Box-section main girders and end carriages
Box-section main girders carry a winch trolley between end carriages. The source distinguishes this layout from the single-girder hoist arrangement.
Supplied Double Girder Overhead Crane image 1. Model, rating and image-use rights remain to be verified.
Overhead Crane / crane detail review
Double Girder Overhead Crane
Twin main girders and a winch trolley for indoor heavy-component transfer.
- Lifting Capacity
- 5t - 500t (customizable)
- Span
- 10.5m - 31.5m (non‑standard span available)
Source family ranges — exact configuration pending.
Source headline: A5 Duty Double Girder Overhead Travelling Crane With Winch Trolley. The full source table is a family / option range, not the specification of one selected unit. Model, drawing and test evidence remain pending.
overview
What this equipment is designed to do.
Twin main girders and a winch trolley for indoor heavy-component transfer.
Box-section main girders carry a winch trolley between end carriages. The source distinguishes this layout from the single-girder hoist arrangement.
A main hook and an auxiliary hook are described as options for different loads. The selected hook combination and trolley envelope require a drawing.
Access platforms and walkways are discussed for inspection. Runway reactions, wheel loads and building interfaces were not supplied.
The table below preserves every supplied parameter row. Exact model association, drawings and test evidence remain open; source family maxima must not be combined into an assumed build.
structure
Structure & installation interfaces.
Winch trolley with main / auxiliary hook options
A main hook and an auxiliary hook are described as options for different loads. The selected hook combination and trolley envelope require a drawing.
Walkways and access platforms
Access platforms and walkways are discussed for inspection. Runway reactions, wheel loads and building interfaces were not supplied.
Engineering drawings pending
No approved dimensions, interface drawing, load reaction, wiring diagram or downloadable engineering file was supplied. Request the selected model and site-specific drawing before installation.
specifications
Capacity, geometry & control data.
Supplied technical table, transcribed without selecting a model. Ranges and options must not be combined into an assumed build.
| Parameter | Source value / pending evidence | Selection boundary |
|---|---|---|
| Lifting Capacity | 5t - 500t (customizable) | Source family data; exact model and conditions pending. |
| Span | 10.5m - 31.5m (non‑standard span available) | Source family data; exact model and conditions pending. |
| Lifting Height | 6m – 60m (customizable) | Source family data; exact model and conditions pending. |
| Working Duty | A5 - A8 | Source family data; exact model and conditions pending. |
| Control Method | Cabin control / Wireless remote control / Pendant control | Source family data; exact model and conditions pending. |
| Lifting Mechanism | Electric Winch Trolley (Optional main and auxiliary hooks) | Source family data; exact model and conditions pending. |
| Power Supply | 380V/50Hz/3‑phase (220V/440V/60Hz customizable) | Source family data; exact model and conditions pending. |
| Ambient Temperature | Standard: ‑20℃ ~ +40℃; Low‑temp: ‑40℃ ~ +40℃ | Source family data; exact model and conditions pending. |
| Certification | Pending evidence — source lists CE, ISO 9001 | No certificate file or model coverage supplied; no certification is asserted. |
| Special Configurations | Explosion‑proof, Corrosion‑resistant, Insulated, grab bucket, Magnet chuck, C‑hook | Source family data; exact model and conditions pending. |
performance
Operating conditions & unverified limits.
The supplied material describes configuration options but does not include measured performance curves, a test method or an independently documented operating envelope.
- The listed duty, load and geometry ranges require a selected configuration and load spectrum; no load-test or engineering calculation was supplied.
- Source references to certification, full testing, reliability, price, export delivery and special-environment protection are not verified credentials or contractual commitments.
- Headline A5, application text A7–A8 and table A5–A8 are different duty statements; do not select a duty class without an actual load spectrum.
Test and performance evidence pending
No fabricated load curve, motor-power chart, noise result or safety rating has been drawn for this preview. Provide model-specific test conditions and reports.
applications
Source-described application contexts.
Steel and foundry component handling
Handle coils, castings or ladle-related tasks only after heat, impact and load-spectrum assessment; no molten-metal approval is inferred.
Large machine beds, castings and moulds
The source discusses lifting machine beds, castings and stamping moulds during assembly and alignment.
Turbine, generator and pressure-vessel maintenance
Generator stators, turbine rotors and pressure vessels are identified as maintenance loads.
Chemical and new-material production contexts
Explosion-protected and corrosion-resistant versions are mentioned, but no hazardous-area approval is supplied.
These are application descriptions, not verified customer projects or delivered equipment references.
features
Configuration & selection considerations.
Main and auxiliary hooks
The supplied copy lists main and auxiliary hooks. Box-section main girders carry a winch trolley between end carriages. The source distinguishes this layout from the single-girder hoist arrangement.
VFD and motion control
The supplied copy lists vfd and motion control. A main hook and an auxiliary hook are described as options for different loads. The selected hook combination and trolley envelope require a drawing.
Access platforms and spare-part interfaces
The supplied copy lists access platforms and spare-part interfaces. Access platforms and walkways are discussed for inspection. Runway reactions, wheel loads and building interfaces were not supplied.
Attachments and special-environment configurations
The supplied copy lists attachments and special-environment configurations. Access platforms and walkways are discussed for inspection. Runway reactions, wheel loads and building interfaces were not supplied.
compatibility
Check the interfaces before selection.
Use the actual load, geometry, support structure, duty cycle, power supply, control scheme and environment to review suitability. No universal fit or suitability is assumed.
Source headline: A5 Duty Double Girder Overhead Travelling Crane With Winch Trolley. The full source table is a family / option range, not the specification of one selected unit. Model, drawing and test evidence remain pending.
proof
Certificates, drawings & project evidence.
Proof, downloads and video pending
No model certificate, test file, genuine delivery case, authorised customer reference, engineering download or product video was supplied. Source marketing mentions of certification or full testing are not displayed as verified credentials.
service
Technical support & order boundaries.
The supplied service description covers equipment selection discussions, customised drawing requirements, installation / operation documentation, procurement assistance and remote troubleshooting.
Document availability, OEM / ODM scope, inspection, delivery, installation, warranty, acceptance and after-sales obligations must be agreed for the selected product. No fixed lead time, price, stock or performance promise is added.
faq
Before requesting a quotation.
Which data should accompany an enquiry?
Provide load, span or outreach, lifting height, power supply, duty, environment and destination. Replacement parts also require the existing model and interfaces.
Are source ranges certified for every image?
No. Source values describe families and options. Exact model association, calculations, tests and certificates remain pending.
What are the lead time and warranty?
No confirmed terms have been supplied. Agree timing, price, warranty and service responsibilities for the selected configuration.
Is installation included?
Installation documents and remote technical support are described in source material. On-site work, commissioning and acceptance responsibilities remain to be agreed.
Project requirements
Discuss double girder overhead crane.
Share the load, dimensions, duty, environment, destination and project scope. Form delivery is configured locally; actual delivery and mailbox receipt still need verification.
Displayed contact details remain unverified. Form delivery is configured locally; actual message delivery and mailbox receipt still need verification. Use non-sensitive information until then.