• Pneumatic Mast GSD

  • Pneumatic Mast GSD

  • Pneumatic Mast GSD

  • Pneumatic Mast GSD

  • Pneumatic Mast GSD

Pneumatic Mast GSD

Pneumatic mast is the earliest telescopic mast that immerse in the world , due to the simple structures now around world there are about 20 manufacturer for this and tianhemast was among one of them.

Made with high tensile aluminum, pneumatic mast is the ideal mast that are used for fire fighting, telecommunication, civil engineering, and cost saving solution compare to electric telescopic mast, and the maintenance would be a lot easier due to the simple structure. Only seal needs to be changed for pneumatic mast during long time maintenance.


There are two type of pneumatic mast in general, locking pneumatic telescopic mast and non-locking pneumatic mast. Non-locking pneumatic mast is used for temporary use like several hours, if you want to deploy the masts for weeks and months, then locking type pneumatic mast would be works. Due to slightly air module molecule leakage can not be prevented by O ring and Y ring from inside of pneumatic mast, so the non-locking mast would retract a little bit if the air pressure is going down in 6 hours to 10 hours. By adding locking collar, the mast has a mechanical lock latch pin that thrust into the mast body and physically prevent the mast from retracting.


Key Features:

Tube keyway to prevent mast from turning

High tensile aluminum against big windload

Heat-treated tubing prevent telescopic mast from corrosion

Heights up to 30meters

Payload up to 600lbs

Locking collar and non-locking collar available

CCTV telescopic mast

CCTV telescopic mast

Border security tower system unit

Border security tower system unit

Border patrol system

Border patrol system

Emergency rescue portable light tower

Emergency rescue portable light tower

PNEUMATIC MAST(Locking&Non-locking)
Model NoExtend height (m/ft)Retract height(m/ft)No of sectionTube diameter range (mm/in)Payload capacity(kg/lb) Customized load available
GSD-404m/13.1ft1.7m/5.6ft345-90mm30kgs/66lbs
GSD-606m/19.7ft1.75m/5.7ft545-135mm30kgs/66lbs
GSD-808m/26.2ft2.25m/7.4ft545-135mm30kgs/66lbs
GSD-10010m/32.8ft2.4m/7.9ft645-160mm30kgs/66lbs
GSD-12012m/39.4ft2.4m/7.9ft745-180mm30kgs/66lbs
GSD-15015m/49.2ft3m/9.8ft745-180mm30kgs/66lbs
GSD-18018m/59.1ft3.3m/10.8ft845-202mm30kgs/66lbs
GSD-20020m/65.6ft3.3m/10.8ft945-229mm30kgs/66lbs
GSD-25025m/82ft3.9m/12.8ft945-229mm30kgs/66lbs
GSD-30030m/98.4ft4.2m/13.8ft1045-262mm30kgs/66lbs

Pneumatic Mast GSD

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001 650 305 6863

001 650 305 6863