The crane
2003 Link-Belt HTC-8660 II
60-ton class hydraulic truck crane. Built for moderate load, long radius, and high hook — not for work that belongs on a 200-ton all-terrain.
Specifications
| Make / model | 2003 Link-Belt HTC-8660 II |
|---|---|
| Rated capacity | 60 US tons (class rating at short radius — not a promise at 100 ft) |
| Main boom | 110 ft, 4-section full-power |
| Fly / jib | Approximately 50–51 ft two-piece offsettable lattice fly |
| Boom + fly length | Approximately 160–161 ft of boom + fly length — not 160 ft of reach |
| Published max tip height | About 167 ft tip height with attachment (manufacturer) |
| Max boom angle | 78° on the working-range diagram |
| Fly offsets | 2°, 20°, and 40° |
| Chart configuration | 15,100-lb counterweight, fully extended outriggers, 360° rotation |
Working range, in plain English
The main boom is 110 feet. The fly adds about 51 feet of lattice. Together that is about 160–161 feet of boom and fly length. Horizontal operating radius is a different number.
Fly offsets at 2°, 20°, and 40°. 2° is the capacity sweet spot for a 4,000–6,000 lb RTU or AHU at 50–90 ft. 40° trades capacity for up-and-over geometry.
Do not send this machine against a 200–300 ton all-terrain on heavy erection. Send it when a boom truck is short and a larger crane is overkill.
Example capacities — 2° fly
15,100-lb counterweight, fully extended outriggers, 360° rotation. Before deductions.
| Radius (ft) | Rated lb | Notes |
|---|---|---|
| 45–60 ft | 6,200 | Peak published band |
| 80 ft | 5,000 | |
| 100 ft | 3,900 | ~2 tons at 100 ft |
| 115 ft | 2,600 | |
| 135 ft | 1,300 | Long-radius niche |
Published numbers are manufacturer chart values for marketing only. Actual capacity is the in-cab load chart after deductions for hook, block, jib, rigging, configuration, ground conditions, and wind. Every job is quoted from site facts, not from this website.