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Description
Specs
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Description

Material Processor - Jaw Set

On-site versatility is optimized by the availability of interchangeable jaws.

NPK's Material Processors are an efficient solution for concrete, steel and rebar processing, building and bridge demolition, and recycling.

  • Maximum productivity. Interchangeable jaws provide superior results in demolition, concrete processing and scrap recycling.
  • Cost effective. Far more economical than buying four different attachments for four different applications.
  • Rugged design for extended life. Manufactured from high-strength, abrasion-resistant steel; reinforced shield protects cylinder rods.
  • Full 360 power rotation. Provides an effective angle of attack for any job wherever the location.
  • Reduced transportation costs. On-the-job processing reduces material volume, which cuts down the number of trips required to haul material away.
  • The NPK advantage in parts and service. Over 280 NPK distributor outlets are professionally staffed and conveniently located to serve your needs. Just one of the many reasons that have made NPK the leader in boom-mounted attachments.
  • Cylinder design improves crushing / piercing power to handle the toughest jobs. Exclusive integral hydraulic intensifier system boosts power by reducing cycle time, while improving productivity and providing greater power-to-weight ratio.

Specs

Manufacturer
NPK
Model Year
2017
Model
M28K - Shearing
MSRP
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Dimensions

Weight
Unit: 6,900 lbs. (3,130 kg)
Excavator Weight: 25 - 40 US tons (23 - 36 metric tons)
Opening
Maximum Jaw: 25.1 in. (637 mm)
Cycle Time (seconds): 3.1 close / 1.7 open

Operational

Operating Pressure
3,625 psi (250 bar)
Maximum Crushing / Pierce Force: 133 US tons @ tip (121 metric tons @ tip)
Flow
Oil Flow: 50 - 80 gpm (190 - 300 lpm)

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.