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Home / Yacht equipment / Hatch and door

Yacht equipment

Hatch and door engineering

Shell doors and hatches on a yacht have to close flush with the hull, seal against the sea and open on demand.

Request an engineering quote What you receive
Hatch and door, 3D model

What we engineer on a hatch or door

Take the whole machine or single work packages.

Door or hatch structure

Stiffened panel matched to the hull form.

Hinges and kinematics

Hinge type and geometry for the opening you need: side-hinged, top-hinged, gull-wing or sliding.

Locking and sealing

Cleats, locking cylinders and seals.

Actuation

Hydraulic or electric actuation, with the opening forces.

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.

3D CAD modelNative and neutral formats, built to your CAD standard
Manufacturing drawingsPart, weldment and assembly drawings with tolerances and weld details
Bill of materialsStructured to import into your ERP
Calculation reportLoad cases, method and results against the standard you name
FEA reportStrength, buckling and fatigue, with load cases stated
Hydraulic schematicCircuit diagram, component list, sizing
Technical documentationSpecification, manuals, technical file content
Engineering animationOperating sequence for tenders and design reviews

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.

Request an engineering quote

Tell us the machine, the duty and what you need back. We reply with questions or a scoped offer.

info@enloader.com

+90 530 662 66 45

Cevizli Mah. Zühal Cad. A Ticari Blok Apt. No:46/50
Maltepe, İstanbul, Türkiye