21m Mobile Trailer Mast Tower System
Item #: GEPU-HMTS-21
21m Pneumatic Telescopic Masts for GSM Tower
mast payloads 150kg, lockable collar or non lockable collar
Mobile Trailer/Hydraulic Ram Lifting System for mast tilt and vertical
Electric air compressor for mast extend/retract
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: 250kg 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:
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)
Electric air compressor: PUMA-2025 electric air compressor for mast extending/retracting, air control valve included.
