Heavy Duty Electric Double Beam Gantry Crane For Loading And Unloading
* Design and manufacture according to GB/T 14406 "General gantry crane".
* Mainly made up of bridge, trolley, crane traveling mechanism and electric system.
* Double girder, welded box beams, the camber line is according to national standard.
* High safety, high steel degree
* Adopts high quality carbon steel, Q235B or Q345B.
* The main weld is by submerged arc welding automatic welding, nondestructive flaw detection
* The end truck adopts 10.9 high strength bolt connection.
* The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable.
* End beam equipped with buffer block, orbital cleaning device.
* Preventing hook clashing the top, set shields and barriers
* Circuit self-test protection device,Running the travel limit
* Protecting the current lacking of any phase.
* Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices.
* Anti-collision, sound and light alarm devices.
* Equipped with rail clamp.
* Lifting weight limitation, height limitating, rail clamping device
* Speeding protection, zero pressure protection, the lightning protection
| Capacity |
t |
5 |
10 |
16/3.2 |
20/5 |
32/5 |
50/10 |
| Working class |
|
A5 |
| Span |
m |
18, 22, 26, 30, 35 |
| Lifting height |
Main |
m |
10 |
11 |
10 |
11 |
10 |
11 |
10 |
11 |
10 |
11 |
10 |
12 |
| Aux. |
10.275,11.275 |
10.446,11.446 |
10.73 |
11.73 |
10.918 |
12.918 |
| Speed |
Lift |
Main |
m/min |
11.3 |
8.5 |
7.9 |
7.2 |
7.5 |
5.9 |
| Aux. |
14.6 |
15.4 |
15.4 |
10.4 |
| Traveling of crab |
37.3 |
35.6 |
36.6 |
37 |
36 |
| Traveling of crane |
37.3 |
39.7 |
40.1 |
39.7 |
39.7 |
37.3 |
39.7 |
39.4 |
38.5 |
| Recommended rail |
|
43kg/m |
43kg/m or QU70 |
| Power supply |
|
3-Phase 380V 50HZ |
* It includes motor, speed reducer, brake, coupling, wheels, coiling blocks.
* No asbestos brake pad and brake block insert use card outfit, safe and reliable;
* The speed reducer use hard-toothed surface reducer, compact structure, durable;
* Trolley travelling use seperate drive;
* Have high loading ability, long service life moving stable;
* Equipped with the derailment prevention board;
* Used for Angle round box, equipped with buffer device;
* Modular design, meet customer needs.
