What we engineer on a ship unloader crane
Take the whole machine or single work packages.
Portal and boom structure
Portal, slewing structure and boom, with the wheel loads on the quay rail.
Grab or conveyor interface
Grab hoist and closing arrangement, or the supports of the conveying system.
Travel and slewing gear
Bogies, wheels, drives and slewing bearing.
Duty and fatigue
Classification of the duty cycle and fatigue assessment of the welded details.
Strength, buckling and fatigue
Hand calculation and finite element analysis of the structure, pins and connections, with assumptions and results written so a surveyor can follow them.
Drawings and bill of materials
General arrangement, weldment, machining and assembly drawings with a structured bill of materials.
What you receive
A package your purchasing, production and certification people can work from.
If you need the equipment built as well
Most clients want engineering only. Some want one party responsible until the machine is on the truck. You choose how far we go.
Engineering only
You receive the complete design package and build it in your own works or with your own suppliers.
Engineering with production follow-up
We stay on the project while it is built: supplier questions, drawing revisions, inspection of critical welds and dimensions, factory acceptance test.
Engineering and manufacturing
We have the equipment fabricated, assembled and tested by qualified workshops to our drawings and under our technical supervision, and deliver it to you with its documentation.
More equipment in this group
The same engineering scope is available for the neighbouring machines.
Offshore
- Jack-up
- Offshore crane
- Ship unloader crane
- Ro-ro ramp
Request an engineering quote
Tell us the machine, the duty and what you need back. We reply with questions or a scoped offer.
Cevizli Mah. Zühal Cad. A Ticari Blok Apt. No:46/50
Maltepe, İstanbul, Türkiye



