High Quality Box Model Wheeled Tunnel Construction Trestle Double
Beam Gantry Crane
Production
Double girder gantry crane with hooks is applied outside warehouse
or railway sideways to do common lifting and unloading works. This
kind of crane is composed of bridge, support legs, crane travelling
organ, trolley, electric equipment,strong lifting winch. The frame
adopts box-type welding mechanism. Crane travellilng mechanism
adopts separate driver. All mechanisms are operated in the driver
cabin. Power is supplied by cable or slide wire. there are
different capacity double beams gantry crane for your choice
according to your different use.
Technical parameters
| type | MG |
| Capacity(t) | Main | 10 | 16 | 20 | 32 | 50 | 75 | 100 |
| Aux | | 3.2 | 5 | 5 | 10 | 20 | 20 |
| Span | 18; 22; 26; 30; 35 | 30,35 | 40 | 16 |
| Hoisting height(m) | Main | 11 | 12 | 12 | 12 | 22 | 22 | 17.5 |
| Aux | | 16 | 14 | 14 | 24 |
| Hoisting speed | Main | 7.4 | 9.4 | 5.8 | 7.7 | 7.68 | 6.25 | 4.62 |
| (m/min) | Aux | | 11.2 | 12.6 | 15 | 19.8 | 9.28 | 9.28 |
| Hoisting motor | Main | YZR200L-8/15 | YAR225M-8/22 | YAR250M1-8/30 | YAR280M-8/55 | YZR315S-10/63 | YAR315M-10/85 | YZR315M-10/85 |
| Aux | | YZR160L-6/11 | YZR160L-6/15 | YZR180L-6/15 | YZR250M-8/35 | YZR250M1-8/35 | YZR250M1-8/35 |
| Crane Rail Recommended | 43kg/m 43kg/m 50kg/m Qu80 | Qu80 |
| Power source | Three phase AC 380V 50Hz |
Applocation
Rubber tyred mobile heavy load gantry crane applies to
international standard container transporting, loading and
unloading at the container yard and railway container depots, with
stable performance, high efficiency.
Features
1. Crane material:Q235,Q345B/Q345D
2. Strong box type, no-welding joint strong box type, by machine
hand, strong and beautiful.
3. Wheelsare vacuum casting byourselves,intermediate frequency
quenching.
4. Wheels,wirerope,drum,gears,coupling are manufactured by our CNC
machines.
5. Eletrical equipments:Siemens or Schneider brand
6. Control method:Cabin control,wireless remote control or pendant
control,you can choose two of them
(According to your demand to design the gantry crane.)
Safety features
1. Overload protection device
2. Top quality long time bearing polyurethane materials buffer
3. Crane traveling limit switch
4. Voltage lower protection function
5. Emergency stop system
6. Lifting height limit device
Product detail description
1. Strong beams. The crane beams are of welded construction. This
result in lower dead weight with a high degree of vertical and
horizontal rigidity and smaller wheel loads.
2. End carriage: Crane travelling system, Motor-Reducer-Wheel
driven system! motor used soft start motor which result in very
stable starting!
3. Durable performance and High efficiency!
4. Outstanding heat resistance with thermal-protective coating
added at the bottom of the main beam!
5.Electrical equipment: Electric systems are Siemens brand or
Schneider brand!
6. Long service life with a low-maintenance!
Shipping way of Cranes:
Electric parts are packed by high quality plywood crate, to reduce
distortion in conveying.
Main beams, end beams and trolly/winch are packed by plastic woven
cloth. It can reduce abrasion during the transportation.
If the size are suitable for container ship, usually by container.
Big size, usually by bulk ship or by container after truncation.
Transport ways are based on reducing cost & keep safety.
