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Tubeless Down The Hole Hammer For Shank IR3.5 Bits Dia. 90mm- 105mm

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Tubeless Down The Hole Hammer For Shank IR3.5 Bits Dia. 90mm- 105mm

Name: Tubeless Down The Hole Hammer For Shank IR35 Bits Dia 90mm 105mm
Brand: SOLLROC
Price: 1 USD

Brand Name : SOLLROC

Model Number : IR DHD3.5 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 steel

Air pressure : 10-15 bar

Bits dia. : 90mm- 105mm

Air consuption : 134-265CFM

Applications : Mining

Advantage : fast speed and efficiency

Footvalve : Without footvalve

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Tubeless Hammer Down The Hole Hammer 3 Inch Hammer Without Footvalve For Shank IR3.5

Products specifications:

Shank	Fit IR DHD3.5 shank
Length (less bit)	930mm
Outer diameter	82mm
Top sub thread	API 3 1/2" REG pin
Weight (less bit)	25kg (55lbs)
Hole range	90mm-105mm
Working pressure	10-25bar
Impact rate at 1.7 Mpa	28Hz
Recommended rotation speed	25-40r/min
Air consumption at 7-14 bar	134-265CFM

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

The information you may like to know before order:

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

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.

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Tubeless Down The Hole Hammer For Shank IR3.5 Bits Dia. 90mm- 105mm

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