China gantry crane manufacturer
Most problems with imported cranes come from unclear specifications, not poor workmanship. Before you sign with any China gantry crane manufacturer, confirm capacity, span, hoist type and site temperature in writing. For 5–10 ton lifts on 12–30 m spans, an electric hoist gantry crane is usually the right match.
Buyers who skip these details often face costly change orders later. A standard electric hoist gantry crane already covers the points below.
Choosing the wrong crane type is an expensive pitfall. Use this quick comparison to check whether a light electric hoist design really fits your job.
| Item | Electric Hoist Gantry Crane | Double-Girder Hook Gantry Crane | Semi-Gantry Crane |
|---|---|---|---|
| Capacity | 5–10 t | 10–50 t | 3–20 t |
| Span | 12–30 m | 18–35 m | 8–18 m |
| Lifting unit | CD / MD electric hoist | Hook trolley | CD / MD hoist or trolley |
| Typical scenes | Outdoor yards, machining shops, assembly lines | Steel fabrication, heavy logistics, ports | Workshops built against a wall, one-sided rail |
| Pros | Light weight, lower price, quick install, easy upkeep | High capacity, stable at long spans | Saves one rail line and floor space |
| Cons | Lower capacity and hook height | Higher price, stronger foundation required | Relies on adjacent building structure |
Choose a single-girder electric hoist gantry crane with a CD hoist. Pick a span between 12 and 30 meters to match your bay, and confirm lifting height against your tallest workpiece. This setup handles daily 5–10 ton lifts while keeping the budget lean.
State your minimum winter temperature in the inquiry. The standard -20℃ to +40℃ range suits typical open sites, and low-temperature lubrication can be arranged. Make sure rails drain well to reduce ice buildup.
Select the MD hoist for its slow-lifting speed. It suits molds, machined parts and painted workpieces that need gentle positioning, while the crane frame stays the same as a standard CD configuration.
An electric hoist gantry crane is designed for 5–10 t and 12–30 m. Beyond that, ask the manufacturer to quote a double-girder hook gantry crane instead. Forcing a light design past its limits is a classic buying pitfall.
Yes, provided the working temperature was stated when ordering. A standard electric hoist gantry crane operates normally from -20℃ to +40℃, which covers unheated workshops and outdoor yards in cold regions. Tell the manufacturer your local minimum temperature so the hoist motor, lubrication and electrical parts can be matched to the climate. In deep winter, clear ice off the rails before each shift and check the wire rope for frost. These small habits keep cold-weather lifting steady.
A CD hoist offers a single lifting speed, which is fine for pallets, steel and general loading. An MD hoist adds a slow-lifting speed, so it suits molds, machined parts and painted workpieces that need gentle placement. Both models fit the same gantry structure, so decide based on your daily workpieces rather than the crane frame. If precision errors cost you rework, the small price difference for MD pays for itself quickly.
Prepare a level concrete foundation and rails designed to the crane's wheel loads; the supplier should issue foundation drawings once capacity and span are confirmed. Check your power supply — voltage, frequency and phase — and reserve enough headroom for the required lifting height. For a 5–10 t single-girder unit, a small crew with a mobile crane can usually finish assembly within a few working days. Ask your China gantry crane manufacturer in advance whether installation guidance is included.
Send your capacity, span, lifting height and site temperature to a China gantry crane manufacturer and request a matched configuration sheet. Comparing quotes on identical specifications is an easy way to avoid surprises after delivery.
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