Double Girder Overhead Crane (FEM Standard)

1. Optimized designing, DIN/FEM standard, smaller wheel load, space saving
2. Max. Safe working load 80T for standard crane, customized model can reach to 500T
3. Flexible solution for all lifting needs
4. Excellent driving properties, step-less control, smoothly moving

Send InquiryChat Now
Product Details

Double Girder overhead crane


Overview


Excellent design. Compact structure, light weight, low headroom

Double girder overhead crane of Finework Cranes is designed with high configuration, which is developed with advanced design technology referring to European FEM standard. Cranes are mainly made up by beams, trolleys, electrical parts and control rooms and other components.


Double girder overhead crane is equipped with low headroom trolley hoist,  and modular structural design which allows effective use of the available lifting height and reduce the investment on the steel structure of workshop.


Characteristics of double girder overhead crane:

- Component   unit: Double girder overhead crane is simply constructed by girder, end carriages, hoisting unit and electrical control. The design is based on the principle of maximum funtion with minimum component units and free maintenance.


-Main beam unit: Adopts the rigid box type girder,the trolley traversing track is installed on the upper cover of main girder, and the track adopts cold-drawing special steel with low height, good straightness and flatness that ensure the trolley traversing stable, meanwhile reduce the trace space and other equipment, increase the wheel contact areas. decrease the wheel load and increase the service life of wheel. 


-End carriage unit: Adopts rectangular pipe with high mechanical property and high quality, which is welded standardly and automatically. It highly minimum the dimension of the crane and decrease the total weight of workshop, then lower the investment of workshop construction. The wheel material adopts 40Cr, 45# forged steel or HT200 grey cast iron, ensuring high strength, great pressure bearing and minimum diameter of wheel. Its operation is precise and adopts frequency conversion driver, so the operation is smooth and stable, free from impact.


-The traveling is drived by inverted which can make the startup, operation, and stop stable and free from impact, lifting is driven by dual-speed (also can choose inverter drive) that can realize material transportation, unloading and assembly better. The installation of hoist and main girder adopted screws pith adjustment which enable the dimension of hoist and main girder more accurate and convenient, the small gap of hoist and main girder greatly increase the lifting space and save the material space.


-Control unit: main electrical element adopts international well-known brand like Schneider and Siemens etc, so it has high quality with good performance, also its security is guaranteed. Control method consists of pendant control, cabin control and wireless remote control, and also can be used in combination.


Main Components of Double girder overhead crane

1.Electric Trolley hoist1466739919374462.jpg

-High configuration wire rope hoisting trolley

-Germany ABM/SEW Hoisting geared-motors with H insulation and IP65 protection

-Germany ABM/SEW Traversing geared motor with H insulation and IP65 protection

-Electrical cabinet with IP 65 protection degree and main elements are in Schneider brand

-Overload limits, precise lifting limits etc.

-High strength hook in German DIN standard

-Wheel block with modular design

-Small starting and stopping impact

-Small load swing

-Self-resetting limit switch


2.End Carriages

1466577204506742.jpg

-Wheel block with modular design

-Rigid rectangular tube

-Compact layout

-Germany ABM Gears, motor and brake( drive unit)

-Drive unit comprising gearbox and brake motor with inverter control



3.Griders

-2 main girders are welded box type

1466577205411986.jpg

-Material: carbon steel with high quality of Q235B or Q345B

-The main girder is connected by strength bolt.

-Weld joint tested by X ray or ultrasonic examination;

-Modular design

-Rigiditiy of Main Girder- L/800 



4.Control

-Independent pendant control                                    

-Cabin control as Option

1466577204357852.jpg

-Wireless control as option



5.Safe Protection

-Emergency-off switch

-Overload protection

1466577374807792.jpg

-Earth protection

-Cross travel and long travel protection

-Lifting travel protection

-Overheating protection of motor

-Equipped with rainproof devices

-No-viltage Protection

-Alarm Bell and Lamp


Technical Paramter of double girder overhead crane


Rated Load (Kg)

Working level

Lifting Height

Lifting Speed

Traversing speed

Traveling Speed

FEM

ISO 

m

m/min

m/min

m/min

2000

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

3200

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

5000

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

6300

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

8000

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

10000

1AM-4M

M3-M6

6/9/12/15/18

0.8/5

2~20

3~30

12500

1AM-3M

M3-M5

6/9/12/15/18

0.8/5

2~20

3~30

16000

1AM-3M

M3-M5

6/9/12/15/18

0.66/4

2~20

3~30

20000

1AM-3M

M3-M5

6/9/12/15/18

0.66/4

2~20

3~30

25000

1AM-3M

M3-M5

6/9/12/15/18

0.8/3.2

2~20

3~30

32000

1AM-3M

M3-M5

6/9/12/15/18

0.8/3.2

2~20

3~30

40000

1AM-3M

M3-M5

6/9/12/15/18

0.8/3.2

2~20

3~30

50000

1AM-3M

M3-M5

6/9/12/15/18

0.8/3.2

2~20

3~30

63000

1AM-3M

M3-M5

6/9/12/15/18

0-2.9

2~20

3~30

80000

1AM-2M

M3-M4

6/9/12/15/18

0-2.9

2~20

3~30


Application of double girder overhead crane

Machinery manufacturing, metallurgy, petroleum, petrochemical, port, railway, civil aviation, food, papermaking, construction, electronics industries, workshop, warehouse and other material handling situations which need precise positioning, large components precise assembly.


Factory View of Finework Cranes


finework-cranes2.png

Hot Tags: Double Girder Overhead Crane (FEM Standard), China, suppliers, manufacturers, factory, for sale
Related Products
Inquiry