
The Internal collars of the Low Profile (Non-Locking) Pneumatic Mast deliver lower nested height
Pneumatic Low Profile (Non-Locking) Telescoping Mast
Internal collars deliver lower nested height.
Today’s ENG vehicles such as the Ford Transit and Nissan NV, require a high performance telescopic mast with a lower nested height in order to meet highway height restrictions.
Will-Burt’s Low-Profile mast with innovative internal collar design optimizes the nested to extended height ratio for a shorter retracted mast. Each collar is stored inside the next rather than stacking the collars one on top of the other – minimizing the stowed mast height.
An integrated locking payload top plate stabilizes the payload when stowed and in transit. Lastly, Will-Burt’s mast design reduces extended mast twist for the best possible video feed.
![]() Internal Collar Design |
![]() Innovative Design |
![]() Locking Payload Top Plate Stabilizes in transit payload |
Essential Features
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Low-Nested Height
- Internal collar design minimizes height of stowed mast
- Design optimized for new, smaller ENG vehicles
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Precise and Stable
- Design minimizes mast twist when extended
- Integrated locking payload top plate stabilizes the payload when in transit
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No Maintenance Required
- No routine maintenance required under normal operating conditions
- 5 year manufacturer warranty
Specifications
Model* 7-27 6-29 5.3-32 7-42 6.3-42 7.3-50 Payload Capacity 300 lb / 136 kg 200 lb / 91 kg 200 lb / 91 kg 300 lb / 136 kg 200 lb / 91 kg 200 lb / 91 kg Extended Height 26.7 ft. / 8.2 m 28.4 ft. / 8.7 m 32 ft. / 9.75 m 41.2 ft. / 12.5 m 41.2 ft. / 12.5 m 50 ft. / 15.3 m Nested Height 6.5 ft. / 2 m 6 ft. / 1.8 m 5.3 ft. / 1.7 m 6.8 ft. / 2.1 m 6.3 ft. / 1.9 m 7.3 ft. / 2.3 m Approximate
Mast Weight118 lbs. / 53 kg 119 lbs. / 54 kg 197 lbs. / 90 kg 230 lbs. / 104 kg 223 lbs. / 101 kg 257 lbs. / 117 kg Sections 5 6 8 8 9 9 Tube Diameter 6.75 in. / 17.15 cm
through 3.75 in. / 9.53 cm6.75 in. / 17.15 cm
through 3 in. / 7.62 cm9 in. / 22.86 cm through
3 in. / 7.62 cm9 in. / 22.86 cm
through 3.75 in. / 9.53 cm9 in. / 22.86 cm through
3 in. / 7.62 cm9 in. / 22.86 cm through 3 in. / 7.62 cm Collars Internal, Non-Locking Internal, Non-Locking Internal, Non-Locking Internal, Non-Locking Internal, Non-Locking Internal, Non-Locking Maximum Operating
Pressure35 psig (2.4 bar) 35 psig (2.4 bar) 35 psig (2.4 bar) 35 psig (2.4 bar) 35 psig (2.4 bar) 35 psig (2.4 bar) Customer Drawings Download 7-27 HDNL Low Profile Customer Drawing Download 6-29 HDNL Low Profile Customer Drawing Download 5.3-32 HDNL Low Profile Customer Drawing Download 7-42 HDNL Low Profile Customer Drawing Download 6-42 HDNL Low Profile Customer Drawing Download 7.3-50 HDNL Low Profile Customer Drawing
*Capacity will be affected by wind sail area. Consult factory. Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications