Product Main

Specifications

 

39.8T 31.5MPa Hydraulic Props

 

ZY12000/28/62D Hydraulic Prop

 

Main techinical parameters

Prop rated working resistanc(KN)

12000(P=47.75MPa)

Prop rated setting load(KN)

7917(P=31.5MPa)

Prop height (mm)

2800~6200

Prop central distance(mm)

1750

Prop support width(mm)

1660~1860

Prop average support strength(MPa)

1.36~1.4

Average base plate specific pressure (MPa)

2.8~2.86

Adapted coal layer inclination angle (°)

≤15

Operation Method

Electric hydraulic control

Prop delivery size(LXWXH) (mm)

7790×1660×2800

Prop wight(t)

39.8

Rated liquid supply pressure(MPa)

31.5