21m Pneumatic Telescopic Mast Mobile Trailer System
Category: Mobile Trailer System  Publish Time: 2015-10-25 21:22 

21m Pneumatic Telescopic Mast Mobile Trailer System
Item #: PHT-HMTS-21
21M Pneumatic Telescopic Mast Mobile Trailer System.
Hydraulic Lifting System for mast tilt from horizontal to vertical
Electric air compressor for mast extend/retract.
21m pneumatic telescopic mast, 150kg payloads, lockable/ non-lockable
System retract dimension: 385cmL x 196cmW x 165cmH
Item #: PHT-HMTS-21
21M Pneumatic Telescopic Mast Mobile Trailer System.
Hydraulic Lifting System for mast tilt from horizontal to vertical
Electric air compressor for mast extend/retract.
21m pneumatic telescopic mast, 150kg payloads, lockable/ non-lockable
System retract dimension: 385cmL x 180cmW x 165cmH

Pneumatic Telescopic Mast Specification:

1> Item #: PHT-90A09210

2> Extended Height: 21m

3> Retracted Height: 3.4m

4> Payloads: 150kg

5> Working air pressure: 0.2Mpa/29PSI max.

6> Working Temperature: -25~85℃

7> Number of sections: 9 sections

8> Section dia. 98~279mm

9> Mast weight: 300kg approx.


Hydraulic Trailer dimension:

travel dimension: 385cmL x 196cmW x 165cmH (mast in horizontal)

work dimension: 523cmL x 323cmW x 165cmH (mast in horizontal)

single heavy duty trailer axle,4 heavy duty lifting jacks

Hydraulic Trailer Specification:


trailer mast dimension 02

trailer mast dimension 04



Hydraulic lifting system: 3 Tons hydraulic cylinder with 750W 220V/50Hz motor with support beam for mast tilt from horizontal to vertical and from vertical to horizontal

(electric motor hydraulic unit with manual operation back up)

combined hydraulic control


Electric air compressor: PUMA-2025 electric air compressor for mast extending/retracting, air control valve included.

compressor and control


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