Description:
SJN-A telescopic masts are dedicatedly designed for lifting mobile lighting equipment,they can be installed and fordable on the trailor .Internal cables make the masts more compact.Regular extended heights are 2.3m,2.7m, 3.5m,4.2m, 5.7m. Specific requests can be customized.
Specifications:
Model number | SJN-23TX | SJN-27TX | SJN-35TX | SJN-42TX | SJN-57TX |
Close height | 1300 | 1290 | 1528 | 1520 | 1880 |
Extended height | 2300 | 2700 | 3500 | 4200 | 5700 |
Section | 2 | 3 | 3 | 4 | 4 |
Max Diameter | Φ55 | Φ69 | Φ69 | Φ87 | Φ87 |
Air pressure | ≤0.25Mpa | ≤0.25Mpa | ≤0.25Mpa | ≤0.25Mpa | ≤0.25Mpa |
Weight | =5Kg | =6Kg | =8Kg | =13Kg | =16Kg |
Lifting way | pneumatic | ||||
Wind resistance | ≤8 grade | ||||
Max payload | ≤20Kg | ||||
Material | Aluminum T6 | ||||
Surface | Hard oxidation treatment (bronzing) | ||||
Wires | 3×1.5mm2 and 4×1.0mm2 | ||||
