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Single Girder Overhead Crane
A single girder bridge crane is a practical overhead lifting system for workshops, warehouses and production bays where the lifting route needs reliable coverage without overbuilding the structure. SUNFACRANE sizes each single girder overhead crane around your span, lifting height, runway condition and daily handling rhythm.
- Capacity range: 1-20t, project based
- Span: up to 28.5m depending on runway layout
- Hoist: wire rope hoist or low-headroom hoist
- Control: pendant, wireless remote or cabin option
Capacity
1-20t
Span
Up to 28.5m
Duty
A3-A5 by use
Power
Custom voltage
Where a Single Girder Bridge Crane Fits
Single girder overhead cranes work best when the building structure, runway span and handling frequency are clear. The goal is not to sell the largest crane, but to choose a system that covers the lifting route safely and keeps daily operation simple. For a practical small-workshop example, review the 5 ton overhead crane for machine shops guide. For a capacity-specific example, review the 10 ton overhead crane for metal fabrication guide.
If you are comparing bridge layouts, use the single girder vs double girder overhead crane guide to review hook height, runway reactions, duty and maintenance access before the configuration is finalized.
For budget planning, the overhead crane cost guide explains how span, duty, runway work, freight and installation change the total project scope.
Production Workshops
Move parts between machining, welding, assembly and inspection points.
Warehouses
Handle pallets, fixtures and maintenance loads without blocking floor traffic.
Equipment Bays
Support machine loading, repair work and controlled positioning.
New Buildings
Plan runway beams and hook coverage before the workshop is finished.
Structure & Components
The crane is built around the bridge girder, matched end carriages, hoist, runway, electrical system and safety devices. Each part should match the actual workshop instead of being selected from a generic model list.
- Single main girder with matched end carriage
- Electric wire rope hoist or low-headroom hoist
- Runway rail, conductor or festoon power supply
- Limit switch, overload protection and emergency stop
- Optional VFD travel for smoother positioning
Technical Parameters To Confirm
These are the details needed before a serious quotation. If the workshop is existing, photos and a simple drawing are usually enough for the first review.
Rated Load
Main load weight, below-hook fixture weight and safety margin.
Span
Distance between runway rail centers, checked against building columns.
Lifting Height
Floor to hook requirement, plus headroom limits above the crane.
Travel Length
Runway length, end clearance and stop positions.
Working Duty
Daily lifts, load ratio, travel distance and production rhythm determine the required overhead crane duty class.
Control Method
Pendant, wireless remote or cabin according to operator visibility.
Power Supply
Voltage, phase, conductor or festoon arrangement.
Environment
Indoor, dusty, humid, outdoor edge area or special protection needs.
Customization Options
Low-Headroom Layout
Useful when the building height is limited and every millimeter of hook height matters.
Speed Control
VFD travel and lifting options reduce swing and improve positioning near machines. The overhead crane drive units are selected from bridge speed, wheel load, duty and rail condition.
Runway Review
Beam size, rail model, wheel load and existing column condition can be checked before production.
Electrical Protection
Voltage, cabinet layout, cable route and safety devices are matched to the site.
Special Fixtures
Spreader beams, hooks and below-hook tools can be planned with the crane.
Installation Support
Packing marks, drawings and installation guidance are prepared before shipment.
Project Reference Images
Use these examples to check how the crane sits inside a real workshop: runway position, hook approach, floor clearance and operator visibility are more important than brochure wording.
New Energy Workshop
Single girder overhead crane covering production workstations.
Runway Planning
Rail position and lifting path checked before crane selection.
Industrial Workshop
Standard bridge crane layout for routine material handling.
Send The Basic Data Before Quotation
For a useful proposal, send capacity, span, lifting height, runway length, power supply, working frequency and workshop drawings or photos. Use our single girder overhead crane order checklist to confirm the details before requesting a quotation. This reduces revisions after the runway and hoist arrangement have been selected.
Drawings, photos or a simple hand sketch are acceptable for first review.
Single Girder Overhead Crane FAQs
Related Crane Systems
Double Girder Overhead Crane
For heavier loads, longer spans and higher duty cycles.
European Overhead Crane
Compact hoist, smoother operation and higher hook approach.
Underhung Crane
For light bays where the crane runs under the building structure.
Gantry Crane
For outdoor yards or workshops without full runway support.