Catalog Model 11.3-59 Uhdl - Will Burt 7-30 HDL Operating Instructions Manual

PNEUMATIC MAST WITH REMOTE LOCKING SYSTEM
OPERATING INSTRUCTIONS
10.4.7

Catalog Model 11.3-59 UHDL

11.3-59 Ultra Heavy Duty Locking
Pneumatic Mast with Remote Locking System
Mast
• 11.3-59 UHDL Pneumatic Mast with Remote Locking System
• Nest Height = 11 ft 4 in. [3.45 m]
• Fully Extended Height = 59 ft. 0 in. [18 m]
• No. of Tubes = 7
• Tube Set = 7.50" – 13.50"
• Max Payload Capacity = 1,200 lb. [544.3 kg]
Survival Wind Speed Assumptions
• Payload Weight = 1,200 lb. [544.3 kg]
• Payload Coefficient of Drag = 1.3
• Payload centroid is on mast axis and 12" [304.8 mm] above top of mast
• Mast securely constrained at bottom of mast as well as approximately 5" [127 mm] below collar of base tube by WB supplied
hardware or equivalent
• 0 degree mast base deployment angle
• All wind speeds measured at 33 ft above ground level
• Cabling is secured together and fixed to the mast
• Survival wind speed will be reduced for increasing payload centroid distance above top of mast
• This analysis does not include any evaluation of the stability of a trailer, the trailer, outriggers, and anchors are assumed
fixed.
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Survival Wind Speed
Performance Curve
Guying Kit
• WB P/N: 5034901
• 2-level, 4-way guying to platform and 9-1/8" collar
• 60 ft. [18.83 m] Guying Radius
• 3/16" steel guy lines
• (4) 6" Screw Anchors
TP-5580101-A
FEBRUARY 2022