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Jining Dongda Mining Machinery Co., Ltd.

China Manufacturer with main products: Mining Feeder, Mining Pump, Mining Door, Mining Machinery Parts, Mining Proof-Explosion Motor, Drilling Equipment, Mining Supporting...

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DW Individual hydraulic prop

FOB Price: 500.00 - 550.00 USD/Set
Supply Ability: 10,000 Set/Sets per Month
Shipping: by sea
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China
Packaging Details: wooden case

Quick Details

  • After-sales Service Provided: Engineers available to service machinery overseas
  • Condition: New
  • Brand Name: Dongda

Specifications

Introduction:

 

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

 

 

 

 

 

 

 

Service Process

Service Guarantee

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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