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Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools

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Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools

Name: Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools
Brand: SOLLROC
Price: 1 USD

Brand Name : SOLLROC

Model Number : IR DHD380 shank

Certification : SGS

Place of Origin : China

MOQ : 1 pc

Payment Terms : , L/C, T/T, MoneyGram, D/P

Supply Ability : 2500 set per month

Delivery Time : 3-4 weeks

Packaging Details : Cartons + ply wood case (no plastic)

Brand : SOLLROC

Material : quality alloy steel

Air pressure : 10-30 bar

Bits dia. : 195mm- 254mm

Air consuption : 15-25m3/min

Applications : Mining, blasting hole drilling

Advantage : fast speed and efficiency

Color : Blank or optional

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Fast Hammer Down The Hole Hammer 8 Inch Hammer Without Nylon tube For Shank DHD380

Future:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.

2. Smooth performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Interchangeable with DTH bit and drill pipe.

Products specifications of Tubeless DTH hammer DHD380:

Shank	Fit IR DHD380 shank
Length (less bit)	1359mm
Outer diameter	185mm
Top sub thread	API 4 1/2" REG pin
Weight (less bit)	175kg (385lbs)
Hole range	195mm-254mm
Working pressure	10-30bar
Impact rate at 1.7 Mpa	22Hz
Recommended rotation speed	15-25r/min
Air consumption at 7-14 bar	423-988CFM

Our HD-A serises (without footvalve) DTH hammer specifications:

DTH hammer type		HD35A	HD45A	HD55A
Length(less bit) mm		888	1011	1110
Weight(less bit) kg		25kg (55lbs)	39kg(86lbs)	66kg(145lbs)
External diameter mm		Φ82mm	Φ99	Φ125
Bit shank		DHD3.5	DHD340A	DHD350R
Hole range(mm)		Φ90-110mm	Φ110-130mm	Φ135-165mm
Connection thread		API 2 3/8" Reg.	API 2 3/8"Reg	API 2 3/8"Reg
Working pressure		1.0-1.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa		25Hz	30Hz	28Hz
Recommended Rotation speed		25-40r/min	22-35r/min	20-35r/min
Air consumption	1.0Mpa	3.8m3/min	6m3/min	7m3/min
	1.8Mpa	7.5m3/min	10m3/min	13-14m3/min
	2.4Mpa	/	15m3/min	18-19m3/min

DTH hammer type		HD65A	HD85A	HD120A
Length(less bit) mm		1238	1359	1880
Weight(less bit) kg		105kg(231lbs)	175kg(374lbs)	474kg(1043lbs)
External diameter mm		Φ146-148	Φ185	Φ275
Bit shank		DHD360	DHD380	DHD1120
Hole range(mm)		Φ155-1-190mm	195mm-254mm	305mm-445mm
Connection thread		API 2 3/8"Reg	API 4 1/2"Reg	API 6 5/8"Reg
Working pressure		1.0-3.0Mpa	1.0-3.0Mpa	1.0-3.0Mpa
Impact rate at 1.5-1.7Mpa		25Hz	22Hz	20Hz
Recommended Rotation speed		20-30r/min	15-25r/min	15-25r/min
Air consumption	1.0Mpa	9m3/min	12m3/min	28m3/min
	1.8Mpa	18m3/min	22m3/min	50m3/min
	2.4Mpa	26m3/min	28m3/min	71m3/min

All DTH Hammer specifications:

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure	Air consumption

1-3" Middle-low pressure DTH hammers		RD40 box		0.7-1.75Mpa	0.7Mpa	4.5m3/min
	BR1	RD50 box	64-76mm	0.7-1.75Mpa
	BR2	API 2 3/8" Reg	70-90mm	0.7-1.75Mpa	1.0Mpa	4m3/min
	BR3		90-110mm		1.4Mpa	5m3/min
3" hammers	DHD3.5	API 2 3/8"Reg	90-110mm	1.0-1.5Mpa	1.0Mpa	4.5m3/min
	COP32/COP34
	M30				1.5Mpa	9m3/min
4" hammers	DHD340	API 2 3/8"Reg	105-130mm	1.0-2.5Mpa	1.0Mpa	6m3/min
	COP44
	QL40
	SD4				1.8Mpa	10m3/min
	M40				2.4Mpa	15m3/min
5" hammers	DHD350	API 2 3/8"Reg/API 3 1/2"Reg	130-156mm	1.0-3.5Mpa	1.0Mpa	9m3/min
	COP54
	QL50
	SD5				1.8Mpa	15m3/min
	M50				2.4Mpa	23m3/min
6" hammers	DHD360	API 3 1/2"Reg	152-203mm	1.0-3.5Mpa	1.0Mpa	10m3/min
	COP64
	QL60
	SD6				1.8Mpa	20m3/min
	M60				2.4Mpa	28.5m3/min
8" hammers	DHD380	API 4 1/2"Reg	200-279mm	1.0-3.5Mpa	1.0Mpa	15m3/min
	COP84
	QL80				1.8Mpa	26m3/min
	SD8				2.4Mpa	34m3/min
10" hammers	SD10	API 6 5/8"Reg	254-330mm	1.0-2.5Mpa	1.0Mpa	22m3/min
	NUMA100				1.8Mpa	40m3/min
					2.4Mpa	55m3/min
12" hammers	DHD1120	API 6 5/8"Reg	305-381mm	1.0-2.5Mpa	1.0Mpa	30m3/min
	SD12
	NUMA120				1.8Mpa	56m3/min
	NUMA125				2.4Mpa	78m3/min

SOLLROC Provide high efficiency and durable hammer all over the world.

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Shank DHD380 Water Well Drilling Hammer Without Nylon Tube Pipe Drilling Tools

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