Crusher S-42XCR

More power – more production


  • Only NPK® offers an exclusive integrated booster system that automatically activates when the jaws meet resistance.
  • C-type arms are providing maximum crushing force.
  • Low weight, long reach.
  • Large jaw opening (1.5 m)
  • Arm/Dipperstick mounted.
  • Piston rod and hoses fully protected inside the crushers frame.
  • Slim-line design.
  • Fast opening/closing times starting from 7.4 secs, in unloaded condition, produces 8 cycles per minute.
  • Standard 360º hydraulic rotation.
  • Maintenance friendly.
  • Reinforced steel cutters are standard.
  • Low oil flow, ensures other functions of the excavator are not influenced.
  • Excellent stability even for high-lift demolition.
  • Reliable and efficient.
  • No additional pressure reduction is required in the hydraulic system.


Model S-42XCR
Excavator weight (t) 39 – 48
Weight (kg) 4550
Max. jaw opening (mm) 1500
Working pressure (MPa) 25
Oil flow (l/min) 175 – 275
Rotation pressure (MPa) 14
Rotation oil flow (l/min) 20 – 30
Max. force (A) (kN) 1520
Max. force (B) (kN) 2470
Max. force (C) (kN) 4200

High Speed

Opening time (sec.) 3.0
Closing time (sec.) 4.4
Total cycle time (sec.) 7.4
Number of cycles (sec.) 8
Oil flow (l/min) 275


Crusher S-42XCR


Concrete_crusher.pdf (917.45 KB)

Betonbeisser.pdf (955.36 KB)

Cisailles_a_béton.pdf (927.62 KB)


Bauma 2019 Product Info

Bauma 2019 Product Info.pdf

Meet you on Bauma 2019

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The NPK Powerbooster can be explained in 4 steps, as described above. As soon as the jaws meet resistance the extra speed is changed to extra power. Without concrete in the jaw, the booster creates more speed.

Read more about NPK technologies