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

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Mining Individual hydraulic prop 

Price: 100.0~300.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Model No.: 125
Production Capacity: 10000 set one month
Delivery Date: 7 days after received the p...
Type: Others
working stroke: 800 mm 760mm
Min height: 1700mm
Means of Transport: Ocean,Land,Air
Packing: Wooden case
Application: Coal
Brand Name: Dongkuangan
Max height: 2500mm
Rated Resistance(kN): 400mm

DW series individual hydraulic props can be used individually or with metal articulated roof beam.



 


 

 


DW series individual hydraulic props can be used individually or with metal articulated roof beam.

DW type (suspension) is a hydraulic prop (outside the Note style) single support equipment, the pillar series total of fifteen kinds of specifications, respectively, for mining height of 0.63 to 4.5 m coal seam, each angle is less 25 degrees of gently inclined coal face, if take certain safety measures, the scope can be extended to 25 degrees to 45 degrees angle of mining.

 

 

 

Parameter:

 

  Type

Parameter

DW25-400/110

DW22-400/110

DW20-400/110

Max.Height(mm)

2500

2240

2000

Min.Height(mm)

1700

1440

1240

Working Stroke(mm)

800

800

760

Rated Resistance(kN)

400

400

400

Rated Oil Pressure(MPa)

42.1

42.1

42.1

Oil Cylinder Dia.(mm)

110

110

110

Base Area(mm2)

172

172

172

Working Medium

Emulsified Liquid

Weight(kg)

79

73

66

  Type

Parameter

DW18-400/110

DW16-400/110

DW14-400/110

Max.Height(mm)

1800

1600

1400

Min.Height(mm)

1110

1005

900

Working Stroke(mm)

690

595

500

Rated Resistance(kN)

400

400

400

Rated Oil Pressure(MPa)

42.1

42.1

42.1

Oil Cylinder Dia.(mm)

110

110

110

Base Area(mm2)

172

172

172

Working Medium

Emulsified Liquid

Weight(kg)

62

59

54


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


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 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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