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25m Lockable Pneumatic Telescopic Mast 30kg payloads-4.2m Closed Height
Item #: NR-4.2-25-30L-10S-51-229

1> Extended Height: 25m
2> Retracted Height: 4.2m
3> Payloads: 30kg max. @0.2Mpa/29PSI
4> Type: Lockable (automatic extension, retraction by manual operating)
5> Number of sections: 10 sections
6> Section diameter*thickness:  51*3mm, 66*3mm, 82*4mm, 98*4mm, 118*4mm, 140*5mm, 160*5mm, 180*5mm, 202*6mm, 229*7mm
7> Materials: aluminum alloy AL0603T5
8>Mast weight: 260kg approx.
9> Working air pressure: 0.25Mpa/29PSI recommended
10> Working working temperature: -15~85℃ 
11> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual, 1x over pressure protection valve, 1x retraction operting tool

12> Optional accessories: electric air compressor DC12V or AC220V/50Hz, 5 layers and 4 directions guying rope kits with mounting spikes, ground mounting tripod, vehicle side mounting brackets

leading time: 30 days
data update on 20250218

25m Lockable Pneumatic Telescopic Mast-30kg Payload
NR-4.2-25-30L-10S-51-229
Extended Height	:	25	m	82	ft
Retracted Height	:	4.2	m	13.8	ft
Vertical Payload	:	30	kg	66	lb
Working air pressure	:	0.25	Mpa	37	PSI
Collar Type	:	Locking (Automatic Extension, Manual Retraction)
Inside Electric Wires	:
Number of sections	:	10
Top section diameter	:	51	mm	2.0	in
Basement section diameter	:	229	mm	9.0	in
Mast Weight	:	260	kg	572	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			5x4 (5 layers, 4 ropes each layer, 4 mounting spikes, mounting radius 25m)
		Side Mounting Bracket			Steel Materials
		Ground mounting Quadpod			Stainless Materials
		Rotation Basement			/
		Remote control kit			12VDC
data update on 20250217