Product Description
Crane trolley is the core lifting component of overhead cranes, gantry cranes and semi‑gantry cranes, consisting of hoisting mechanism, trolley frame, travelling mechanism and safety system.
It is divided into European type trolley and traditional winch trolley, designed for heavy‑duty lifting, stable operation and precise positioning.
Widely matched with double‑girder overhead cranes, gantry cranes, shipbuilding cranes and port cranes for industrial heavy‑load handling.
Main Structure
- Trolley Frame:High‑strength welded steel frame, compact structure, high rigidity, stable load‑bearing.
- Hoisting Mechanism:Main motor, reducer, brake, wire rope, hook block; European type with compact low‑headroom design, winch type for super heavy load.
- Trolley Travel :MechanismThree‑in‑one drive system, VFD frequency control, smooth start‑stop, low vibration.
- Control System:PLC + VFD integrated control, anti‑sway function, precise positioning.
- Safety Devices:Overload limiter, upper/lower limit switch, buffer, emergency stop, double‑brake protection.
Technical Parameters
| Parameter Item | Standard Specification | Remarks |
| Rated Lifting Capacity | 5t ~ 500t | European compact trolley / traditional winch trolley optional |
| Lifting Speed | VFD stepless adjustable | Stable lifting without impact |
| Trolley Travel Speed | 2 ~ 40 m/min | Frequency conversion drive, smooth operation |
| Working Class | A4 ~ A8 (FEM 2M‑4M) | Medium‑heavy to super heavy‑duty application |
| Control Mode | Cabin / Wireless Remote / Pendant | Multiple operation options |
| Power Supply | AC 380V/415V, 50/60Hz | Customized for overseas export |
| Structure Type | European Compact / Winch Type | Matches overhead & gantry cranes |
| Safety Device | Overload limiter, limit switch, double‑brake | High safety redundancy |
Best Quality
Fast Delivery
Global Service
Customer Site
Packing and Shipping
We strictly manage packaging specifications and transportation requirements,Wooden pallets with plastic filmor according to your request.
FAQ
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website.
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
