nrentech-pneumatic mast, mast light tower

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30m Locking Mast -300kg payloads-5.5m Closed Height
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30m Locking Mast -300kg payloads-5.5m Closed Height

30m Lockable Pneumatic Telescopic Mast-300kg Payloads-5.5m closed height

Item #: NR-5.5-30-300L-9S-140-335

300kg Vertical Payloads @0.25Mpa/36 PSI 
5.5m Closed Height
Lockable Collar Type (Automatic Extension, Manual Retraction)
Aluminum Alloy 6063T5 Materials
Default working air pressure 0.25Mpa/36 PSI
1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x retraction operating tool.

Optional Accessories: Electric Air Compressor, 6x4 Guying rope kits, Ground mounting quadpod bracket, Wireless remote controller, Side mounting brackets. 

Heavy Duty Payloads Pneumatic Telescopic Mast
Application for mobile telecom tower trailer
COW Mast Tower

Mobile Telescoping Antenna Mast Tower
Mobile Telecommunication Trailer Tower

Leading time: 90 Days
Information update on 20240316

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Products Description

30m Lockable Pneumatic Telescopic Mast-300kg Payloads-5.5m closed height

Item #: NR-5.5-30-300L-9S-140-335

300kg Vertical Payloads @0.25Mpa/36 PSI 
5.5m Closed Height
Lockable Collar Type (Automatic Extension, Manual Retraction)
Aluminum Alloy 6063T5 Materials
Default working air pressure 0.25Mpa/36 PSI
1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x retraction operating tool.

Optional Accessories: Electric Air Compressor, 6x4 Guying rope kits, Ground mounting quadpod bracket, Wireless remote controller, Side mounting brackets. 

Heavy Duty Payloads Pneumatic Telescopic Mast
Application for mobile telecom tower trailer
COW Mast Tower

Mobile Telescoping Antenna Mast Tower
Mobile Telecommunication Trailer Tower

Leading time: 90 Days
Information update on 20240316


30m Lockable Pneumatic Telescopic Mast-300kg Payloads-5.5m closed height

Item #: NR-5.5-30-300L-9S-140-335



300kg Vertical Payloads @0.25Mpa/36 PSI 
5.5m Closed Height
Lockable Collar Type (Automatic Extension, Manual Retraction)
Aluminum Alloy 6063T5 Materials
Default working air pressure 0.25Mpa/36 PSI
1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x retraction operating tool.


Optional Accessories: Electric Air Compressor, 6x4 Guying rope kits, Ground mounting quadpod bracket, Wireless remote controller, Side mounting brackets. 

Heavy Duty Payloads Pneumatic Telescopic Mast
Application for mobile telecom tower trailer
COW Mast Tower

Mobile Telescoping Antenna Mast Tower
Mobile Telecommunication Trailer Tower


Leading time: 90 Days
Information update on 20240316










30m Lockable Pneumatic Telescopic Mast-300kg Payload
NR-5.5-30-300L-9S-140-335
Extended Height:30m98.4ft
Retracted Height:5.5m18.0 ft
Vertical Payload:300kg660lb
Working air pressure:0.25Mpa37 PSI
Collar Type:Locking (Automatic Extension, Manual Retraction)
Inside Electric Wires:



Number of sections:9



Top section diameter:140mm5.5 in
Basement section diameter:335mm13.2 in
Mast Weight:670kg1474 lb
Working temperature:-25~65 Celsius Degree
Materials:Aluminum alloy 6063T5
Default accessories:top flange
bottom flange
air hose pipe
air control manual
Retraction operation tool
Optional Accessories:Electric air compressorAC220V/50hz, 3000W approx.
Guying Rope Kits6x4 (6 layers, 4 ropes each layer, 4 mounting spikes, mounting radius 30m)
Wind speed (1.0m^2 sailing area)more than 120km/h with guying kits
Side Mounting BracketSteel Material
Ground mounting QuadpodStainless Materials
Rotation Basement/
Remote control kit12VDC
data update on 20240315


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