- Home
- Telescopic Mast
- Lockable Pneumatic Telescoping Mast
- 30m Lockable Telescoping Mast
- 25m Lockable Telescoping Mast
- 21m Lockable Telescoping Mast
- 20m Lockable Telescoping Mast
- 18m Lockable Telescoping Mast
- 15m Lockable Telescoping Mast
- 12m Lockable Telescoping Mast
- 10m Lockable Telescoping Mast
- 9m Lockable Telescoping Mast
- 8m Lockable Telescoping Mast
- 6m Lockable Telescoping Mast
- Non Lockable Pneumatic Telescoping Mast
- 30m Non Lockable Telescoping Mast
- 25m Non Lockable Telescoping Mast
- 21m Non Lockable Telescoping Mast
- 18m Non Lockable Telescoping Mast
- 15m Non Lockable Telescoping Mast
- 12m Non Lockable Telescoping Mast
- 10m Non Lockable Telescoping Mast
- 9m Non Lockable Telescoping Mast
- 8m Non Lockable Telescoping Mast
- 6m Non Lockable Telescoping Mast
- Lighting Pneumatic Telescoping Mast
- Manual Telescoping Mast
- Electro-Mechanical Telescopic Mast
- Telescopic Mast Light Tower
- Quadpod Manual Telescopic Mast Tower
- Pneumatic Mast Accessories
- Lockable Pneumatic Telescoping Mast
- NRENFIRE
- NRENPOWER
- NRENCCTV
- NRENTELECOM
- About us
- Contact
21m Lockable Pneumatic Telescopic Mast-15kg payloads-3.2m closed height
Item #: NR-3.2-21-15L-11S-36-229
1> Extended Height: 21m
2> Retracted height: 3.2m
3> Vertical Payload: 15kg @0.2Mpa/29PSI
4> Collar type: T locking collar (automatic extension, retraction by manual operating)
5> No. of Sections: 11 pcs
6> Section tubes diameter range: 36~229mm
7> Materials: Aluminum AL6063T5
8> Mast weight 197kg approx.
9> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual valve, retraction operating tool, guying ropes mounting plate and eyebolts
Optional accessories:
AC220V/50Hz electric air compressor, 1500W
Ground mounting quadpod bracket NR-QUADPOD229
Side mounting bracket NR-S229
5 layers and 4 directions guying rope kits for 120km/h wind speed, mounting radis 21m
Leading time: within 30 days
Guarantee: one year
the latest information has been updated on 20250714
21m Lockable Pneumatic Telescopic Mast-15kg payloads-3.2m closed height
Item #: NR-3.2-21-15L-11S-36-229
1> Extended Height: 21m
2> Retracted height: 3.2m
3> Vertical Payload: 15kg @0.2Mpa/29PSI
4> Collar type: T locking collar (automatic extension, retraction by manual operating)
5> No. of Sections: 11 pcs
6> Section tubes diameter range: 36~229mm
7> Materials: Aluminum AL6063T5
8> Mast weight 197kg approx.
9> Default accessories: 1x top flange, 1x bottom flange, 1x air hose pipe, 1x air control manual valve, retraction operating tool, guying ropes mounting plate and eyebolts
Optional accessories:
AC220V/50Hz electric air compressor, 1500W
Ground mounting quadpod bracket NR-QUADPOD229
Side mounting bracket NR-S229
5 layers and 4 directions guying rope kits for 120km/h wind speed, mounting radis 21m
Leading time: within 30 days
Guarantee: one year
the latest information has been updated on 20250714
| 21m Lockable Pneumatic Telescopic Mast-15kg Payload | ||||||
| NR-3.2-21-15L-11S-36-229 | ||||||
 | ||||||
| Extended Height | : | 21 | m | 68.88 | ft | |
| Retracted Height | : | 3.2 | m | 10.5 | ft | |
| Vertical Payload | : | 15 | kg | 33 | lb | |
| Working air pressure | : | 0.2 | Mpa | 29 | PSI | |
| Collar Type | : | T Locking collars(Automatic Extension, Manual Retraction) | ||||
| Inside Electric Wires | : | |||||
| Number of sections | : | 11 | ||||
| Top section diameter | : | 36 | mm | 1.4 | in | |
| Basement section diameter | : | 229 | mm | 9.0 | in | |
| Mast Weight | : | 197 | kg | 433 | 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 | DC12V, DC24V, AC220V/50hz | |||
| Guying Rope Kits | 5x4 (5 layers, 4 ropes each layer, 4 mounting spikes, mounting radius 21m) | |||||
| Side Mounting Bracket | Aluminum alloy 6061 Materials | |||||
| Ground mounting Tripod | Stainless Materials | |||||
| Rotation Basement | Manual Rotation | |||||
| Remote control kit | 12VDC | |||||
| the latest informaiton has been updated on 20250714 | ||||||
| User name | Member Level | Quantity | Specification | Purchase Date |
|---|
