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Home > Products > DW series Coal Mining Single Hydraulic Prop For Support
DW series Coal Mining Single Hydraulic Prop For Support
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Product： views：4DW series Coal Mining Single Hydraulic Prop For Support 
Branch： HW
Type： Underground Support
Unit Price： Negotiated
Min.Order：
Supply：
Delivery： Shipment within days since the date of payment
Valid until： Long Term
Updated on： 2019-10-17 05:37
  Negotiated
Product Details
Overview
Quick Details
Place of Origin:
Shandong, China
Brand Name:
HW
Condition:
New
After-sales Service Provided:
Overseas service center available
Product name:
Hydraulic Prop
Type:
Underground Support
Material:
Stainless Steel
Usage:
Stripping Blocks
Keywords:
Hydraulic Prop
Maxheight:
3150MM
Minheight:
2450MM
Distance:
700MM
workingresistance:
160KN
Feature:
High Strength
Supply Ability
Supply Ability:
100000 Set/Sets per Year
Packaging & Delivery
Packaging Details
standard package
Port
Qingdao
Lead Time:
Quantity(Sets)1 - 1 >1
Est. Time(days)5To be negotiated

DW series Coal Mining Single Hydraulic Prop For Support 

Product instruction                                       

DN series Inner injection hydraulic prop is suitable for the coal seam dip angle is less than 25-35 degrees of coal seam working face .
Hydraulic prop increasingly widely used in the production of its traditional wooden pillars supporting metal friction compared with high recovery, supporting safe and reliable, working resistance constant, setting load is high, the use of flexible benefits. Outer single hydraulic prop can be used alone or in combination with metal hinged roof beams supporting the use, can be used in coal seam dip is less than 25. Stope roof gently inclined to pay, but also for mechanized coal face end support or temporary support available.

Technology Parameter                                

Model

Max

height (mm)

Min

height (mm)

Distance (mm)

working

resistance (kn)

 

Working

pressure (Mpa)

cylinder

diameter (mm)

base area (mm*2)

Weight (kg)

DN315-160/90

3150

2450

700

160

25

90

120

78

DN28-200/90

2800

2100

700

200

31

90

120

74

DN25-250/90

2500

1800

700

245

39

90

120

68

DN22-300/90

2240

1540

700

294

46.3

90

120

60

DN20-300/90

2000

1360

640

294

46.3

90

120

55

DN18-250/80

1800

1250

550

245

49

80

120

45

DN16-250/80

1600

1100

500

245

49

80

120

41

DN14-250/80

1400

1000

400

245

49

80

120

38

DN12-250/80

1200

870

330

245

49

80

120

34

DN10-25/80

1000

720

280

245

49

80

120

29

DN08-250/80

800

590

210

245

49

80

120

26

DN06-25/80

650

510

140

245

49

80

120

23

Product Real Photos                                    

Our company                                                 

Contact us                                                     

Skype:lh.cici DW series Coal Mining Single Hydraulic Prop For Support 
Phone:0086-537-2582838 

Email:hw018AThengwanggk.com
Whatsapp/Wechat/Viber: + 8615965109869

Shandong Hengwang Group Co,.Ltd

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