop space of 1000 m2 and more than 30 employees.The transportation is very convenient. It professionally produces various DTH hammer, DTH bit, bench drilling, coupling sleeves,drill pipe for mining and construction. There are more than 300 sales service providers in China, and the products are exported to American,Australia, Africa and Southeast Asia etc. The main brand, "JuSheng", has set up a high reputation and popularity in domestic and foreign market.

"New step, new journey" JuSheng takes a journey full of glory. The JuSheng people devote themselves into the "human drilling tools industry" with the most responsible and most loving heart. The company will strive to improve in product cost performance, recognition ratio and comprehensive ratio, committed to the company into best intellectual property value, the most innovative ability, the most market influence,and make the new meaning for "JuSheng dream".

Packaging & Shipping

Packaging