Vertical-Mounted Masts
Pneumatic (Non-Locking)
• specifications
Pneumatic (Locking)
Screwdrive
Specifications: Heavy Duty Non-Locking Masts
| Model | 6-25 | 7-30 | 7-42 |
| Payload capacity | 150lb/68kg | 150lb/68kg | 150lb/68kg |
| Extended height | 25ft/7.6m | 29ft 1"/8.9m | 41ft 2"/12.5m |
| Nested height | 5ft 10"/1.8m | 6ft 8"/2m | 7ft 1"/2.1m |
| Approx. weight | 110lb/50kg | 125lb/57kg | 235lb/107kg |
| Number of sections | 6 | 6 | 9 |
| Tube diameter | 6.75-3"/171-76mm | 6.75-3"/171-76mm | 9-3"/229-76mm |
| Collar type | Non-Locking | Non-Locking | Non-Locking |
| Max. operating pressure | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) |
| Installation Dimensions "A" min. | 49.69in/1261mm | 61in/1549mm | 55.13in/1400mm |
| Installation Dimensions "A" max. | 57.88in/1470mm | 68.75in/1746mm | 68.88in/1750mm |
| Installation Dimensions "B" min. | 35.5in/902mm | 57.25in/1454mm | 51.63in/1311mm |
| Installation Dimensions "B" max. | 51.25in/1302mm | 67.38in/1711mm | 67.38in/1711mm |
| Installation Dimensions "C" | 12.13in/308mm | 12.13in/308mm | 13.81in/351mm |
| Installation Dimensions "D" | 8.25in/210mm | 8.25in/210mm | 9.75in/248mm |
| Installation Dimensions "E" Non-Rotating | 6.5in/165mm | 6.5in/165mm | 8.44in/214mm |
| Installation Dimensions "E" Rotating | 8.44in/214mm | 8.44in/214mm | 10.75in/273mm |
| Installation Dimensions "F" Non-Rotating | 6in/152mm | 6in/152mm | 7.75in/197mm |
| Installation Dimensions "F" Rotating | 7.75in/197mm | 7.75in/197mm | 8in/203mm |
| Installation Dimensions "G" | 8.75in/222mm | 8.75in/222mm | 11in/279mm |
| Installation Dimensions "H" | 15.73in/400mm | 15.73in/400mm | 17.74in/451mm |
| Model | 8.5-48 | 8.5-52 | 9.5-56 | 9-58 |
| Payload capacity | 200lb/90kg | 100lb/45kg | 200lb/90kg | 90lb/40kg |
| Extended height | 48ft/ | 52ft/15.8m | 56ft 2"/17m | 58ft/17.7m |
| Nested height | 8ft 6"/2.6m | 8ft 4"/2.5m | 9ft 6"/2.9m | 9ft/2.7m |
| Approx. weight | 275lb/125kg | 266lb/121kg | 296lb/135kg | 290lb/132kg |
| Number of sections | 8 | 9 | 8 | 9 |
| Tube diameter | 9-3.75"/229-95mm | 9-3"/229-76mm | 9-3.75"/229-95mm | 9-3"/229-76mm |
| Collar type | Non-Locking | Non-Locking | Non-Locking | Non-Locking |
| Max. operating pressure | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) |
| Installation Dimensions "A" min. | 73.75in/1873mm | 69.75in/1772mm | 85.75in/2178mm | 77.75in/1975mm |
| Installation Dimensions "A" max. | 87.25in/2216mm | 83.25in/2115mm | 99.25in/2521mm | 91.25in/2318mm |
| Installation Dimensions "B" min. | 70in/1778mm | 66in/1676mm | 82in/2083mm | 74in/1880mm |
| Installation Dimensions "B" max. | 87.75in/2178mm | 81.75in/2076mm | 97.75in/2483mm | 89.75in/2280mm |
| Installation Dimensions "C" | 13.81in/351mm | 13.81in/351mm | 13.81in/351mm | 13.81in/351mm |
| Installation Dimensions "D" | 9.75in/248mm | 9.75in/248mm | 9.75in/248mm | 9.75in/248mm |
| Installation Dimensions "E" Non-Rotating | 8.44in/214mm | 8.44in/214mm | 8.44in/214mm | 8.44in/214mm |
| Installation Dimensions "E" Rotating | 10.75in/273mm | 10.75in/273mm | 10.75in/273mm | 10.75in/273mm |
| Installation Dimensions "F" Non-Rotating | 7.75in/197mm | 7.75in/197mm | 7.75in/197mm | 7.75in/197mm |
| Installation Dimensions "F" Rotating | 8in/203mm | 8in/203mm | 8in/203mm | 8in/203mm |
| Installation Dimensions "G" | 11in/279mm | 11in/279mm | 11in/279mm | 11in/279mm |
| Installation Dimensions "H" | 17.74in/451mm | 17.74in/451mm | 17.74in/451mm | 17.74in/451mm |
Dimensions provided in catalog or on willburt.com are for reference only and are not intended for vehicle design purposes.
Specifications subject to change without notice.
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