Lifting geometry
Final outreach, working radii and operating envelope are confirmed through detailed engineering for the project application.
Portal Slewing Crane
MIZAN PSC-800
308-tonne SWL Portal Slewing Crane
The MIZAN PSC-800 is a heavy-duty portal slewing crane developed for demanding marine and port lifting applications.
The system is designed around a 308-tonne safe working load and can be configured in accordance with project-specific lifting geometry, operating conditions and installation requirements.
Technical register
Key Specifications
Public product values are separated from project-specific configuration.
- Safe Working Load
- 308 tonnes Public product specification
- Product type
- Portal Slewing Crane Public product specification
- Main-hoist radius
- 55 m Approved R3 design basis
- Extended main-hoist radius
- Up to 65 m Project-specific configuration
Engineering reference
Preliminary General Arrangement
The approved preliminary arrangement provides a factual view of the PSC-800 equipment architecture. It is not an as-built drawing and does not evidence certification.
Applications
Operating Contexts
- Port and dockside heavy lifting
- Marine terminal operations
- Shipyard heavy-lift applications
- Project-specific marine lifting
Engineering features
Developed as a System
Heavy-duty portal slewing configuration
A portal-mounted slewing arrangement developed for demanding marine lifting duties.
Project-specific engineering
Final lifting geometry and equipment arrangement are developed around agreed operating and installation requirements.
Marine-environment design approach
Materials, protective systems and equipment interfaces are considered for the intended marine or port environment.
Structural and mechanical integration
Portal structure, load path, slewing, hoisting and travel systems are developed as a coordinated equipment architecture.
Testing and commissioning planning
Project-specific FAT, load testing, commissioning and acceptance activities are planned against the agreed contractual requirements.
Project configuration
Defined Through Detailed Engineering
Installation interfaces
Portal, supporting structure, travel arrangement, power supply and site interfaces are defined for the intended installation.
Testing and acceptance
FAT, load testing, commissioning and acceptance criteria are established as project-specific contractual requirements. No standard test load is stated on this public page.
Design and manufacturing basis
Referenced Basis
- FEM 1.001
- Mechanisms and structural components — design reference in the approved R3 basis.
- EN 1090-2
- Manufacturing compliance reference in the approved R3 basis.
- EN 3834
- Welding-quality reference in the approved R3 basis.
- SAE 2.5 / C5-M
- Surface-preparation and atmospheric-corrosion category in the approved R3 coating basis.
These references describe the approved R3 design and manufacturing basis. They do not represent an issued product certification or class approval. Final applicable standards and acceptance requirements are defined for each project.
Project enquiry
Discuss Your PSC-800 Requirement
Share the lifting geometry, operating conditions, installation interfaces and acceptance requirements for your application.