Cranes for Power Energy Industry

The power and energy sector relies on lifting and handling huge, heavy components: turbines, generators, boiler sections, transformers, and more. Modern power plants use diverse energy sources – coal, gas, nuclear, hydro, wind, solar – and each generation method demands specialized crane systems. After electricity is generated, it must be transmitted and stepped down at substations before reaching consumers. Throughout this process, safe and precise material handling is critical. Yuantai Crane provides complete lifting solutions tailored for every phase of power plant operation, from construction to maintenance. Our cranes – overhead bridges, gantries, jibs and hoists – are engineered for heavy loads, high repetition, and strict safety standards.

Crane Types & Capacities for Power Industry

Yuantai's portfolio covers all major crane categories needed in power generation and distribution. The table below summarizes key crane types, capacity ranges, and typical power-sector uses:

These ranges come from Yuantai specifications and industry practice. We can customize spans, heights and controls to fit your facility. For example, our double-girder overhead cranes are built to FEM standards with spans up to 31.5 m and lifting heights up to 30m. Single-girder cranes offer a compact, economical option when headroom is limited.

Overhead Crane Solutions for Power Plants

Heavy-Duty Overhead Cranes

Yuantai double-girder bridge cranes (5–550t) handle the heaviest lifts in power plants. These are essential for setting main generators, turbine rotors, steam turbines and boiler drums. Our high-capacity designs ensure smooth, synchronized lifts of very large loads. For example, during plant construction, high-capacity double-girder overhead cranes are used to install turbines, generators and boiler modules into final position. You can rely on our double-bridge cranes for precise placement in turbine halls or generators bays. Single-girder overhead cranes (1–32 t) complement these by handling lighter but frequent lifts, like moving control equipment, smaller motors, or maintenance tooling between workshops and the bay.

Double Girder Overhead Cranes	Single Girder Overhead Cranes
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Explosion-Proof Overhead Cranes

In sections of a power facility with combustible gases or dust (such as coal handling rooms or oil/gas turbine areas), we offer explosion-proof bridge cranes. These cranes (1–20 t, up to 75 t in some designs) use special motors and electrical components rated to national standards (JB/T 10219, GB3836.2) so they can operate safely in hazardous atmospheres. For example, Yuantai's LB-type explosion-proof single-girder crane meets Exd ⅡBT4/CT4 certification and can be installed in Zone 1/2 explosive areas. These cranes incorporate features like double brakes on the hoist and explosion-proof control cabins to protect operators.

All Yuantai overhead cranes are equipped with advanced safety controls: overload protection, anti-sway or synchronization for dual hoists, emergency stop and pendant/remote operation modes. Variable-frequency drives (VFD) allow smooth starting and precise positioning of heavy loads.

Gantry and Mobile Crane Solutions

Double Girder Gantry Crane	Rubber-tyred Gantry Crane
Yuantai heavy duty overhead cranes (5–500 t) usually are used in outdoors lifting. They carry heavy girders on support legs, making them ideal for turbine assembly yards, transformer yards, and civil construction. For example, during hydropower dam construction or wind farm assembly, large A-frame or U-frame gantry cranes support the weight of turbine sections or dam gates. Yuantai's lattice-leg and box-leg gantries can span wide distances (up to 48m) and lift hundreds of tons, matching the specifications of large bridge cranes.	These mobile gantry cranes run on wheels instead of rails. RTGs are especially useful during the construction phase, when layouts can change and fixed rails may not be practical. For instance, wind turbine tower sections or prefabricated steel modules can be moved in open areas using a 4-wheel-steering RTG. In maintenance or manufacturing yards, RTGs let you reposition materials with ease. If you need a flexible lift solution that can traverse the yard, Yuantai's RTGs, with features like remote control and easy steering, fit the bill.

Application Scenarios in Power Projects

Power projects involve many different lifting tasks, from manufacturing electrical equipment to installing heavy machinery and maintaining operating facilities. Different crane types are designed for different stages of these projects. Choosing the right crane improves lifting efficiency, protects expensive equipment, and helps keep construction and maintenance work on schedule.

1. Power Plant Construction

Wind turbines, solar farms and hydropower plants have their own lifting needs. Wind projects require lifting tall nacelles and tower sections, often in open, rugged terrain. Mobile RTGs or gantry cranes can assemble wind towers on-site. Our cranes can include extended height or custom spreaders to handle blades and hubs. In solar panel production or installation, precision lifting of panel racks and inverter units is needed; Yuantai supplies high-precision gantries and overhead cranes for PV assembly factories, as well as portable hoists for inverter and transformer handling.

2. Renewable Energy Projects

Wind turbines, solar farms and hydropower plants have their own lifting needs. Wind projects require lifting tall nacelles and tower sections, often in open, rugged terrain. Mobile RTGs or gantry cranes can assemble wind towers on-site. Our cranes can include extended height or custom spreaders to handle blades and hubs. In solar panel production or installation, precision lifting of panel racks and inverter units is needed; Yuantai supplies high-precision gantries and overhead cranes for PV assembly factories, as well as portable hoists for inverter and transformer handling.

3. Thermal Power Plant Construction and Maintenance

Thermal power plants contain large equipment such as steam turbines, generators, boilers, condensers, and feedwater pumps. During plant construction, QD Double Girder Overhead Cranes are commonly used inside the turbine hall to install heavy equipment weighing dozens or even hundreds of tons. For example, when engineers install a steam turbine rotor, the crane provides precise lifting and positioning to ensure accurate alignment with the generator. During routine maintenance, LH Double Girder Overhead Cranes or HD Single Girder Overhead Cranes are often used to remove motors, pumps, valves, and gearbox components for inspection and repair, helping maintenance teams complete overhaul work more safely and efficiently.

4. Coal and Bulk Material Handling Systems

Coal-fired power plants depend on continuous fuel supply to maintain stable electricity generation. Grab Bucket Overhead Cranes are commonly installed inside coal storage buildings to transfer coal from storage piles to conveyor systems feeding the boilers. For example, the grab bucket automatically scoops coal from the stockpile and unloads it into receiving hoppers, allowing continuous operation with minimal manual intervention. Similar cranes can also handle limestone, gypsum, biomass fuel, or fly ash in flue gas treatment and environmental protection systems.

5. Hazardous Areas in Gas and Nuclear Power Facilities

Some areas within power projects contain flammable gases, hydrogen cooling systems, fuel oil, or combustible dust. In these environments, LB Single Girder Explosion-Proof Overhead Cranes and Double Girder Explosion-Proof Overhead Cranes provide safe lifting while reducing the risk of ignition. For example, in a gas-fired power plant, an explosion-proof crane may be used to remove compressors or fuel system components during scheduled maintenance. Its explosion-proof motors, electrical controls, and braking systems help meet strict safety requirements for hazardous locations.

6. Outdoor Equipment Storage and Logistics

Large power projects often include outdoor storage yards where transformers, generators, steel structures, pipes, and construction materials are temporarily stored before installation. Double Girder Gantry Cranes provide the lifting capacity needed for heavy equipment, while Single Girder Gantry Cranes offer a cost-effective solution for medium-duty handling tasks. For example, after a transformer arrives at the construction site, a double girder gantry crane can unload it from a heavy-duty trailer and place it safely in the storage yard until installation begins. In workshops connected to outdoor yards, Semi Gantry Cranes allow materials to move efficiently between indoor production areas and outdoor storage without interrupting normal operations.