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Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380

Name: Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380
Brand: MIROC
Price: 1 USD

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Brand Name :	MIROC
Model Number :	dhd hammer
Certification :	ISO9001,API,SGS
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	30000pcs per month
Delivery Time :	10-15 days

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Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380

Water Well Hard Rock Drilling DHD340 DHD350 DHD360 DHD380 dhd hammer

Description	Weight(kg)	Weight(kg)	Weight(kg)	Weight(kg)	Weight(kg)	Weight(kg)	Weight(kg)
1.Top sub	4.20	6.50	15.00	13.70	20.00	41.00	70.00
2. O-ring Of Top Sub	0.01	0.01	0.01	0.01	0.02	0.02	0.04
3.Breakout Ring	0.01	-	-	-	-	0.20	0.80
4.Check Valve	0.20	0.42	1.00	1.00	1.00	1.50	3.00
5. Spring	0.02	0.04	0.04	0.04	0.04	0.10	0.10
6. Compression Buffer	0.04	0.04	0.08	0.08	0.08	0.42	1.00
7. Air Distributor	1.40	2.20	3.70	3.50	5.00	12.50	20.00
8. Internal cyliKSQer	1.60	2.30	4.50	4.20	5.00	8.60	23.00
9. Piston	5.40	9.00	15.50	17.20	23.60	41.00	125.00
10. External CyliKSQer	9.50	15.00	30.00	26.50	36.80	62.00	170.00
11. Guide sleeve				1.20	2.40	9.60	16.00
12. O-ring Of Stop Ring	0.01	0.01	0.01	0.02	0.02	0.02	0.04
13. Stop Ring	0.20	0.20	0.30	0.50	0.60	1.20	4.50
14. Breakout Ring	0.01					0.20	0.80
15. Drive Chuck	1.95	3.50	6.40	4.50	6.00	17.50	48.00
16. Drill Bit	5.00	9.00	16.00	15.60	26.00	40.00	120.00
Technical Data
Model	KSQ35	KSQ45	KSQ55	KSQ55C	KSQ65	KSQ85	KSQ1120
Length (Without Bit)	930mm	1030mm	1214mm	1160mm	1248mm	1492mm	1900mm
Weight (Without Bit)	25.00kg	39.00kg	76.50kg	72.50kg	100.00kg	188.00kg	480.00kg
External Diameter	φ82mm	φ99mm	φ126mm	φ126mm	φ142mm, φ144mm,φ146mm, φ148mm,	φ180mm, φ185mm,	φ275mm
Bit Shank	DHD3.5	COP44/DHD340	COP54/DHD350R	KSQ55C/DHD350Q	COP64/DHD360	COP84/DHD380	DHD1120
Hole Range	φ92 - φ110mm	φ110 - φ135mm	φ135 - φ155mm	φ135 - φ155mm	φ155 - φ190mm	φ195 - φ254mm	φ305 - φ445mm
Connection Thread	API 2 3/8 '' Reg	API 2 3/8 '' Reg	API 2 3/8 '' Reg, API 3 1/2 '' Reg, API 2 7/8 '' Reg	API 2 3/8 '' Reg, API 3 1/2 '' Reg, API 2 7/8 '' Reg	API 3 1/2 '' Reg	API 4 1/2 '' Reg	API 6 5/8 '' Reg
Working Pressure	1.0 - 1.5 Mpa	1.2 - 2.0 Mpa	1.3 - 2.3 Mpa	1.3 - 2.3 Mpa	1.5 - 2.5 Mpa	1.5 - 3.0 Mpa	2.0 - 3.5 Mpa
Impact Rate at 17 Bar	28HZ	27HZ	25HZ	25HZ	23HZ	27HZ	16HZ
Recommended Rotation Speed	25 - 40 r/min	25 - 40 r/min	20 - 35 r/min	20 - 35 r/min	20 - 30 r/min	20 - 30 r/min	15 - 25 r/min
Air Consumption	1.0Mpa: 4.5 m³/ min	1.0Mpa: 6 m³/ min	1.0Mpa: 9 m³/ min	1.0Mpa: 9 m³/ min	1.0Mpa: 10 m³/ min	1.0Mpa: 15 m³/ min	1.0Mpa: 30 m³/ min
	1.5Mpa: 9 m³/ min	1.8Mpa: 10 m³/ min	1.8Mpa: 15 m³/ min	1.8Mpa: 15 m³/ min	1.8Mpa: 20 m³/ min	1.8Mpa: 26 m³/ min	1.8Mpa: 56 m³/ min
		2.4Mpa: 23 m³/ min	2.4Mpa: 23 m³/ min	2.4Mpa: 23 m³/ min	2.4Mpa: 28.5 m³/ min	2.4Mpa: 34 m³/ min	2.4Mpa: 78 m³/ min

KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high
quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand
clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development
team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Contact us for more information on our products and services.

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Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380

Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380

Water Well Hard Rock Dth Hammer Drilling DHD340 DHD350 DHD360 DHD380

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