BR2A Down the Hole Hammer from China manufacturer

Price:	50.0~5000.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: Standard package or as your...

Machine Type: Drilling Machine

Name: DTH Hammer

Length without bit: 880mm

Hole range: Φ70-Φ90

Bit shank: BR2

Rotation speed: 25-40r/min

Production Capacity: Depend on period

Delivery Date: Depend on the quantity

Type: Drilling Tool

Brand: Qianwang

External Dia of Hammer: Φ62mm

Connection thread: RD50 Box

Working pressure: 0.7-1.75Mpa

Air consumption: 0.7Mpa-2.5m³/min;1.0 Mpa-4m...

BR2A Middle-Low Air Pressure DTH Hammer
1.Working pressure:0.7-1.75Mpa
2.External Dia of Hammer:Φ62mm;
3.Bit shank:BR2;
4.Hole range:Φ70-Φ90

1.Views and Parameters for BR2A Middle-Low Air Pressure DTH Hammer

1.Top Sub 2.Check Valve 3.Spring 4.Air Distributor 5.Internal Cylinder 6.Piston 7.External Cylinder 8.Guided Sleeve 9.O Ring of Stop Ring 10.Stop Ring 11.Drive Chuck 12.Drill Bit

Length without bit	Weight without bit	External Dia of Hammer	Bit shank	Hole range		Connection thread
880mm	14.50kg	Φ62mm	BR2	Φ70-Φ90		RD50 BOX
Working pressure	Impact rate at 1.4Mpa	Rotation speed		Air consumption
				0.7Mpa	1.0Mpa		1.4 Mpa
0.7-1.75Mpa	25Hz	25-40r/min		2.5m³/min	4m³/min		5m³/min

BR2A Middle-Low Air Pressure DTH Hammer

2.Range of the BR2A Middle-Low Air Pressure DTH Hammer supplier:

DTH BIT;
DTH HAMMER;
TOP HAMMER TOOLS(BUTTON BIT, CROSS BIT, EXTENSION DRILLING ROD);
MINING CUTTER BIT;
TAPERED DRILL ROD;
SELF-ANCHOR DRILLING TOOLS

3.Other Information You May Wanna Know about the Order for BR2A Middle-Low Air Pressure DTH Hammer

Payment	T/T, Western Union
Delivery	2 or 3 days if we have stock for your request size
Shipping	Sample Order:DHL/UPS/TNT/FEDEX or by air Bulk Order:air, sea or as your requirements
Quality Control	Strict inspection and testing will be taken for each order before shipping

4.Advantages:

1). Our prodcut has been approved by ISO9001;

2). Our company has been awarded various certificates and honors by goverment, such as observe contact and keep promise enterprise, reliable quality enterprise, civilized unit, high and new tech enterprises, advanced qualtiy management enterprise,ect. ;

3). Specific researching and developing laboratory;

4). More than 30 years manufacturing experience;

5). Powerful capital.

5.About the BR2A Middle-Low Air Pressure DTH Hammer supplier: