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HM115 Standard Flow Mulcher

High-performance cutting and mulching of vegetation and overgrowth.



  • Cat® C Series Mulcher at Work
  • Cat® C Series Mulcher Overview
  • Cat® C Series Standard Flow Mulcher Maintenance Tips
  • Cat® C Series Standard Flow Mulcher Operating Tips
  • Cat® 299D2 XHP Compact Track Loader with Mulcher Customer Story (Northamptonshire, UK)
  • Cat® Mulcher Features and Benefits
  • An Attachment for Every Job - Cat® Work Tool Attachments

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



  • General
    Spec Value
    Overall Width 69.2 in
    Working Width 58.3 in
    Length 48 in
    Overall Height 50.4 in
    Weight 1803.4 lb
    Drive Method V-Belt
    Motor Axial Piston Dual Speed
    Required Hydraulics Standard Flow
    Optimal Hydraulic Flow 76-87 L/min (20-23 gpm)
    Optimal Hydraulic Pressure 200-230 bar (2900-3336 psi)
    Drum Speed 2570-2940 RPM
    Fixed Teeth per Drum 36
    Maximum Cutting Diameter 7.9 in
    Maximum Cutting Depth 2.8 in