Steel shear K-4J

Features

Only NPK^® offers an exclusive integrated booster system that automatically activates when the jaws meet resistance.
No.1 Cutting Force for this class
Waved shape cutters which hardly release the material
Improved strength of arm and frame, unified frame and arm design.
Unique system that tightens frame and arms to prevent frame to open or deform.
This prevents jamming as cutting from thin steel plate to steel beam (e.g. H-steel).
Optimum opening angle that prevents object to move during operation.
Handling tip for material manipulating.
Low weight, long reach.
Large jaw opening (399mm)
Arm/Dipper stick mounted.
Piston rod and hoses fully protected inside the shears frame.
Slim-line design to increase visibility on the job.
Standard with 360° mechanical rotation or hydraulic rotation with rotator possible.
Maintenance friendly.
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.