Technical Specification:
- Horizontal rotation
- Pneumatic brake & damper device
- One AIR\O2\VAC
- Four power outlets; one network outlet
- High carrying capacity

Features:
-The cross arm and control cabinet of the tower crane adopt the imported high-strength aluminum alloy of patent technology for the one-off extrusion molding, and the surface undergoes the primary oxidation treatment.
-Aluminum molding tray with non-slip texture.
-Mechanical friction damping brake.
-The gas pipeline, power supply and computer communication line are separately arranged without interference.
-The imported German standard gas terminal (over 20,000 of inserting and pulling out) is adopted.
-The horizontal rotation function can accurately position without excursion.

Basic configuration:
one discharge device (German style) for oxygen, suction gas and compressed air, four power outlets, one network outlets. (Optional gases)