21m non locking pneumatic telescopic mast
15kg payloads

1> Item #: NR-3100-21000-15
2> Extended Height: 21m
3> Retractable Height: 3.1m retracted height
4> Vertical Payloads: 15kg
5> Collar type: Non-lockable (automatic extension/retraction)
6> Number of sections: 11
7> Section diameter and thickness: 36*3mm,51*3mm, 66*3mm, 82*4mm, 98*4mm, 118*4mm, 140*5mm, 160*5mm, 180*5mm, 202*6mm, 227*7mm
8> Materials: Aluminum alloy 6063T6
9> Mast weight: 190kg approx.
10> Working air pressure: 0.2Mpa/29PSI
11> Working temperature: -20~65 Degree Celsius
12> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air controller
13> Charging accessories:
Guying wires kits with mounting spikes 4 layers and 4 wires cach layer, mounting radius 21m from center
Electric air compressor: AC220V/50Hz
Ground mounting tripod (stainless steel materials)
Side mounting bracket (aluminum materials)

leading time: 20 days