Products

Crusher X-4A

Crusher X-4A

FEATURES

  • Slim-line design
  • Less weight by compact design
  • Large jaw opening (460mm)
  • Reliable and efficient
  • Cylinder with integrated booster.
  • New tooth design with carbide sprayed coating.
  • Arm/Dipper stick mounted
  • Piston rod and hoses fully protected inside the crushers frame.
  • Fast opening/closing time 2.9 sec, in unloaded condition, produces 21 cycles per minute.
  • X-4A has standard 360° mechanical rotation
  • X-4A available on request with hydraulic rotation.
  • Maintenance friendly.
  • Reinforced steel cutters are standard.
  • Low oil flow, ensures other functions of the excavator are not influenced.
  • No additional pressure reduction is required in the hydraulic system

Specification

Model X-4A
Excavator weight (t) 3.5 – 5.5
Weight (kg) 350
Max. jaw opening (mm) 460
Working pressure (MPa) 21
Oil flow (l/min) 30 – 50
Rotation pressure (MPa)
Rotation oil flow (l/min)
Max. force (A) (kN) 330
Max. force (B) (kN) 500
Max. force (C) (kN) 1050

High Speed

Opening time (sec.) 1.0
Closing time (sec.) 1.9
Total cycle time (sec.) 2.9
Number of cycles (sec.) 21
Oil flow (l/min) 50

Drawing

Crusher X-4

Attachments

Concrete_crusher.pdf (917.45 kB)

Betonbeisser.pdf (955.36 kB)

Cisailles_a_béton.pdf (927.62 kB)

News

2016-05-11

NPK EUROPE, exhibitor in the EDA 2016 Annual Convention The exhibitor in the Read More

2016-04-01

            Meet you on Bauma 2016 Only just Read More

EXTREME POWER POWERBOOSTER

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