Model	5-20	6-27	7-34	8-30
Payload capacity	70lb/32kg	40lb/18kg	40lb/18kg	100lb/45kg
Extended height	20ft/6.1m	26ft 10"/8.2m	33ft 10"/10.3m	29ft 10"/9.1m
Nested height	5ft 4"/1.6m	6ft/1.8m	7ft/2.1m	8ft/2.4m
Approx. mast weight	45lb/21kg	54lb/25kg	67lb/31kg	64lb/29kg
Number of sections	6	7	7	5
Tube diameter	5-2.5"/127-64mm	5-2"/127-51mm	5-2"/127-51mm	5-3"/127-76mm
Collar type	Non-Locking	Non-Locking	Non-Locking	Non-Locking
Max. operating pressure	20PSIG (1.4 bar)	20PSIG (1.4 bar)	20PSIG (1.4 bar)	20PSIG (1.4 bar)
Installation Dimensions "A" min.	47.5in/1207mm	54.12in/1375mm	66.12in/1679mm	75.5in/1918mm
Installation Dimensions "A" max.	51.5in/1308mm	58in/1473mm	70in/1778mm	87.75in/2229mm
Installation Dimensions "B" min.	43.75in/1111mm	50.38in/1280mm	62.38in/1584mm	73.56in/1868mm
Installation Dimensions "B" max.	50in/1270mm	56.62in/1438mm	68.62in/1743mm	86in/2184mm

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.