MP345 Shear 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 29.0 7.44 Less
Jaw Depth 744.0 in 29.0 mm Less
Cutter Length 23.0 5.79 Less
Cutter Length 579.0 in 23.0 mm Less
Jaw Opening - Maximum 20.0 5.0 Less
Jaw Opening - Maximum 500.0 in 20.0 mm Less
Jaw Width - Fixed 17.0 4.34 Less
Jaw Width - Fixed 434.0 in 17.0 mm Less
Jaw Width - Moveable 6.0 1.46 Less
Jaw Width - Moveable 146.0 in 6.0 mm Less

Dimensions - Housing + Jaw

Length 90.0 22.96 Less
Width 1005.0 in 40.0 mm Less
Height 73.0 18.65 Less
Length 2296.0 in 90.0 mm Less
Width 40.0 10.05 Less
Height 1865.0 in 73.0 mm Less

Weight

Weight - Housing, Jaw and Bracket 95.24 4320.0 Less
Weight - Housing, Jaw and Bracket 4320.0 lb 9524.0 kg Less
Weight - Jaw Only 49.78 2258.0 Less
Weight - Jaw Only 2258.0 lb 4978.0 kg Less

Recommended Carrier Weight

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

Cutting Circuit - Hyd. Maximum Op. Pressure 0.0 13.0 Less
Force Primary Blade Center 0.0 0.0 Less
Force at Cutting Tip 0.0 0.0 Less
Force at Throat 0.0 350.0 Less
Jaw Opening 0.0 0.0 Less
Rotation Circuit, hyd. Maximum Oil Flow 0.0 0.0 Less
Rotation Circuit, hyd. Maximum Op. Pressure 0.0 0.0 Less
Weight - Jaw 0.0 0.0 Less
Weight - With Housing 0.0 0.0 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
Cutting Force - Blade Throat 1945.0 Sh Ton 219.0 kN Less
Cutting Force - Primary Cutter 9.51 8463.0 Less
Cutting Force - Blade Center 3637.0 Sh Ton 409.0 kN Less
Cutting Force - Cutter Tip 4.09 3637.0 Less
Cutting Force - Blade Tip 8463.0 Sh Ton 951.0 kN Less
Cutting Force - Piercing Tip 2.19 1945.0 Less

Hydraulic Requirements

Jaw Circuit - Max. Oil Pressure 360.0 50.76 Less
Jaw Circuit - Max. Oil Pressure 35000.0 psi 5076.0 bar 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 16000.0 psi 2321.0 bar Less
Rotation Circuit - Max. Oil Flow 50.0 gal/min 13.0 l/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.