17FT PORTABLE ALUMINIUM TELESCOPIC MAST

Pneumatic telescopic mast has the characteristics of light-weight, low collect-height, heavy load, being suitable for all-weather using and strong corrosion resistance and etc.. It has heavy load and simple structure and it is convenient for operation.

Range of application: the product can be used on ground, vehicle-mounted telescopic mast system equipment and shipboard. Antenna, PTZ, lighting lamp, camera, communication equipment, and meteorological instrument and so on can be mounted on the top of telescopic mast.

It is widely used in public security, fire-fighting, communication, weather, municipal construction, various natural disasters and emergency spot rescue at night and many other areas.

It can be mounted on various vehicle models like satellite news gathering, outside broadcast van, public security command vehicle, emergency communication vehicle and other special vehicles. Besides, it can be used as illumination carrier in sport fields. Its maximum extended height is 30m and maximum load is 500KG. Technical index 1.

Retracted height: can be custom-made by clients’ requirement. 2. Head extended height: can be custom-made by clients’ requirement. 3. Ways to install: can be custom-made by clients’ requirement. 4. Texture: use high-duty aluminum magnesium alloy materials, strong corrosion resistance.

Inside wall of cylinder, we use high wear-resisting ceramics process to seal. 5. Pressure maintaining performance: high-level sealing property, the telescopic mast goes down less than 10mm within 24 hours in state of rest. We use oscillating piston stroke air flushing structure.

In this structure, heavy piston adopts high-duty PTFE material containing graphite, all drive systems are closed, between the masts use rubber sealing ring to seal( the rubber sealing ring is NOK,which is imported from Japan), has good waterproof sand prevention performance and anti-corrosion ability. 6.

Surface treatment: hard anodizing improves the strength of aluminum magnesium alloy materials. 7. Anti-wind capability: our masts use circular cross section. In the same installation space, circular cross section can provide higher strength, rigidity, anti-torque and anti-bending resistance. Wind magnitude 8 and with functions of preventing rotation.

Working pressure: