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Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

    Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
     
    Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
    • Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
    • Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
    • Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
    • Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers
    • Buy cheap Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast from wholesalers

    Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

    Ask Lasest Price
    Brand Name : OKAF
    Model Number : OK-QD57TX
    Price : 300-700 dollars
    Payment Terms : D/A, D/P, T/T, Western Union, paypal, Ali trade assurance
    Supply Ability : 800PCS /Day
    Delivery Time : 10-15 working days
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    Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast


    Specification:


    ModelRetracted height(mm)Extended height (mm)Max diameter(mm)No of sectionTop payload
    (kG)
    OK-QD-23TX1300230055220
    OK-QD-27TX1270270069320
    OK-QD-35TX1528350069320
    OK-QD-42TX1520420087420
    OK-QD-57TX1880570087420
    Wind power19m/sec
    Torsion precision≤±2º
    storage
    temperature
    -55℃ ~70℃
    working
    temperature
    -40℃ ~50℃
    HumidityRelative humidity 90%(temperature 25℃)
    Rain6mm/min continuous 1h
    Rated loadLifting ≤120N
    Lifting speedAverage speed 4m/min
    SafetySelf-locking at any height
    AccessoriesGuy wires, ground anchors,tripod

    How to choose telescopic mast?


    1. which type of mast do you like? manual, electric or pneumatic

    2. your expected close height and extended height of the mast

    3. what will be mounted onto the top of the mast and its estimate weight


    Give us the above information, we can customize the telescopic mast for you.


    What's the discrepancy of manual, electric and pneumatic mast?


    Manual telescopic mast is used for the circumstances without power supply, the payload is about 5KG to 30KG depends on the mast extended height and tube diameters.
    Electric telescopic mast is lifted by power supply, the load capacity is similar to the manual telescopic mast. When the power is no available, it can be lifted by manual hand crank.
    Pneumatic telescopic mast top payload is much higher then the electric and manual mast. It needs air pump/compressor to elevate, it may not work in the temperature under 45 degree. Hollow mast, with less weight itself, max 400KG payload, but higher cost.

    Pneumatic mast can build internal cables, but manual or motorized winch can only equip external cables.









    Quality Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast for sale
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