Primary Pulverizers P345 Primary Pulverizer

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P345 Primary Pulverizer
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Cat P300 Series Primary Pulverizers are designed for applications such as cutting, breaking, and crushing concrete structures during demolition.

Features At A Glance

Cat pulverizer jaws are designed to cut through material quickly to enhance your machine’s overall operating efficiency and help reduce fuel consumption.
Precisely position primary pulverizer jaws with 360-degree rotation and visibility to the moveable jaw during demolition.
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	1.9 s 1.9 s
Cycle Time - Close	1.4 s 1.4 s
Crushing Force - Primary Cutter	664 Sh Ton 5905 kN
Crushing Force - Tip	192 Sh Ton 1710 kN
Crushing Force - Primary Tooth	268 Sh Ton 2385 kN

Jaw Circuit - Max. Oil Pressure	4786 psi 33000 kPa
Jaw Circuit - Max. Oil Flow	95 gpm 360 L/min
Rotation Circuit - Max. Oil Pressure	2321 psi 16000 kPa
Rotation Circuit - Max. Oil Flow	12 gpm 45 L/min

Weight - Housing, Jaw and Bracket

10401 lb 4718 kg

Excavator Minimum	45000 kg (99200 lb) 45000 kg (99200 lb)
Excavator Maximum	68000 kg (149900 lb) 68000 kg (149900 lb)

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Cycle Time - Open	1.9 s 1.9 s
Cycle Time - Close	1.4 s 1.4 s
Crushing Force - Primary Cutter	664 Sh Ton 5905 kN
Crushing Force - Tip	192 Sh Ton 1710 kN
Crushing Force - Primary Tooth	268 Sh Ton 2385 kN

Jaw Circuit - Max. Oil Pressure	4786 psi 33000 kPa
Jaw Circuit - Max. Oil Flow	95 gpm 360 L/min
Rotation Circuit - Max. Oil Pressure	2321 psi 16000 kPa
Rotation Circuit - Max. Oil Flow	12 gpm 45 L/min