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B8s Silenced Hydraulic Hammer

Used for demolition and construction applications.



  • Cat® B6 and B6s Hammers at Work
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  • Cat® B Model Hammers Features and Benefits
  • An Attachment for Every Job - Cat® Work Tool Attachments

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Model shown represents features on all Cat® Hammers except where indicated.



  • General
    Spec Value
    Operating Weight - With Tool 758.4 lb
    Energy Class 848.2 ft·lbf
    Machine Class 6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
    Tool Shaft Diameter 3 in
    Impact Frequency 400-800 bpm
    Minimum Operating Pressure 1704.1 psi
    Minimum Carrier Weight 13999.3 lb
    Optimal Hydraulic Flow 50-90 lpm (13.2-23.8 gpm)
    Overall Width 12.4 in
    Overall Length 17.3 in
    Overall Height 55.2 in
    Height - Without Tool 41.1 in
    Sound Level 129 dB
    Mounting Bracket Size Large