The NK has an automatic locking mechanism when the plate is correctly positioned at the back of the clamp’s throat.
- A clamp specifically for arduous working conditions
- Well adapted for heavy and abrasive loads
- Lever and clamping jaw protected from impact and wear
- Built with high strength materials
- The locking lever does not stick out so that the clamp may be used on the bare ground
- Permanently attached chain sling with a large oval suspension ring
Part # |
WLL (tons) |
Opening (in) |
Weight (lb) |
TRACTNK120 |
1.5 |
0 – 3/4 |
8.8 |
TRACTNK140 |
1.5 |
7/8 – 1-1/2 |
12.8 |
TRACTNK160 |
1.5 |
1-5/8 – 2-5/16 |
13.2 |
TRACTNK230 |
3 |
0 – 1-1/8 |
28.6 |
TRACTNK260 |
3 |
1-3/16 – 2-5/16 |
33.0 |
TRACTNK290 |
3 |
2-3/8 – 3-1/2 |
37.4 |
TRACTNK340 |
4.5 |
0 – 1-1/2 |
55.0 |
TRACTNK380 |
4.5 |
1-5/8 – 3 |
57.2 |
TRACTNK3120 |
4.5 |
3-3/16 – 4-5/8 |
59.4 |
TRACTNK550 |
7.5 |
0 – 2 |
93.1 |
TRACTNK5100 |
7.5 |
2 – 4 |
110.0 |
TRACTNK5150 |
7.5 |
4 – 6 |
132.0 |