Highway and Railway Bridge Construction Gantry Crane for Precast
Concrete Bridge Girder Erection
Description:
ELectric single beam gantry crane with hook 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 traveling organ, electric equipment, strong lifting winch,
the frame adopts boxed-type welding mechanism, crane traveling
mechanisms are operated in the driver cabin or remote control,
Power is supplied by cable or slide wire.
Safety feature:
Weight overload protection device, Top quality long time bearing
polyurethane materials buffer, Crane traveling limit switch,
Voltage lower protection function, Emergency stop system, current
overload protection system and so on!
Control method:
Pendent line with press button or remote control or cabin or both
Design and construction rules:
All the standards which is required for the crane is the Chinese
standard
Electric system
Module control speed, micro-speed and double speed;
Traveling and lifting smoothly;
The power for trolley moving adopts flat cable, sliding smoothly;
Control box layout is reasonable, easy to repair;
Protection class IP55;
Optional main power source ;
All external cable line number with mark;
Safety smooth touch line, high conductivity, small pressure drop;
Light weight, installation convenience;
Set electric taxi speed is high, ensure continuing power supply;
Optional speed control module, and can realize the micro speed and
double speed.
Protection 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
Operation device
Capsule driver room, eye shot is open,Linkage machine control, easy
to operate
Double block button or lever type lever,Smooth operation and
accurate
Remote control, no need of professional driver.
Following type or slide-independent, non-following suspension
Protection class IP65
Life of 500000 times; remote control, very easy;
With strong waterproof, fight broke performance
Features :
1. Weight overload protection device, Top quality long time bearing
polyurethane materials buffer, Crane traveling limit switch,
Voltage lower protection function, Emergency stop system, current
overload protection system and so on!
2.Control method: Pendent line with press button or remote control
or both.
3.Design and construction rules: All the standards which is
required for the crane is the Chinese standard.
Packing & Delivery terms:
1. Hoist and electric parts will be packed by plywood crate, for
avoiding the demage from goods crash and impact during the
delivery.
2. Girders and other main parts will be packed by plastic woven
cloth, for preventing rust from soppy condition during the
transportation.
3. Only the best transport solution will be taken for saving your
cost uttermost on finance, security and time.
Our Services
All the machines will be full tested before shipment
Technical supports and suggestions before you order a machine
according to your work place.
Professional opertion instruction of the machine.
12 months warranty period and we will provide the consumable parts
at cost price after the warranty period.
24-hour technical support by emails, calling or videos.
| Capacity | T | 3 | 5 | 10 | 16 | 20 |
| Span | m | 12,16,20,24,30 |
| Operational method | | Pendent Line With Press Button /Cabin/ Remote |
| Speed | Lifting |
m/min | 8 ,8/0.8 | 8,8/0.8 | 7,7/0.7 | 3.5 | 3.5 |
| Cross travelling | 20 | 20 | 20 | 20 | 20 |
| Long travelling | Ground | 20 | 20 | 20 | 20 | 20 |
| Cabin | 20, 30,45 | 20, 30,40 | 30,40 | 30,40 | 30,40 |
| Motor | Lifting | Type /kw | ZD41-4/4.5
ZDS1-4/0.4/4.5 | ZD141-4/7.5 ZDS10.8/4.5 | ZD151-4/13 ZDS11.5/4.5 | ZD151-4/13 | ZD152-4/18 |
| Cross travelling | ZDY12-4/0.4 | ZDY121-4/0.8 | ZDY21-4/0.8×2 | ZDY121-4/0.8×2 | YZD-4/0.8×4 |
| Long travelling | Ground | ZDY21-4/0.8×2
ZDY21-4/1.5×2 | YZY22-4/1.5×2
YZR132M2-6/3.7×2 | YZR22-4/1.5×2 | YZR160M1-6/6.3×2
YZR160M2-6/8.5×2 | YZR160M1-6/6.3×2
YZR160M2-6/8.5×2 |
| Cabin | ZDR100-4/1.5×2
ZDR112-4/2.1×2 | YZR112L1-4/2.1×2
YZR160M1-6/2.1×2 | YZR112L1-4/2.1×2
YZR160M2 | YZR160M2-6/8.5×2
YZR160L2-6/11×2 | YZR160M2-6/8.5×2
YZR160L2-6/11×2 |
| Electric hoist | Model | CD1/MD1 | CD1/MD1 | CD1/MD1 | CD1 | HC |
| Lifting height | m | 6,9 |
| Working duty | | A3 |
| Power supply | | 380V 60HZ 3phase AC (According to your demand ) |
