Sd12 Dth Hammer for Big Hole Drilling

Name: Sd12 Dth Hammer for Big Hole Drilling
Brand: StoneContact.com
SKU: 759533
Price: 100 USD
Availability: InStock

Min Order : 1 Sets

Supplier Detail

XIAMEN BESTLINK FACTORY CO., LTD.

Established: Dec 22,2000

China

7YR

Main Product:

stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit

Mr.Grace Ye

Tel: 0086-5925601702

Adr: Unit 8001 ,Part A,Minnan culture town,No.350 Changle road,Huli,Xiamen,China.

Product Description

12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling

- Advanced hammer designs with high power and air efficiency increases productivity

- Tailored product offering covers all your applications and conditions

- Easy service and maintenance designs reduces machine downtime

- Generic and proprietary shank options give you flexibility and reliability

Length (no bit)	Weight (no bit)	External diameter	Bit shank	Hole range	Connection thread
1880mm	487kg	Φ275mm	SD12	Φ305-Φ381	API 6 5/8" Reg
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		Air consumption
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		1.0MPa	1.8MPa	2.4MPa
1.0-3.0MPa	16Hz	15-25r/min		30m3/min	56m3/min	78m3/min

Length (no bit)	Weight (no bit)	External diameter	Bit shank	Hole range	Connection thread
1880mm	474kg	Φ275mm	DHD112	Φ305-Φ381	API 6 5/8" Reg
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		Air consumption
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		1.0MPa	1.8MPa	2.4MPa
1.0-3.0MPa	20Hz	15-25r/min		28m3/min	50m3/min	71m3/min

Length (no bit)	Weight (no bit)	External diameter	Bit shank	Hole range	Connection thread
1960mm	470kg	Φ275mm	NUMA125	Φ305-Φ381	API 6 5/8" Reg
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		Air consumption
Working pressure	Impact rate at 1.7MPa	Recommended rotation speed		1.0MPa	1.8MPa	2.4MPa
1.0-3.0MPa	20Hz	15-25r/min		28m3/min	50m3/min	71m3/min

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