Europe
North&South America
Middle East
●K-series
K series
Permits easier rebar
cutting,
demolition of steel-frame buildings,
and scrapping
 |
Equipped with NPK's exclusive pressure Intensifier System, providing maximum crushing force and fast cycle time ! |
|
No gas cutting, no concern about fire |
Specifications
*(R) means Hydraulic rotation type
K-3J |
K-3J
|
K-7J |
||
cutting force |
kN |
730 |
800 |
1290 |
max.
opening |
mm |
340 |
400 |
530 |
cutter length |
mm |
220 |
260 |
340 |
preset pressure of built-in relief valve |
MPa |
18 |
18 |
21 |
excavator's relief setting pressure |
MPa |
21 |
21 |
25 |
oil flow |
L/min |
30～60 |
30～70 |
50～130 |
mass |
kg |
300 |
370 |
695 |
recommended excavator's mass |
ton |
2.5～4.0 |
4.0～5.5 |
6～9 |
K-13J(R) |
K-23J(R)
|
K-24X(R) |
||
cutting force |
kN |
2500 |
2700 |
2600 |
max.
opening |
mm |
530 |
585 |
780 |
cutter length |
mm |
440 |
500 |
460 |
preset pressure of built-in relief valve |
MPa |
25 |
26 |
28 |
excavator's relief setting pressure |
MPa |
28 |
28 |
30 |
oil flow |
L/min |
80～180 |
100～250 |
100～250 |
mass |
kg |
1400(1640) |
2435(2510) |
2400(2505) |
recommended excavator's mass |
ton |
10～16 |
19～21 |
19～21 |
K-33X(R) |
K-42X(R)
|
||
cutting force |
kN |
3200 |
3900 |
max.
opening |
mm |
825 |
920 |
cutter length |
mm |
530 |
560 |
preset pressure of built-in relief valve |
MPa |
28 |
28 |
excavator's relief setting pressure |
MPa |
30 |
30 |
oil flow |
L/min |
150～350 |
175～400 |
mass |
kg |
3350(3380) |
4080(4130) |
recommended excavator's mass |
ton |
29～38 |
39～48 |
K240(R) |
||
cutting force |
kN |
2900 |
max.
opening |
mm |
700 |
cutter length |
mm |
500/550 |
preset pressure of built-in relief valve |
MPa |
- |
excavator's relief setting pressure |
MPa |
32 |
mass |
kg |
2440(2425) |
recommended excavator's mass |
ton |
19～21 |
Specifications subject to change without notice.