Non-Military (Locking) Telescoping Mast

Non-Military Pneumatic
Locking Mast

When a pneumatic mast deployment is needed for extended periods (more than a day), turn to our Heavy-Duty Locking telescopic mast. Available in six standard models up to 134 ft (40.8 m), these vehicle or trailer mounted telescoping masts feature locking collars that allow the mast to remain extended indefinitely without air pressure. Models up to 60 ft (18 m) are normally vehicle mounted so guy lines are optional, over 60 ft are field guyed and are non-rotatable.

Essential Features

• 5 year commercial use warranty.
• No maintenance required – aerospace grease provides lubrication for the life of the mast.
• Rugged construction of high strength heat treated aluminum tubes and collars with low friction synthetic bearings for long, dependable life.
• Two full length external keys on mast sections, and the collars have matching machined key ways which maintain directional azimuth.
• The bumpers are designed to reduce shock on extension and retraction.
• Locking collars allow the mast to remain extended indefinitely without air pressure.
• All exterior aluminum surfaces are anodized and sealed for long life, and the fasteners are stainless steel for corrosion resistance.
• Custom models can be designed and manufactured for payloads up to 600 lbs (275 kg) or for other retracted and extended heights. Consult factory.
• Click here for a list of Will-Burt Pneumatic Accessories

Specifications

Model	6-25	7-30	7-32	7-42	10-60	14.5-80
Payload Capacity*	200 lb. / 90.7 kg	200 lb. / 90.7 kg	400 lb. / 181.4 kg	200 lb. / 90.7 kg	300 lb. / 136.1 kg	400 lb. / 181.4 kg
Extended Height	25' 1" / 7.62 m	29' 1" / 8.86 m	31' 6" / 9.45 m	41' 3" / 12.57 m	59' 9" / 18.21 m	79' 9" / 24.31 m
Nested Height	6' 1" / 1.9 m	7' / 2.13 m	7' 2" / 2.18 m	7' 9" / 2.35 m	10' 1" / 3.07 m	14' 3" / 4.34 m
Approximate Mast Weight	119 lb. / 54 kg	125 lb. / 57 kg	235 lb. / 106.6 kg	235 lb. / 107 kg	330 lb. / 150 kg	416 lb. / 189 kg
Number of Sections	5	6	7	9	8	7
Tube Diameter	3-6.75" / 76-171 mm	6.75-3" / 171-76 mm	4.5-9" / 114-229 mm	9-3" / 229-76 mm	9-3.75" / 229-95 mm	9-4.5" / 229-114 mm
Collar Type	Locking T-Handles	Locking T-Handles	Locking T-Handles	Locking T-Handles	Locking T-Handles	Locking Trip Lines
Guying Required	Optional	Optional	Optional	Optional	Optional	4 way / 4 level
Maximum Operating Pressure	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)	35 PSIG (2.4 bar)
Wind Charts	6-25 HDL Wind Chart	7-30 HDL Wind Chart	7-32 HDL Wind Chart	7-42 HDL Wind Chart	10-60 HDL Wind Chart	14.5-80 HDL Wind Chart

*Dimensions provided are for reference only and are not intended for vehicle design purposes. *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.

Standard Equipment

• Clear anodize finish
• Locking collars with T-handles
• Locking collars with color-coded trip line assemblies (14.5-80 and 20-134)
• Installation & operation manual
• Shipping crate

Optional Equipment

• Ground mount base plate & bubble level**
• Platform adapter
• Top mountings: extension stub or custom interfaces
• Mounting hardware
• Locking collars with color coded trip lines and lock defeat mechanism
• Drive anchors, drivers & synthetic guidelines with take-ups (14.5-80 and 20-134)
• Cable guides (14.5-8 and 20-134)
• 2,3, & 4 level guying*
• Cable guides*
• Canvas top cover
• Close azimuth design
• External Wipers
• Reversible Lock Mechanism to easily convert a locking mast to function as a non-locking mast and back again. Must be requested at time of mast build.
• Lukon 24 & other mast finishes
• Pneumatic Systems
• NyCoil Cable Conduit
• Mounting Hardware

Suggested Applications

Temporary Cell Sites, Cell Site Testing, Military Communications, Mobile Radar Systems * Applies to 7-30, 7-42 & 10-60 models only. ** Applies to 14.5-80, and 20-134 models only.

