FEM Double Girder Overhead Crane with Winch Trolley for Sale

BY Dongqi Crane IN Overhead Crane Blog

FEM/DIN Overhead Crane with double girder designed and manufactured with European standard. The lifting capacity of this FEM double girder overhead crane can be up to 320 ton (customized and optional). The winch trolley is installed between two main girders. Thus it increases the traveling scope of spreader. This winch trolley overhead crane is with reliable performance, flexible application range, easy to operate and convenient to maintain.

European double girder overhead crane for sale

FEM Overhead Crane Specifications Overview:

European type cranes have such design concepts as small dimension, light dead weight. Compared with traditional cranes, the limiting distance is minimum from hook to wall, and headroom is the lowest, which makes cranes work more close to the front, and lifting height more higher that increases effective working space of workplace.

FEM double girder overhead crane with winch trolley

Advanced configurations, such as Schneider electrical, ABM/Nord/SEW triple gear motor (three in one: motor, gear box, brake), galvanized high strength wire rope, self-adjusted disk brake, hard tooth reducer, programmable lifting limit switch, and so on.

Standard lifting capacity is 5 ton to 80 ton, also up to 320 ton.
Lifting height: 3m to 30 m or customized.
Lifting speed: Variable frequency speed, it varies with the lifting capacity.
Span: 7.5m to 35 m
Power supply: AC-3Phase-220/230/380/400/415/440V-50/60Hz.
The main beam and end beams are bolted connection for easy separation and transportation.
The design is flexible, can be competent for a variety of working environments, with the most advanced design, durable electrical equipment.
The core components of the transmission mechanism all adopt hard tooth surface, high-precision gear pair.
Match with the application of steel drum, forged wheel and frequency conversion speed control system.
There are three operating modes: ground handle, wireless remote control and cabin.

FEM Crane Application:

FEM cranes can be equipped with a device such as a motor grab and electromagnetic chuck to meet the needs of lifting various types of materials. Applicable to machinery manufacturing, steel metallurgy, assembly, petrochemical, warehousing and logistics, power construction, paper, railway and other industries.

Why More Clients Choose FEM Overhead Crane?

Lightweight and Modular Design:

Overall height is 20%~25% lower than traditional cranes.
Self-weight is lighter by 20%~30%.
Max wheel load reduces 15%~20%.
Smaller limiting size increases working scope.
Light structure reduces the cost of workshops.
Every component designed to be a standard series and interchangeable.
Modularization design is easy for transporting.
Standard modular design makes good quality and fast delivery.

Advanced Manufacturing Technology:

Sandblast pretreatment on steel plates and the surface quality reaches Sa2.5.
CNC cutting machine cuts webs plate to insure the curved surface is smooth and accurate.
Seams are soldered by automatic arc welding and detected by ultrasonic and X-ray.
The structure of girder and trolley is manufactured by floor-type boring lathe to insure flatness.

double girder overhead crane with winch trolley

High Reliability Design:

Use imported motor with insulation grade of F and protection degree of IP54. With overheat alarm. The motor is shielded by aluminum alloy stretching cover with good heat dissipation performance.
Imported reducer from Germany. hardened gears with good bearing capacity, excellent seal without penetration of grease.
Electric anti-sway tech realize accurate positioning.
Main electric components imported from international brands such as: Siemens, Schneider, etc. with protection degree not lower than IP54.
Wheels are forged by 65mn alloy steel with features of wear-proof, anti-fatigue and long service life.
Low energy consumption, easy maintenance reduces the cost of maintenance.
Whole crane energy saving about 30%.
All-in-one transmission mechanism making it work more efficient.
Variable frequency control whose high and low rotating speed ratio is 1:10 and work efficiency increases more than 20%.

After-Sales Service：

Training how to install the machine, training how to use the machine.
Engineers available to service machinery overseas.

Choose Dongqi Cranes, Choose Better Service:

Firstly will get thorough understanding of your application, building. Then we will give your an reasonable advice after adding our specialized knowledge to the overall aspects.
Our professional engineers can tailored the productions depend your special demands.
We also have the ability to implement new features such as service platform and auxiliary hoists for severe applications and harsh environments.
Every double girder overhead crane has been thoroughly inspected.
We can supply you with high quality components for maintenance, repair and crane modernization.
As professional component supplier, we also provide enough crane parts for cranes you purchased.
If you have problems in installing, our experienced worker can go to your factory to help you safely install the cranes.
We will keep in touch with customer feedback to know and solve your needs and problems.

FEM double girder overhead crane

How to Order European Overhead Crane:

In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:

Lifting capacity.
Span length. (rail center to rail center)
Lifting height. (hook center to ground)
Do you need us to supply the rails?
Power supply: Voltage.
Working condition: What kind of material to lift? Temperature?
It would be much better if possible to offer the drawing photo of your workshop.