• Cat pulverizer jaws are designed to cut through material quickly to enhance your machine’s overall operating efficiency and help reduce fuel consumption.

  • The oversized cylinder on the non-rotating secondary pulverizer delivers a strong crushing force to reduce concrete and separate rebar.

  • The Speed Booster valve actively balances speed and power, delivering fast cycle times and strong closing force to help increase productivity.



  • Replaceable wear parts can be swapped quickly in the field and do not require surface welding to help reduce service time.

  • Daily wear parts inspection and grease points are accessible from the ground with the pulverizer still mounted on the machine.

  • Safely perform maintenance with easy access through one inspection panel.

  • Hydraulic components are shielded from damage inside the housing, helping decrease downtime on the job site.



  • Cat pulverizers are manufactured with high-strength, abrasion-resistant steel, especially in excessive wear areas.

  • Reinforced cylinder rod hinges on the moveable jaw are designed to help boost durability and life of the pulverizer.

  • The C-shaped cylinder guard provides extra protection against concrete demolition.

  • Cat pulverizers have a versatile use across demolition applications, making them your choice for a wide variety of job sites.



  • Never waste time looking for your attachments again. Cat asset tracking is available on all pulverizers.

  • Track your entire fleet of attachments and machines from one source. Pulverizers with asset tracking can be viewed within VisionLink®.

  • Keep your assets secure. Pulverizers with an asset tracker send an alert if they leave an easy-to-set-up site boundary.



  • Share pulverizers and other attachments of the same size class across multiple machines by adding a quick coupler.

  • Significantly reduce the time it takes to switch attachments when using a quick coupler.

  • Quick couplers add a new level of safety to your job site with the ability to switch attachments while the operator stays in the cab with built-in redundancies to keep your attachments secure in the event of a pressure loss.

  • A variety of couplers are available to suit your specific needs:


    • Cat Pin Grabber Couplers
       - dedicated pin system

    • CW Dedicated Couplers
       - wedge-style, dedicated system

    • S Type Couplers
       - wedge-style, dedicated system

    • Hydraulic Connecting CW Couplers
       - hydraulic connecting version of the CW coupler with instant hydraulic capability upon connection

    • Hydraulic Connecting S Type Couplers
       - hydraulic connecting version of the S type coupler with instant hydraulic capability upon connection


Cycle Time - Open 1.8 s (1.8 s)
Cycle Time - Close 1.2 s (1.2 s)
Crushing Force - Primary Cutter 3125 kN (351 Sh Ton)
Crushing Force - Tip 955 kN (107 Sh Ton)
Crushing Force - Primary Tooth 1710 kN (192 Sh Ton)
Hydraulic Requirements
Jaw Circuit - Max. Oil Pressure 33000 kPa (4786 psi)
Jaw Circuit - Max. Oil Flow 225 l/min (59 gal/min)
Dimensions - Jaw
Jaw Depth 770 mm (30.3 in)
Cutter Length 150 mm (5.9 in)
Jaw Opening - Maximum 1070 mm (42.1 in)
Jaw Width - Fixed 620 mm (24.4 in)
Jaw Width - Moveable 335 mm (13.2 in)
Dimensions - Housing + Jaw
Length 2465 mm (97 in)
Height 1450 mm (57.1 in)
Width 620 mm (24.4 in)
Weight - Housing, Jaw and Bracket 2000 kg (4409 lb)
Recommended Carrier Weight
Excavator Minimum 18000 kg (39700 lb)
Excavator Maximum 25000 kg (55100 lb)

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