
China gantry crane manufacturer
For a 5–10 ton lifting job, a CD single-speed hoist keeps cost per cycle down, while an MD dual-speed hoist is the safer choice when loads need slow, precise placement. Both mount on the same track-running frame from a China gantry crane manufacturer, rated for 12–30 m spans and -20℃ to +40℃ operation.
An electric hoist gantry crane is a small and medium-sized crane running on track, usually used with various types of electric hoists such as CD and MD. Here is what that means for your project:
Here is how the three common configurations compare on the points that decide a purchase:
| Item | CD Single-Speed Gantry | MD Dual-Speed Gantry | European-Style Hoist Gantry |
|---|---|---|---|
| Speed control | One fixed lifting speed | Two speeds, fast and slow | Variable frequency, stepless |
| Typical lifting speed | Around 7–8 m/min | 8 / 0.8 m/min (fast / slow) | Set per project, with creep speed for positioning |
| Capacity and span | 5–10 t, 12–30 m | 5–10 t, 12–30 m | 5–10 t, 12–30 m, lighter crane self-weight |
| Typical applications | Machine shops, warehouses, routine part and pallet handling | Molds, dies, glass, equipment needing gentle placement | High-cycle lines, low-headroom bays, export projects with strict specs |
| Advantages | Simple structure, budget price, widely available spares | Precise slow positioning at a small premium | Smooth starts and stops, compact height, reduced mechanical shock |
| Limitations | Positioning depends on operator skill | More wiring and a heavier control cabinet | Longer lead time, pricier spare parts |
| Price level (2026) | Entry level | Roughly 10–20% above CD | Roughly 1.5–2 times a comparable CD setup |
Figures above are typical industry values. Final speeds, self-weight and price depend on your span, capacity and the 2026 steel market, so confirm them in a written quotation.
Match the configuration to your site rather than to a catalog page:
Order a CD single-speed gantry, 5 t capacity, 12–16 m span, for indoor shops moving machine parts and pallets. When cycles repeat and placement tolerance is loose, the simpler hoist does the same work for less money.
Choose the MD dual-speed version. The slow speed, typically 0.8 m/min, lets an operator ease a die into a press without bumping the guides. Step up to the 10 t class if your tooling approaches 8 t together with its clamps.
Both CD and MD versions are rated to work normally at -20℃. State your site's coldest recorded temperature and whether rails ice over in winter, so the manufacturer can confirm the standard package covers you or quote low-temperature options.
At long spans, ask for the double-girder version. The second girder reduces sag under load compared with a single girder at the same span and keeps hoist travel steady across the full 30 meters.
If the crane runs hundreds of cycles per shift, a European-style hoist with variable frequency control reduces mechanical shock on girder and wheels. Weigh the higher purchase cost against your annual cycle volume before deciding.
In many cases yes, because CD and MD hoists share the same trolley interface on a standard gantry girder. Tell your supplier at the ordering stage that an upgrade is possible, so the girder, end beams and electrical cabinet are sized for both versions. A retrofit still means rewiring the control cabinet and retesting the crane, so plan for a small extra cost and one or two days of downtime.
This gantry series is rated to work normally between -20℃ and +40℃, so a yard that touches -20℃ stays within range. Below that, steel toughness, lubricating oil and electrical parts all need low-temperature versions. Give the manufacturer the coldest temperature recorded at your site, not the seasonal average, and mention whether rails ice over, since wheel traction and braking deserve a closer look then.
Take the heaviest load you lift in a normal week, add the weight of any clamp, magnet or spreader, then keep a margin of about 20%. A 7 t die with a 400 kg clamp points to a 10 t crane. A 5 t unit makes sense when weekly loads stay at or below roughly 4 t. Buying capacity you never use raises crane self-weight, wheel loads and price.
Send your span, capacity, hoist preference and site temperature range, and a China gantry crane manufacturer can return a matching configuration drawing with a 2026 quotation.