The low headroom electric single-girder crane is an improved lifting device based on the electric single-girder crane and is currently one of the most widely used lifting machines. Its hoisting mechanism is a low headroom electric hoist, which can load, unload and transport materials and equipment in an intermittent and repetitive manner in general working environments. It has the functions of vertical lifting, longitudinal and lateral movement.

Electric single-girder crane is a small-size low headroom crane. The electric hoist is at one side of the girder, which increases the workspace. It is applicable to the places where the workshop’s headroom is low.The crane is composed of a box-shaped girder weld by steel plates, an end girder, crab frame, and a fixed electric block. The crab is partially hung and runs at one side of the g rider. The electric hoist is raised to the upside of the girder from under the girder, which effectively increases the lifting altitude.The crab is braked by a conical motor and driven by exposed gear. The girder, of box-shaped structure and bias rails, has horizontal wheels at the upper and the lower, so that it is safe andreliable and can avoid rail gnawing.

The trolley adopts a separate drive, conical motor brake and exposed gear drive. The traveling motor can be a soft start motor and variable-frequency adjustable-speed motor according to user requirements. The crane can start steadily and runs safely and reliably.It has three operation modes: ground handle, wireless remote control and cab. The cab has two types, open cab and closed cab. The span of it is 7.5-22 5m(subject to non-standard design according to user s requirements). The classification group is A3 and the operating ambient temperature is-25℃~40℃.

Designed for low‑headroom workshops, this crane features a compact structure with the hoist mounted under the main girder, maximizing hook working space. It is widely used in factories, warehouses, and material yards for general lifting tasks. Not suitable for flammable, explosive, or corrosive environments.

Main Features
1.Light structure,easy installation and maintenance;
2. Reasonable structure,strong bearing capacity ;
3. Low noise, soft starting and stopping ;
4. Safe and reliable operation ;
5. Low cost maintenance, long working life;
6. Strong box type, welding by machine hand.;
7. Wheels, wirerope drum,gears, couplings are processed by CNC manchine center, TOP quality control;
8. Heavy duty slipring motor, or Sq.cage motor with VVVF, IP54 or IP44, insulation class F or H, soft starting and smooth running.

Design Standard:
1. Mid- light duty of M4 (ISO)/1m(FEM);
2. Wheels, wire rope drum, gears, couplings are processed by CNC machine center, top quality control;
3. Heavy duty Conical squirrel cage motor with IP44,54/55, insulation class F/H
4. Electrical parts: Schneider main electric parts are used for durable and safe operation;
5. Standard single speed on the crane for speed controlling, but it could also be 2 speeds control (Normal/Creep speed).
6. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.
7. Long life span: 20-25 years;

Safety Devices:
1.Weight overload protection device.
2.Top quality long time bearing polyurethane materials buffer.
3.Lifting limit switch and traveling limit switch.
4.Emergency stop system.
5.Zero voltage protection.
6.Phases protection device.
7. High/low temperature resistance device.