Weld-on Excavator Hooks (UKN)

  • The origional weld-on hook from Gunnebo Lifting
  • Each hook is furnished with welding and loading instructions
  • Replacement latch and latch springs available.
  • Full traceability for each component
MODEL WORKING LOAD LIMIT DIMENSIONS
(INCHES)
WEIGHT EACH
  * (Metric Tons) B C G H K L S A lbs
UKN-0.75** 0.75 .79 2.2 0.51 0.79 0.75 3.2 0.20 .12 0.66
UKN-1** 1.0 .79 2.8 0.67 0.99 0.99 3.7 0.24 .16 1.3
UKN-2** 2.0 1.0 3.4 0.79 1.2 1.2 4.5 0.31 .20 2.2
UKN-3 3.0 1.2 4.1 0.91 1.3 1.4 5.2 0.39 .24 2.9
UKN-4 4.0 1.1 4.5 1.1 1.5 1.7 5.5 0.43 .28 4.2
UKN-5 5.0 1.3 5.2 1.2 1.9 1.8 6.5 0.47 .32 6.4
UKN-8 8.0 1.3 5.2 1.6 2.0 2.0 6.8 0.51 .35 7.7
UKN-10 10.0 1.9 6.7 1.7 2.3 2.2 8.7 0.55 .35 14.1
UKN-15 15.0 2.1 7.4 2.0 2.6 2.4 9.4 0.59 .47 19.4

*Design Factor 5:1 proof tested and certified
**Welding plate on UKN-0.75, UKN-2, and UKN-1 is slightly curved.
For welding use Electrode AWS A 5.1 E 7018

alloy-weld-on-hooks-ukn-diagram