Super Heavy-Duty Pneumatic Telescoping Masts

When heavy payloads and/or large sail areas are necessary, our Super Heavy-Duty Locking pneumatic mast is the answer. These telescoping pneumatic masts have extended height capabilities up to 120 ft (36m) and payload capacities up to 450 lbs (205kg). Locking collars allow the telescopic mast to remain extended indefinitely without air pressure.

• Rugged construction of high strength heat-treated aluminum tubes and collars with low friction synthetic bearings for long, dependable life.
• Two full-length internal keys on mast sections, and collars with matching machined key ways to maintain directional azimuth
• The bumpers are designed to reduce shock on extension and retraction.
• Exterior aluminum surfaces are anodized and sealed.
• Payload capacities up to 450 lbs (250 kg) for standard models
• Custom models can be designed and manufactured for other retracted and extended heights and payload weights. Consult factory.
• Click here for a list of Will-Burt Pneumatic Accessories

Specifications

Model	10-44.5	9-50	10.3-60	10.8-76	11.5-76	15.7-100	18-120
Payload Capacity*	980 lb. / 444 kg	530 lb. / 240 kg	530 lb. / 240 kg	300 lb. / 136 kg	400 lb. / 181 kg	530 lb. / 240 kg	530 lb. / 240 kg
Extended Height	44' 7" / 13.6 m	50' 5" / 15.37 m	60' 6" / 18.44 m	76' 2" / 23.22 m	76' 1" / 23.17 m	100' / 30.48 m	120' / 36.58 m
Nested Height	10' 0" / 3.05 m	9' 2" / 2.79 m	10' 5" / 3.18 m	10' 9" / 3.28 m	11' 6" / 3.5 m	15' 8" / 4.78 m	18' 2" / 5.5 m
Approximate Mast Weight	313 lb. / 142 kg	500 lb. / 227 kg	500 lb. / 227 kg	536 lb. / 245 kg	613 lb. / 278 kg	790 lb. / 361 kg	920 lbs / 417 kg
Number of Sections	6	8	8	10	9	8	8
Tube Diameter Range	11.25-6.75" / 286-172 mm	11.25-5.25" / 286-134 mm	11.25-5.25" / 286-134 mm	11.25-3.75" / 286-96 mm	11.25-4.5" / 286-108 mm	11.25-5.25" / 286-134 mm	11.25-5.25" / 286-134 mm
Collar Type	Locking T-Handles	Locking T-Handles	Locking T-Handles	Locking T-Handles and Trip Lines	Locking Trip Lines	Locking Trip Lines	Locking Trip Lines
Guying Required	Optional	Optional	Optional	Yes - 4 Way / 4 Level	Yes	Yes - 4 Way / 4 Level	Yes
Maximum Operating Pressure	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)	35 PSIG (2.4 bar)	35 PSIG (2.4 bar)
Wind Charts	10-44.5 SHDL Wind Chart	9-50 SHDL Wind Chart	10.3-60 SHDL Wind Chart	10.8-76 SHDL Wind Chart	11.5-76 SHDL Wind Chart	15.7-100 SHDL Wind Chart	18-120 SHDL Wind Chart

*Dimensions provided are for reference only and are not intended for vehicle design purposes. *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.

Standard Equipment

• Clear anodize finish
• Locking collars with T-handles
• Installation & operation manual
• Hazard warning labels
• Shipping crate

Optional Equipment

• Non-rotatable base
• Rotatable base
• Upper support bracket
• Platform adapter
• Internal roof mounting hardware
• Custom top interfaces
• Close azimuth design
• Guying
• External wipers for sand & dust
• Lukon 24 & other mast finishes
• Pneumatic Systems
• NyCoil Cable Conduit
• Mounting Hardware