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A Frame Double Beam Gantry Crane Rail Mounted For Shield Tunneling
Machine
Gantry Crane for Shield Tunneling Machine
Description
This gantry crane is used for lifting of the cutter and shield body
of underground non excavation shield tunneling machine and the
tunnel support segment in the process of the construction. The
rotating upper spreader adapts to the demand of different digging
direction with flexible operation, perfect safety instructions and
overload protection device system.
PLC frequency conversion adjustment system makes it easy to control
every mechanism.
Features:
1. Spreader with 360° rotation is fit for installation of cutter
from different angles;
2. Double trolley mechanism is applied for lifting cutter by double
trolley or lifting duct piece by single trolley;
Working Environment:
1. 3 phase A.C. 50HZ 380V
2. The temperature of the working environments is -20 ~ +45 degrees
and.the Max relative humidity shall be less than 95%( with
condensation);
3. Wind speed shall be less than 20m/s;
4. Working leave: A3, A4;
5. Special requests are available;
Safety System
1. Weight overload protection device.
2. Top quality long time bearing polyurethane materials buffer.
3. Crane travelling limit switch.
4. Voltage lower protection function.
5. Emergency stop system.
6. Current overload protection system and so on!
Loading capacity | 5 ~ 800t |
Lifting height | 3 ~ 30 m or customized |
Lifting speed | Single speed: 1 ~ 8 m/min; or customized |
Span | 5~35 m |
Lifting mechanism | Hoist trolley or Winch trolley |
Working class | A3 ~ A7 |
Working temperature | -20 ~ 40 ℃ |
Power supply | AC-3Phase-220//230380/400/415/440V-50/60Hz |
Control voltage | DC-24 / 36V |
Motor protection class | IP54 IP55 IP65 |
Control way | Ground handle control(Push button),wireless remote control,cabnient control |
Safety device | Buffer,current overload protection,overload device,power failure protection |
Application area | Factory,workshop,warehouse,power station,logstic,etc. |
Painting color | Yellow,Red or Customzied |