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Jining Dongda Group Mining Machinery Co,.Ltd
Jining Dongda Group Mining Machinery Co,.Ltd  

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B47 Coal Mining Crusher 

Price: 100.0~400.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Model No.: 27
Production Capacity: 10000 set one month
Delivery Date: 7 days after received the p...
Type: Crusher
Air consumption: 28 (L/s)
21 (Hz): ≥76 (J)
Means of Transport: Ocean,Land,Air
Packing: Wooden case
Application: Coal
Brand Name: Dongkuangan
Percussive Frequency: 21 (Hz)

B47 is mainly used for demolition work, road maintenance or mining and construction project

Contact person: joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Other Names:paving breaker,pneumatic rock crusher,pneumatic road breaking tools;stone crusing machine

B47 is mainly used for demolition work, road maintenance or mining and construction project, Big impact power and low air consumption, easy for operation; mounted with advanced silencer which ensures compliance with noise. B47 is widely used in breaking work. B47 is a Medium-duty pneumatic breakers, mainly for broken concrete, asphalt, frozen soil, soft rock and other hard objects. 

Product Introduction

The paving breaker model B47 is tools with compressed air as its power. The compressed air is distributed alternatively through the distributing valve into either end of the cylinder assembly so that the hammer inside is made to carry on a reciprocal motion which impacts the shank of the steel chisel by the tappet drives the chisel into the concrete foundation and makes them split into huge pieces. 

Main Characteristics 

Hand-held pneumatic tool, use compressed air to push the piston reciprocating movement, keep the pick up to the impact. Belongs to a kind of pneumatic instrument combined with the mature international technology. It's featured with portability, durability, high efficiency and speedy, the breaker machine can break ferroconcrete, rocks and asphalt. Its an ideal machine for construction and back out of mines, bridges, roads, water pipes and electricity grids. 

Technical Parameters 

Type 

B47 

Weight 

21.5 (Kg) 

Length 

550 (mm) 

Air consumption 

28 (L/s) 

Percussive Frequency 

21 (Hz) 

Percussive Energy 

≥76 (J) 

Bit Fixation Style 

Lock/unlock 

Bit Head Size mm 

25×108 

Air Tube lnner Diameter 

19 (mm) 

Under Air Pressure 5kg/cm2 

Contact person: joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China


bigPhoto
 Ms. joanna

Tel: 86-537-2902388
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Company Info

Jining Dongda Group Mining Machinery Co,.Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)

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