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 |