Description
Shipboard knuckle boom crane is designed for safe and reliable general load handling on vessels in extreme marine working environment , the cranes are engineered for marine , offshore and wind industry with it’s precise handling and exceptional performance with outreach . It has compact design and can cover large area on vessel platform .
Applications
Marine applications
Knuckle boom crane is widely used in marine industry with its precise handling and stable performance , commonly used as provision , service and cargo handling operations in shipboard or offshore conditions .
Offshore Application
Knuckle boom cranes are engineered to perform in extreme offshore conditions , ensuring high-performance handling . commonly used as shipboard crane , ship-to-ship cranes , pipe handling cranes and boat handling crane . they’re ideal solution for lifting on rigs ,platforms and vessels operating in higher sea states .
Features
- electric-hydraulic drive system
- low/high temperature working conditions
- continuous slewing
- intergrated HPU
- Control platfrom on crane
- Cranes are delivered with shot-blasted,metal-coated, primed and epoxy painted .
- Rugged structure design withstands the harsh marine conditions
- Emergency lowering
Parameters
| Capacity (ton) | Mximum Radius (m) | Hook Speed (m/min) | Slewing Speed(r/min) | Luffing Time (s) | Maximum Elevation(°） | Pedestal Outer Diameter (mm) | Crane Weight (ton) |
| 2 | 20 | 12 | 0.7 | 90 | 75 | 1420 | 13.1 |
| 3.5 | 16 | 12 | 0.7 | 90 | 75 | 1420 | 11.6 |
| 5 | 23 | 10/20 | 0.8 | 90 | 75 | 2050 | 34 |
| 7.5 | 13 | 20 | 1 | 90 | 75 | 1820 | 15.2 |
| 10 | 17.5 | 25 | 1 | 90 | 75 | 2020 | 25 |
| 15 | 13.5 | 20 | 1 | 90 | 75 | 2020 | 22.5 |
| 20 | 11 | 20 | 1 | 90 | 75 | 2020 | 22.5 |
| 25 | 10 | 20 | 1 | 90 | 75 | 2220 | 47 |
| 35 | 10 | 20 | 1 | 90 | 75 | 2480 | 53 |
| 50 | 7.5 | 20 | 1 | 90 | 75 | 2780 | 61.2 |
Note: Other non-standard , pls consult our engineers team .
Option Functions
- Portable Radio control or cabin control
- EXD IIBT4/EXD IICT4
- Safety & overload system :MOPS&AOPS
- Constant tensioning system
- personnel handling
- Emergency operation system
- Crane certification according to all main class societes rules and regulations .
- Limit switch for slewing and hoisting
- Customized Pedestal height
- Load monitoring system
