High-Performance Material Processors for Heavy Construction
NPK’s material processors deliver exceptional power for building and bridge demolition, concrete recycling, and scrap metal cutting. With interchangeable jaws and superior hydraulic force, they provide cost-effective, jobsite-ready solutions for the toughest applications.
Versatile Material Processors for Any Job
Designed for maximum productivity, NPK’s material processors feature interchangeable jaw sets, 360 degree hydraulic rotation, and an integral hydraulic booster system.
Browse Material Processors with Interchangeable Jaws
NPK material processors come with specialized jaw sets tailored for different demolition and processing needs. Explore our different options.
S Jaw Set (Cracking)
G Jaw Set (Pulverizing)
Equipped with Replaceable Tooth Plate
K Jaw Set (Shearing)
Bolt-On Piercing Tip available for all models
Please note that the images below do not always depict the correct jaw configuration. Please reach out to the NPK team if you have any questions.
| NPK Model | Recommended Carrier Weight | Weight | Max Jaw Opening | Cycle Time | Oil Flow | Operating Pressure | Max Crush/Pierce Force at Tip |
|---|---|---|---|---|---|---|---|
| M-38S | 66,000 - 110,000 lbs 30 - 50 metric tons | 8450 lbs 3835 kg | 48.6 in 1234 mm | 2.1 (open) 3.8 (close) | 60 - 100 gpm 225 - 380 lpm | 3625 psi 250 bar | 292250 lbf 1300 kN |
| M-38G | 66,000 - 110,000 lbs 30 - 50 metric tons | 9100 lbs 4130 kg | 45 in 1142 mm | 2.1 (open) 3.8 (close) | 60 - 100 gpm 225 - 380 lpm | 3625 psi 250 bar | 305740 lbf 1360 kN |
| M-38K | 66,000 - 110,000 lbs 30 - 50 metric tons | 9370 lbs 4250 kg | 30.2 in 766 mm | 2.1 (open) 3.8 (close) | 60 - 100 gpm 225 - 380 lpm | 3625 psi 250 bar | 339460 lbf 1510 kN |
Find an NPK Dealer for Material Processors
Locate an authorized NPK dealer to purchase or service material processors for your heavy construction projects.
What are the benefits of using an NPK material processor in your construction project? They offer…
Better Productivity
Boosts efficiency with fast cycle times.
Superior design
Designed for durability with high-strength, abrasion-resistant steel.
Perfect for every job
Optimized for heavy construction, demolition, and scrap processing.
Compatible with multiple carrier sizes
Check compatibility using the Attachment Wizard.
Material Processors for Every Job
NPK’s material processors are essential for the following applications.
Demolition & Recycling
Transportation & Waterways
Building & Construction
Disaster Preparedness & Recovery
Pipeline & Utility
Material Handling
Industrial
Rental
Resources about Material Processors
Explore our resources that explain everything you need to know about material processors.
Material Processor Photos
Find a Trusted Dealer for Your Material Processor Purchase
Find a dealer vetted by NPK Construction Equipment’s experienced team.