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Hydraulic Roof Supports

Hydraulic roof supports control the height, and provide support to the mine roof of the working face during the coal mining process, allowing armored-face conveyors and shearers to operate underneath.

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Hydraulic Roof Supports Product Introduction

Hydraulic roof supports control the height, and provide support to the mine roof of the working face during the coal mining process, allowing armored-face conveyors and shearers to operate underneath. The hydraulic roof support generally accounts for over 50% of the total value of a coal mining and excavating system.

Hydraulic Roof Supports Main Characteristics

Simple structure, easy to handle, convenient to raise and low down.They can be used different kinds of top plate such as fragment top plate, crush when mining, old top plate periodic pressure unclear.

Hydraulic Roof Supports Technical Parameters

model

Support height m

Resistance KN

Supporting strength MPa

Bottom plate pressure MPa

ZY2800/13/28

1.3-2.8

2800

0.68-0.76

1.1-1.8

ZY3800/16/32

1.6-3.2

3800

0.65

1.4

ZY4000/13/28

1.3-2.8

4000

0.58-0.67

1.57-2.35

ZY5000/13/27

1.3-2.7

5000

0.77-0.85

0.9-1.8

ZY6700/20/40

2.0-4.0.

6700

1.06-1.09

1.6-2.85

ZY9000/24/50

2.4-5.0

9000

1.08-1.1

1.6-2.8

ZY13000/30/65

3.0-6.5

13000

1.12-1.15

1.8-2.9

Hydraulic Roof Supports Figure Photos






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  • Crai***ail:cnewton***ialist.com
    Dear Sir/Madam, I was wondering if China Coal International regularly purchase hydraulic pump systems for their powered roof supports? My company, Pump System Specialist Ltd have developed a new and innovative range of pump systems and I was wondering if I could send on some further details to you. It would be great to have the opportunity to work together on future projects. Best Regards, Craig Newton
    Dear Customer, We just got your message. Our sales will contact you asap.
  • Contacts:B***n E-mail:B***n@u***p.mk
    How much for your Hydraulic Roof Supports?
    Thank you for your inquire. Our sales will contact you asap.
  • Contacts:C***l E-mail:C***l @z***a.asia
    Urgent purchase of Hydraulic Roof Supports, may I ask how long can we get it? Please reply as soon as possible.
    We clarify as soon as possible your request and will contact you shortly. China Coal Group
  • Contacts:I***e E-mail:I***e @s***n
    Could you send me product catalogs with more details for reference?
    Dear Customer, We just got your message. Our sales will contact you asap.
  • Contacts:Miss.M******* E-mail:n********@yahoo.com
    Please send price on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.N**** E-mail:t*********@gmail.com
    What is the FOB price
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.l**** ******* E-mail:l*********@yahoo.com
    Please send price on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.T*** ****** E-mail:C*********@gmail.com
    Please send me more information on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.D**** ****** E-mail:*****@live.com
    Please send me a quote on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.**** E-mail:h********@gmail.com
    Please quote us your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Crai***ail:cnewton***ialist.com
    Dear Sir/Madam, I was wondering if China Coal International regularly purchase hydraulic pump systems for their powered roof supports? My company, Pump System Specialist Ltd have developed a new and innovative range of pump systems and I was wondering if I could send on some further details to you. It would be great to have the opportunity to work together on future projects. Best Regards, Craig Newton
    Dear Customer, We just got your message. Our sales will contact you asap.
  • Contacts:B***n E-mail:B***n@u***p.mk
    How much for your Hydraulic Roof Supports?
    Thank you for your inquire. Our sales will contact you asap.
  • Contacts:C***l E-mail:C***l @z***a.asia
    Urgent purchase of Hydraulic Roof Supports, may I ask how long can we get it? Please reply as soon as possible.
    We clarify as soon as possible your request and will contact you shortly. China Coal Group
  • Contacts:I***e E-mail:I***e @s***n
    Could you send me product catalogs with more details for reference?
    Dear Customer, We just got your message. Our sales will contact you asap.
  • Contacts:Miss.M******* E-mail:n********@yahoo.com
    Please send price on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.N**** E-mail:t*********@gmail.com
    What is the FOB price
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.l**** ******* E-mail:l*********@yahoo.com
    Please send price on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.T*** ****** E-mail:C*********@gmail.com
    Please send me more information on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.D**** ****** E-mail:*****@live.com
    Please send me a quote on your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
  • Contacts:Mr.**** E-mail:h********@gmail.com
    Please quote us your Hydraulic Roof Supports
    Thank you for your inquire. The sales person will contact you soon.
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