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Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

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Shenzhen Okaf Technology Co., Ltd.

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Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

Name: Aluminum 42M 57M 120N Pneumatic Telescopic Antenna Mast
Brand: OKAF
Price: 300 USD

China Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast wholesale

Brand Name : OKAF

Model Number : OK-QD57TX

Place of Origin : CHINA, guangdong

MOQ : 1

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

Packaging Details : standard wooden carton package

material : high strength aluminum alloy

mounting device : camera, light, telecommunication device, antenna etc

extended height : 2.3m 5.7m or customized

nested height : 1.3m 1.8m or customized

cables : built-in, or external spring cables

accessories : flange, air pump, air compressor, tripod, guy wire etc

load capacity : 20KG or customized

color : bronze, silver, or customized

remote control : RS485 protocol

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Specification:

Model	Retracted height(mm)	Extended height (mm)	Max diameter(mm)	No of section	Top payload
Model	Retracted height(mm)	Extended height (mm)	Max diameter(mm)	No of section	(kG)
OK-QD-23TX	1300	2300	55	2	20
OK-QD-27TX	1270	2700	69	3	20
OK-QD-35TX	1528	3500	69	3	20
OK-QD-42TX	1520	4200	87	4	20
OK-QD-57TX	1880	5700	87	4	20
Wind power	19m/sec
Torsion precision	≤±2º
storage temperature	-55℃ ~70℃
working temperature	-40℃ ~50℃
Humidity	Relative humidity 90%(temperature 25℃)
Rain	6mm/min continuous 1h
Rated load	Lifting ≤120N
Lifting speed	Average speed 4m/min
Safety	Self-locking at any height
Accessories	Guy 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.

Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

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Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast Images

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Aluminum 4.2M 5.7M 120N Pneumatic Telescopic Antenna Mast

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