The SQ2SA3T is a 2 ton telescopic boom marine crane. It lifts 2,000 kg at 2.0 m, 550 kg at 5.7 m and 250 kg at its full 8.2 m reach, with a 4.2 t·m maximum lifting moment and 360° slewing. It weighs 830 kg.
Where the 2 ton SQ2SA3T fits
The SQ2SA3T is a straight telescopic boom crane that reaches 8.2 m, which is further than a knuckle boom crane of the same 2 t class. It suits jetties, pontoons, small quays and boats where the boom can rest in a cradle and reach matters more than folded size. It lifts 2,000 kg at 2.0 m and 250 kg at full reach.
Need a folding boom instead? Compare the 2 ton knuckle boom marine crane (SQ2ZA2TJ).
We size a marine crane by the load and the radius you need, not by vessel length. Send us the heaviest load, the furthest point it must reach and a deck drawing, and we check them against the SQ2SA3T load chart and the deck space the boom and its rest need when stowed.
Deck mounting dimensions
These figures come from the SQ2SA3T dimension drawing. Your shipyard or naval architect designs the pedestal and the deck reinforcement for the crane’s 830 kg self weight and its 4.2 t·m maximum lifting moment.
| Base plate |
500 × 500 mm |
| Mounting bolt holes |
16 × Ø22 mm |
| Bolt pattern |
440 × 440 mm |
| Height with the boom stowed |
2,030 mm |
| Self weight |
830 kg |
| Max. lifting moment |
4.2 t·m |
We can adapt the mounting to your vessel’s deck, for example by changing the pedestal height. Download the SQ2SA3T dimension drawing (PDF)
Corrosion protection for sea duty
The T in SQ2SA3T marks the marine version, which receives a multi-layer anti-rust treatment for salt air and spray. How long a crane lasts in a harbour still depends on routine care: rinse it with fresh water after salt-water work, grease the slewing bearing, the boom pins and the slide pads of the telescopic sections on schedule, and check hoses and fittings for corrosion.
From our customers
A customer in Peru has sent a photo of this model in use. See their photos under Customer feedback
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