Vertcial-Mounted Masts

Specifications: Heavy Duty Locking Masts

Model 7-30 7-42 10-60
Payload capacity 150lb/68kg 150lb/68kg 200lb/90kg
Extended height 29ft 1"/8.9m 41ft 3"/12.6m 59ft 9"/18.3m
Nested height 7ft/2.1m 7ft 9"/2.3m 10ft 1"/3m
Approx. mast weight 125lb/57kg 235lb/107kg 330lb/150kg
Number of sections 6 9 8
Tube diameter 6.75-3"/171-76mm 9-3"/229-76mm 9-3.75"/229-95mm
Collar type Locking T Handles Locking T Handles Locking T Handles
Guying required NR* NR* NR*
Max. operating pressure 35 PSIG (2.4 bar) 35 PSIG (2.4 bar) 35 PSIG (2.4 bar)
Installation Dimensions "A" min. 61in/1549mm 55in/1397mm 88in/2235mm
Installation Dimensions "A" max. 64in/1626mm 64in/1626mm 97in/2464mm
Installation Dimensions "B" min. 58in/1473mm 52in/1321mm 85in/2159mm
Installation Dimensions "B" max. 61in/1549mm 61in/1549mm 94in/2388mm
Installation Dimensions "C" 12.13in/308mm 13.81in/351mm 13.81in/351mm
Installation Dimensions "D" 8.25in/210mm 9.75in/248mm 9.75in/248mm
Installation Dimensions "E" Non-Rotating 6.5in/165mm 8.44in/214mm 8.44in/214mm
Installation Dimensions "E" Rotating 8.44in/214mm 10.75in/273mm 10.75in/273mm
Installation Dimensions "F" Non-Rotating 6in/152mm 7.75in/214mm 7.75in/214mm
Installation Dimensions "F" Rotating 7.75in/197mm 8in/203mm 8in/203mm
Installation Dimensions "G" 8.75in/222mm 11in/279mm 11in/279mm
Installation Dimensions "H" 15.73in/400mm 17.74in/451mm 17.74in/451mm


Model 14.5-80 17-100 20-134
Payload capacity 225lb/102kg 200lb/90kg 150lb/68kg
Extended height 79ft 9"/24.3m 99ft 9"/30.4m 133ft 9"/40.8m
Nested height 14ft 3"/4.3m 17ft 2"/5.2m 20ft 2"/6.1m
Approx. mast weight 416lb/189kg 480lb/218kg 600lb/273kg
Number of sections 7 7 8
Tube diameter 9-4.5"/229-114mm 9-4.5"/229-95mm 9-3.75"/229-95mm
Collar type Locking T Handles Locking Triplines Locking Triplines
Guying required 4 way/4 level 4 way/4 level 4 way/5 level
Max. operating pressure 35 PSIG (2.4 bar) 35 PSIG (2.4 bar) 35 PSIG (2.4 bar)
Installation Dimensions "A" min. 136in/3454mm 169in/4293mm 196in/4978mm
Installation Dimensions "A" max. 148in/3759mm 182in/4623mm 217in/5512mm
Installation Dimensions "B" min. -- -- --
Installation Dimensions "B" max. -- -- --
Installation Dimensions "C" 13.81in/351mm 13.81in/351mm 13.81in/351mm
Installation Dimensions "D" 9.75in/248mm 9.75in/248mm 9.75in/248mm
Installation Dimensions "E" Non-Rotating -- -- --
Installation Dimensions "E" Rotating -- -- --
Installation Dimensions "F" Non-Rotating -- -- --
Installation Dimensions "F" Rotating -- -- --
Installation Dimensions "G" -- -- --
Installation Dimensions "H" -- -- --

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.

For more information contact_us@willburt.com