MP345 Demolition Jaw

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Overview

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.

Dimensions - Jaw

Units:
Jaw Depth 38.0 9.54 Less
Jaw Depth 38.0 in 954.0 mm Less
Cutter Length 9.0 2.25 Less
Cutter Length 9.0 in 225.0 mm Less
Jaw Opening - Maximum 47.0 11.83 Less
Jaw Opening - Maximum 47.0 in 1183.0 mm Less
Jaw Width - Fixed 7.0 1.87 Less
Jaw Width - Fixed 7.0 in 187.0 mm Less
Jaw Width - Moveable 7.0 1.87 Less
Jaw Width - Moveable 7.0 in 187.0 mm Less

Dimensions - Housing + Jaw

Length 93.0 23.67 Less
Length 93.0 in 2367.0 mm Less
Height 91.0 23.04 Less
Height 91.0 in 2304.0 mm Less
Width 40.0 10.05 Less
Width 40.0 in 1005.0 mm Less

Weight

Weight - Housing, Jaw and Bracket 100.02 4537.0 Less
Weight - Housing, Jaw and Bracket 10002.0 lb 4537.0 kg Less
Weight - Jaw Only 54.56 2475.0 Less
Weight - Jaw Only 5456.0 lb 2475.0 kg Less

Recommended Carrier Weight

Excavator Minimum 45 tons 45 tons Less
Excavator Maximum 65 tons 65 tons Less

Performance

Cycle Time - Open 0.019 0.019 Less
Cycle Time - Open 1.9 s 1.9 s Less
Cycle Time - Close 0.014 0.014 Less
Cycle Time - Close 1.4 s 1.4 s Less
Crushing Force - Primary Cutter 5.99 5327.0 Less
Crushing Force - Primary Cutter 599.0 Sh Ton 5327.0 kN Less
Crushing Force - Cutter Tip 2.83 2522.0 Less
Crushing Force - Cutter Tip 2522.0 kN Less
Crushing Force - Tooth Tip 1.88 1670.0 Less
Crushing Force - Tooth Tip 188.0 Sh Ton 1670.0 kN Less

Hydraulic Requirements

Jaw Circuit - Max. Oil Pressure 360.0 50.76 Less
Jaw Circuit - Max. Oil Pressure 350.0 Less
Jaw Circuit - Max. Oil Pressure 350.0 bar 5076.0 psi Less
Jaw Circuit - Max. Oil Flow 160.0 0.95 Less
Jaw Circuit - Max. Oil Flow 360.0 gal/min 95.0 l/min Less
Rotation Circuit - Max. Oil Pressure 0.5 23.21 Less
Rotation Circuit - Max. Oil Pressure 160.0 bar 2321.0 psi Less
Rotation Circuit - Max. Oil Flow 13.0 Less
Rotation Circuit - Max. Oil Flow 50.0 l/min 13.0 gal/min Less

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

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.