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- Control panels, pendants, radio remotes
- Travel geared motors and inverters
- Conductor rails, collectors, tensioners
- Crane wheels and geared wheel blocks
- Cable reels, wire rope, sensors
Components
| Component | Description |
|---|---|
| Electric control panel | Contactors, overload relays, inverters and main isolator in an IP-rated enclosure. |
| Cable reel | Spring or motor reel for power to mobile gantries and transfer carts. |
| Pendant push-button stations | 2- to 12-button pendants with emergency stop and two-step speed buttons. |
| Radio remote control | Industrial radio control with emergency stop and receiver in the panel. |
| Travel geared motors | Brake motors with helical, bevel or parallel-shaft gearboxes for long and cross travel. |
| Frequency inverters | Soft start and stop, variable speed and reduced load swing. |
| Current collectors (3P / 4P) | Collector arms running in the enclosed conductor rail. |
| Enclosed conductor rail | Insulated safety conductor rail for long and cross travel. |
| Rail tensioners (strainers) | Tension and anchor conductor rails and festoon wires. |
| Crane wheels | Forged or cast wheels with bearings, flanged or flangeless. |
| Geared wheel blocks | Wheel with integral gear ring for driven end carriages. |
| Steel wire rope & drums | Galvanised or bright wire rope, grooved drums and rope guides. |
Spare parts and service
Components are supplied for new WS cranes and as spare parts for existing cranes. Our service team carries out inspection, maintenance, repair and upgrades – for example adding inverters, radio control or load limiters – and organises periodic inspection with the authority.
Norme e requisiti per mercato
I codici secondo cui World Steel progetta, fabbrica e documenta questo prodotto, con i principali requisiti geometrici e di carico in ciascun mercato.
Stati Uniti
- CMAA 70 / CMAA 74Top-running and single girder crane specifications
- ASME B30.2 · B30.17Overhead and gantry cranes – safety
- ASME B30.16 · ASME HST-4Overhead hoists
- OSHA 1910.179Overhead and gantry cranes
- Load test
- 125 % of rated load (ASME B30.2)
Australia / NZ
- AS 1418.1Cranes – general requirements
- AS 1418.18Crane runways and monorails
- AS 2550.1Cranes – safe use
- AS 4100 · AS/NZS 1554.1Steel design and welding
- Registration
- Design and item registration per state WHS rules
Europa
- EN 15011Bridge and gantry cranes
- EN 14492-2Power-driven hoists
- EN 13001 seriesCrane design – general, actions, limit states
- Machinery DirectiveCE marking of the complete crane
- Load test
- Static 125 % and dynamic 110 % per EN 15011 / EN 14492-2
Sintesi solo orientativa: prevalgono il capitolato di progetto, l'edizione del codice adottata e l'autorità competente.
Finiture
| Finitura | Norme / note |
|---|---|
| Paint | Blast cleaned, epoxy primer + polyurethane topcoat in safety yellow or project colour |
| Marking | Rated capacity and safety slogans on the girder in the client's language |
| Environment | Tropical, cold, high-temperature or chemical execution for hoists |
Domande frequenti
Can you upgrade an existing crane?
Yes – inverter drives, radio control, load limiters, new conductor systems and replacement wheels or hoists can be fitted to existing cranes after inspection.
Cambodia
AS/NZS 5131 CC3
EN 1090 EXC3 · CE
