Non-Military Internally Wired Pneumatic Mast
Our Standard Duty internally wired pneumatic masts protect payload cabling inside of the mast tubes from weather, snagging and tampering. The Will-Burt internally wired pneumatic mast is ideally suited for surveillance cameras, lights and antennas.
Essential Features
- 2 year commercial use warranty.
- No maintenance required – aerospace grease provides lubrication for the life of the mast.
- Free-standing unit so guy lines are not needed.
- High strength, heat-treated aluminum alloy tubes and collars for long, dependable life.
- Two full length external keys on mast sections, and the collars have matching machined key ways which maintain directional azimuth.
- Each tube and collar is protected by low friction synthetic bearings for smooth operation and long life.
- The bumpers are designed to reduce shock on extension and retraction.
- All exterior aluminum surfaces are anodized and sealed for long life, and the fasteners are plated stainless steel for corrosion resistance.
Specifications
| Model | 3.3-10 | 4.7-10 | 5.7-13 | 4.3-15 |
|---|---|---|---|---|
| Payload Capacity (lbs. / kg) | 100 / 45.4 | 50 / 22.7 | 50 / 22.7 | 100 / 45.4 |
| Extended Height (ft. / m) | 8.4 / 2.6 | 10.2 / 3.1 | 13.3 / 4 | 13.4 / 4.1 |
| Nested Height (ft. / m) | 3.3 / 1 | 4.7 / 1.4 | 5.7 / 1.7 | 4.3 / 1.3 |
| Approximate Weight (lbs. / kg) | 35 / 15.9 | 27 / 12.3 | 32 / 14.6 | 45 / 20.4 |
| Tube Diameter (in. / mm) | 5-3 / 127-76 | 4-3 / 102-76 | 4-3 / 102-76 | 5-3 / 127-76 |
| Collar Type | Non-Locking | Non-Locking | Non-Locking | Non-Locking |
| Maximum Operating Pressure | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) |
| Number of Sections | 5 | 3 | 3 | 5 |
Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.
| Model | 6.7-16 | 5.4-17 | 6-20 | 7-25 | 8-30 |
|---|---|---|---|---|---|
| Payload Capacity (lbs. / kg) | 50 / 22.7 | 100 / 45 | 100 / 45 | 100 / 45 | 100 / 45 |
| Extended Height (ft. / m) | 16.3 / 5 | 17 / 5.2 | 20.4 / 6.2 | 25.4 / 7.7 | 30.4 / 9.3 |
| Nested Height (ft. / m) | 6.7 / 2 | 5.3 / 1.6 | 6 / 1.8 | 7 / 2.1 | 8 / 2.4 |
| Approximate Weight (lbs. / kg) | 37 / 16.8 | 50 / 22.7 | 55 / 25 | 60 / 27.2 | 65 / 29.5 |
| Number of Sections | 3 | 5 | 5 | 5 | 5 |
| Tube Diameter (in. / mm) | 4-3 / 102-76 | 5-3 / 127-76 | 5-3 / 127-76 | 5-3 / 127-76 | 5-3 / 127-76 |
| Collar Type | Non-Locking | Non-Locking | Non-Locking | Non-Locking | Non-Locking |
| Maximum Operating Pressure | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) |
Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.
