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High Air Pressure DTH QL 60 Down The Hole Hammer Without Foot Valve

Categories	DTH Hammer
Brand Name:	MIROC
Model Number:	QL 60 hammer
Certification:	ISO9001,API,SGS
Place of Origin:	China
MOQ:	MOQ: 1pcs
Payment Terms:	L/C, D/A, D/P, T/T
Supply Ability:	30000pcs per month
Delivery Time:	10-15 days
Packaging Details:	wooden box
Color:	as client needed
Button Material:	Tungsten Carbide
Application:	Water well, Quarry, Construction
Machine type:	Down the Hole Drilling Tool
name:	High Air Pressure DTH QL 60 Down The Hole Hammer Without Foot Valve

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KSQ Technologies (Beijing) Co. Ltd

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High Air Pressure DTH QL 60 Down The Hole Hammer Without Foot Valve

High Air Pressure DTH Hammer Without Foot Valve QL 60 hammer

High Air Pressure DTH Hammer Without Foot Valve

Description	Weight(kg)
Description	NQL4A	NQL5A	NQL6A	NQL8A	NQL95A
1.Top sub	6.50	13.70	20.00	34.00	35.00
2. O-ring Of Top Sub	0.01	0.015	0.015	0.015	0.01
3.Breakout Ring	-	-	-	0.30	0.04
4.Check Valve	0.35	0.70	0.70	1.20	1.20
5. Spring	0.05	0.10	0.10	0.10	0.10
6. Air Distributor	1.50	2.00	3.50	6.00	7.00
7. Internal cylinder	2.10	2.70	4.20	6.50	7.50
8. Piston	8.50	15.00	23.00	42.50	48.00
9. External Cylinder	15.20	24.00	30.00	59.00	75.00
10. Guide sleeve	1.80	3.00	4.00	6.30	12.00
11. O-ring Of Stop Ring	0.005	0.01	0.01	0.01	0.01
12. Stop Ring	0.20	0.40	0.60	1.40	1.70
13. Breakout Ring	-	-	-	0.30	0.40
14. Drive Chuck	3.20	4.50	5.50	13.00	15.00
15. Drill Bit	9.00	16.00	25.00	35.00	50.00

Technical Data
Model	NQL4A	NQL5A	NQL6A	NQL8A	NQL95A
Length (Without Bit)	1070mm	1090mm	1183mm	1330mm	1340mm
Weight (Without Bit)	40.00kg	67.00kg	92.00kg	171.00kg	203.00kg
External Diameter	φ99mm	φ126mm	φ146mm, φ148mm	φ180mm, φ185mm	φ203mm
Bit Shank	QL40	QL50	QL60	QL80	QL80
Hole Range	φ110 - φ135mm	φ135- φ155mm	φ155 - φ203mm	φ195 - φ254mm	φ216 - φ254mm
Connection Thread	API 2 3/8 '' 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 4 1/2 '' Reg
Working Pressure	1.2 - 2.0 Mpa	1.3 - 2.3 Mpa	1.5 - 2.5 Mpa	1.5 - 3.0 Mpa	1.8 - 3.0 Mpa
Impact Rate at 17 Bar	30HZ	28HZ	25HZ	22HZ	22HZ
Recommended Rotation Speed	20 - 30 r/min	20 - 35 r/min	20 - 30 r/min	15 - 25 r/min	15 - 25 r/min
Air Consumption	1.0Mpa: 5 m³/ min	1.0Mpa: 7 m³/ min	1.0Mpa: 9 m³/ min	1.0Mpa: 12 m³/ min	1.0Mpa: 16 m³/ min
	1.8Mpa: 9 m³/ min	1.8Mpa: 14 m³/ min	1.8Mpa: 18 m³/ min	1.8Mpa: 22 m³/ min	1.8Mpa: 28 m³/ min
	2.4Mpa: 14 m³/ min	2.4Mpa: 19 m³/ min	2.4Mpa: 26 m³/ min	2.4Mpa: 28 m³/ min	2.4Mpa: 39 m³/ min

High Air Pressure DTH Hammer With Foot Valve - NQL Series DTH Hammer

Description	Weight(kg)
Description	NQL4	NQL5	NQL6	NQL8
1.Top sub	6.50	15.00	20.00	41.00
2. O-ring Of Top Sub	0.01	0.02	0.02	0.02
3.Breakout Ring	-	-	-	0.30
4.Check Valve	0.42	1.00	1.00	1.50
5. Spring	0.04	0.10	0.10	0.10
6. Compression Buffer	0.04	0.10	0.10	0.42
7. Air Distributor	2.20	3.50	6.00	13.00
8. Internal cylinder	2.30	4.20	5.00	8.60
9. Piston	9.00	19.00	23.50	41.00
10. External Cylinder	16.50	24.60	31.00	60.00
11. Guided Sleeve	-	0.90	1.00	2.20
12. O-ring Of Stop Ring	0.01	0.01	0.02	0.02
13. Stop Ring	0.30	0.40	0.60	1.20
14. Breakout Ring	-	-	-	0.30
15. Drive Chuck	3.00	4.60	5.40	12.00
16. Drill Bit	9.50	15.50	24.60	35.00
Technical Data
Model	NQL4	NQL5	NQL6	NQL8
Length (Without Bit)	1097mm	1156mm	1212mm	1465mm
Weight (Without Bit)	41.00kg	73.00kg	95.00kg	182.00kg
External Diameter	φ99mm	φ126mm	φ142mm, φ144mm,φ146mm, φ148mm	φ180mm
Bit Shank	QL40	QL50	QL60	QL80
Hole Range	φ110 - φ135mm	φ135- φ155mm	φ155 - φ190mm	φ195 - φ254mm
Connection Thread	API 2 3/8 '' Reg	API 3 1/2 '' Reg, API 2 7/8 '' Reg	API 3 1/2 '' Reg, API 2 7/8 '' Reg, API 2 7/8 '' IF	API 4 1/2 '' Reg
Working Pressure	1.2 - 2.0 Mpa	1.3 - 2.3 Mpa	1.5 - 2.5 Mpa	1.5 - 3.0 Mpa
Impact Rate at 17 Bar	27HZ	25HZ	23HZ	20HZ
Recommended Rotation Speed	25 - 40 r/min	25 - 40 r/min	20 - 30 r/min	15 - 25 r/min
Air Consumption	1.0Mpa: 6 m³/ min	1.0Mpa: 9 m³/ min	1.0Mpa: 10 m³/ min	1.0Mpa: 15 m³/ min
	1.8Mpa: 10 m³/ min	1.8Mpa: 15 m³/ min	1.8Mpa: 20 m³/ min	1.8Mpa: 26 m³/ min
	2.4Mpa: 15 m³/ min	2.4Mpa: 23 m³/ min	2.4Mpa: 28.5 m³/ min	2.4Mpa: 34 m³/ min

Product Tags:

QL 60 down the hole hammer

DTH Hammer QL 60

DTH Hammer Without Foot Valve

High Air Pressure DTH QL 60 Down The Hole Hammer Without Foot Valve

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