MP332 Concrete Cutter Jaw

MP332 Concrete Cutter Jaw

MP332 with Concrete Cutter Jaw


Cat® Multi-Processors accept multiple interchangeable jaws for a wide range of demolition tasks. Faster cycle times get your jobs done quicker. Greater power means taking on bigger jobs. Quick jaw change gives you the right tool for the task at hand, without slowing you down. All built on a durable, easy to maintain platform.

Cycle Times are 50 Percent Faster

  • New speed booster technology dynamically shifts hydraulic force from speed to boost mode, automatically as you operate.
  • You’ll spend less time waiting for the jaw to open or close to contact, as the speed valve automatically adjusts to fast flow when there’s no load.
  • Maximum crushing/cutting force is applied as soon as the jaw contacts material.

Up to 19 Percent More Force

  • Process more per hour, ship more per shift, make more every day. Speed booster magnifies hydraulic force when the jaw contacts material, quickly making the cut.
  • Mount more power even on smaller excavators. Compact design keeps the center of gravity as close as possible to the machine.
  • Get maximum performance and total support with a complete Cat demolition solution. Programs for the MP are built into the Next Gen Cat operator display. Single point of support your entire system by your local Cat dealer.

Change Jaws in 15 Minutes

  • Innovative jaw locking enables a single operator to easily change jaws in 15 minutes or less. Requires only standard hand tools.
  • Simple and safe jaw changes are part of the design. Every jaw sits stable, even on the roughest work site, on the included jaw stand.
  • MP332 accepts these jaw types:
    • Concrete Cutter – outer jaw cracks concrete; inner shear jaw cuts steel
    • Demolition – opens wide to crack the largest concrete structures
    • Pulverizer – crushes concrete, separating the rebar
    • Shear – cuts structural steel, pipe, and cable
    • Tank Shear – cuts at right angle on three sides, cleanly cutting tanks or plate steel
    • Universal – innovative design cuts steel and crushes concrete

Durable and Maintainable

  • Protect your investment and maintain performance, quickly and economically. Jaws are protected with easily changed, individually replaceable wear parts.
  • Get more production time per cutter before replacement. Most cutting blades can be flipped in two ways, to use four different cutting edges.
  • Even when deep into debris, the cylinder rod is armored to prevent damage and the main cylinder body is protected inside the housing.

  • Specs
  • Docs



Long Name:
MP332 Concrete Cutter Jaw
MP332 Concrete Cutter Jaw


Cycle Time - Open
1.9 s / 1.9 s
Cycle Time - Close
1.3 s / 1.3 s
Crushing Force - Primary Cutter
479 Sh Ton / 4258 kN
Crushing Force - Cutter Tip
204 Sh Ton / 1816 kN
Crushing Force - Tooth Tip
154 Sh Ton / 1367 kN

Hydraulic Requirements

Jaw Circuit - Max. Oil Pressure
5076 psi / 350 bar
Jaw Circuit - Max. Oil Flow
280 l/min / 74 gal/min
Rotation Circuit - Max. Oil Pressure
160 bar / 2321 psi
Rotation Circuit - Max. Oil Flow
40 l/min / 11 gal/min

Dimensions - Jaw

Jaw Depth
34 in / 869 mm
Cutter Length
496 mm / 20 in
Jaw Opening - Maximum
36.5 in / 927 mm
Jaw Width - Fixed
353 mm / 13.9 in
Jaw Width - Moveable
140 mm / 5.5 in


Weight - Housing, Jaw and Bracket
3221 kg / 7101 lb
Weight - Jaw Only
2976 lb / 1350 kg

Recommended Carrier Weight

Excavator Minimum
32 tons
Excavator Maximum
50 tons