Home >  PRODUCTS > RBM & RCD Roller Cutters > Random Series

  • 反井钻滚刀,反循环钻滚刀,镶齿滚刀,破岩滚刀
  • 反井钻滚刀,反循环钻滚刀,镶齿滚刀,破岩滚刀
  • 反井钻滚刀,反循环钻滚刀,镶齿滚刀,破岩滚刀

Raiseboring Cutters Random Series

Random Series In RBM & RCD Roller Cutters

Contact Us
86-635-8722486
  • 随机布齿图纸.png

     
    NO.
     
    Model
     
    Size
     
    A
     
    B
     
    C
     
    D
     
    E
     
    F
     
    Taper
    1
    YX28020-00A
    12’’
    340
    227
    280
    45
    86
    80
    20
    2
    YX21820-00A
    8’’
    192
    156
    218
    30.5
    59.5
    49.5
    20
     
    Model Description
                   Product  Features
     
    YX  280  20 -00A
    • YX    Company Code
    • 280   Max Diameter
    • 20    Taper Angle
    • 00A   Alloy Distribution type
     
     
    • Back cone uses ball toothalloy,Main cone uses cone ball tooth alloy.
    • The random - tooth arrangement in order to achieve full coverage of bottom breaking belt.
    • Bearing structure is special core bearing for roller cutters
    • Advanced Metal Sealing
    • Rebuildable and Individually Customizable
    随机布齿剖面图
  •  

        NO
          Used  Parameters
     
     12’’
    8’’
    1
    Suitable Rock Hardness
    Platts Hardness f≤12
    Platts Hardness f≤12
    2
    Recommended single cutter drilling pressure
    100KN~170KN
    60KN~100KN
    3
    Max withstand drilling pressure
    196KN
    120KN
    4
    Recommended cutter head rotating speed
    3-15 RPM
    3-15 RPM
    5
    Max line speed
    90m/min
    90m/min
© 2016    Shandong East Machinery and Equipment Co.,Ltd   All rights reserved