Single Girder EOT Crane

Single girder EOT crane is composed by the main girder,end carriages, electric hoist, and electric control system.
As it has firm structure, light weight and small size, it is widely used in factories.

Main Parameter:
Lifting capacity: 0.25~32tons
Work duty: Class C or D
Lifting height: 6~40mtrs
Power: 380v/50hz/3p or as customer request
Working Temperature: -25~40°C
Control type: pendant handle, or remote, or cabin

Safety feature

1.Weight overload protection device: If the material is over the capacity, the singlegirder EOT crane will give a sharp warning for protection itself.
2.Limit switch: To prevent over hoisting & over lowering of hook.
3.Top quality long time bearing polyurethane materials buffer.
4.Room control or remote control to avoid any injure to the operation staff.
5.Voltage lower protection function.

Special Features of modular cranes :
1.Light Weight and compact construction minimizing building loads and space saving
2.Suitable for Light and Medium duty workshop applications
3.All motors are TEFC with class F insulation
4.Heavy duty cast steel rope guide
5.Upper and Lower hook travel limit switch
6.Additional Counter weight operated over hoist limit switch as option
7.VVVF drives are available as an option
8.Compact and lightweight festoon cable system
9.Pendent and Radio remote control operation

The EOT Crane moves over the rails placed on the top of crane runway or Gantry Girders. The crane mainly comprise of bridge girder made from rolled sections such as I beams/U beams or fabricated box section. The bridge girder is supported on two end carriages, each housing a pair of wheels. The wheels are driven by motor gearbox units. A wire rope hoist is suspended below the bridge girder. The crane can be operated through pendent station hanging from wire rope hoist or through radio remote control. The pendent station can be made to move independent of hoist movement as per customer’s choice.
The wire rope hoist comprise of rope drum made from seamless tube. Grooves are machined on rope drum for proper support to the wire rope. Cast Iron rope band and guide prevents wire rope jumping from grooves. The hoisting drive arrangement comprises of motor coupled to an oil lubricated, spur/helical gearbox that in turn provides the motion to the rope drum. An electromagnetic fail safe brake prevents accidental lowering of load in the event of power failure. Limit switch is provided to prevent over hoisting of hook block. Additional limit switch can also be provided to prevent over lowering of hook block.
The cross movement of hoist is achieved through the movement of wheels supported on the beam / box flange. The drive to the wheels is provided through an electric motor-gearbox unit. Fail safe brake and limit switch are provided as additional features is so desired by customer.
Power supply to the wire rope hoist is through festoon cable system. The flexible cables are supported by cable hanger or cable trolleys that move on either taught wire or enclosed C track depending on customer choice.


The single girder cranes find their application mainly for capacities up to 20 MT and Span up to 25 Meters. These are commonly used for light and medium workshop duty applications. However, in rare cases the single girder cranes are also used for hot metal ladle handling as well as with grab bucket.