20m Locking Pneumatic Telescopic Mast-200kg payloads. 3.7m Closed Height
Item code: NR-3.7-20-200L-9S-118-316

This model masts were produced more than 20 pcs for Malaysia client for mobile telecom antenna tower for emergency. 

1> Item #: NR-3.7-20-200L-9S-118-316
2> Extended Height: 20m
3> Retracted Height: 3.7m
4> Payloads: 200kg
5> Working air pressure: 0.2Mpa/29PSI
6> Working temperature: -15~85℃
7> Collar style: Locking collar
8> Number of sections: 9
9> Section dia.: 118mm~316mm
10> Materials: Aluminum alloy 6063T5
11> Accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x mast retraction operating tool.
12> Mast weight: 400kg approx.

Optional accessories:
Electric air compressor (remote control) available
Guying lines kits for 120km/h wind speed available
Vehicle side mounting brackets
Ground mounting tripod bracket
Air control manual 

Leading time: 20 days
update on 20230729

20m Lockable Pneumatic Telescopic Mast-200kg Payload
NR-3.7-20-200L-9S-118-316
Extended Height	:	20	m	65.6	ft
Retracted Height	:	3.7	m	12.1	ft
Vertical Payload	:	200	kg	440	lb
Working air pressure	:	0.2	Mpa	29	PSI
Collar Type	:	Locking (Automatic Extention, Manual Retraction)
Inside Electric Wires	:
Number of sections	:	9
Top section diameter	:	118	mm	4.6	in
Basement section diameter	:	316	mm	12.4	in
Mast Weight	:	400	kg	880	lb
Working temperature	:	-25~65 Celsius Degree
Materials	:	Aluminum alloy 6063T5
Default accessories	:	top flange
		bottom flange
		air hose pipe
		air control manual
		Retraction operation tool
Optional Accessories	:	Electric air compressor			AC220V/50hz
		Guying Rope Kits			4x4 (4 layers, 4 ropes each layer, 4 mounting spikes, mounting radius 20m)
		Side Mounting Bracket			Steel Materials
		Ground mounting Tripod			Stainless Materials
		Rotation Basement			Manual Rotation
		Remote control kit			12VDC
data update on 20230731