55hp Mixer // 13-20t Excavators

The MXR-D15 offers 55hp of mixing power for 15ton carriers. The 'D' in D15 means the transmission is direct drive, and 15 refers to the excavator class. The MXR-D15 is fully customizable, with options for paddle layout, drum width, amendment feeder system piping, bumpers for tank mixing. 

Please contact us if you have a unique project that requires unique solutions!


  • 39" mixing width
  • Common excavators: (for reference only, attachment selection is based on several factors that we'll advise you on)
Rockwheel Direct Drive D15
Excavator Class tons 13-20
Hydraulic Input Power hp (kW) 55 (41)
Required Flow Rate GPM (l/min) 25-35 (94-133)
Operating Pressure (Max) psi (bar) 5800 (400)
Drum Speed RPM 75 - 105
Max Torque ft/lbs (kNm) 5861 (7.9)
Drum Width in (mm) 39 (980)
Weight (w/o bracket) lbs (kg) 1500 (680)