600 mm (24″) Modular Cutter Suction Dredger
20 February 2024
25 m3 heavy duty Grab Dredger
7 March 2024
Heila Marine Knuckle Boom Crane HLM 20-3S-D
For sale. Prompt delivery. Brand new. Never used. Certified. Complete including manuals etc, excluding HPU, ideal for small tugs & workboats. Enquire
| Built | 2022 |
| Type | Hydraulic Marine Knuckle Boom Crane |
| Model | HLM 20-3S-D |
| Crane capacity | 18-19 tm (harbour condition) |
| Winch capacity | 2.0 t (harbour condition) |
| Max. slewing torque | 33 kNm |
| Max. outreach horizontal | 10,58 m |
| Max. slewing range | 400 degrees, NOT continuous |
| Recommended oil flow | 50 ltr/min |
| Max. working pressure | 260 bar |
| Weight of crane | ≈ 3,400 kg |
| Oil clarity requirement | NAS 7 (ISO 4406) |
| Electrical supply requirement | 24V-DC/10A |
Fixed hook capacity
Max. respective heel/trim 5/2 degrees, in harbour condition
| Lifting capacity | Outreach | Remarks |
| (kg) | (m) | |
| 1,700 | 10.58 | Max outreach |
| 2,100 | 8.70 | |
| 2,800 | 6.74 | |
| 4,000 | 4.79 |
Winch single line use
| Hoisting capacity | Drum capacity | Hook speed |
| (kg) 3rd layer | (m) | (m/min) |
| 2,000 | 30 | 0-18 |
Winch SWL value, harbour condition
| Lifting capacity | Outreach | Remarks |
| (kg) | (m) | |
| 1,750 | 10.30 | Max. outreach |
| 2,000 | 8.45 | |
| 2,000 | 6.50 | |
| 2,000 | 4.55 |
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