Standard-Duty Non-Locking Mast Specifications
Standard Duty Models | 5-20 | 6-27 | 7-34 | 8-30 |
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Payload Capacity | 70 lb. / 31.8 kg | 40 lb. / 18.1 kg | 40 lb. / 18.1 kg | 100 lb. / 45.4 kg |
Extended Height | 20' / 6.1 m | 26' 10" / 8.18 m | 33' 10" / 10.31 m | 29' 11" / 9.12 m |
Nested Height | 5' 4" / 1.63 m | 6' / 1.83 m | 7' / 2.13 m | 8' / 2.44 m |
Approximate Mast Weight | 45 lb. / 21 kg | 54 lb. / 25 kg | 67 lb. / 31 kg | 64 lb. / 29 kg |
Number of Sections | 6 | 7 | 7 | 5 |
Tube Diameter | 5-2.5" / 127-64 mm | 5-2" / 127-51 mm | 5-2"/ 127-51 mm | 5-3"/ 127-76 mm |
Collar Type | Non-Locking | Non-Locking | Non-Locking | Non-Locking |
Maximum Operating Pressure | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) | 20 PSIG (1.4 bar) |
Wind Charts | 5-20 STDNL Wind Chart | 6-27 STDNL Wind Chart | 7-34 STDNL Wind Chart | 8-30 STDNL Wind Chart |
Customer Drawings | Download 5-20 Customer Drawing | N/A | N/A | Download 8-30 Customer Drawing |
Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.
Heavy-Duty Non-Locking Mast Specifications
Heavy Duty Models | 6-25 | 7-30 | 7-42 | 8.5-48 | 8.5-52 | 9.5-56 | 9-58 |
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Payload Capacity | 200 lb. / 90.7 kg | 200 lb. / 90.7 kg | 200 lb. / 90.7 kg | 300 lb. / 136.1 kg | 200. lb / 90.7 kg | 300 lb. / 136.1 kg | 200 lb. / 90.7 kg |
Extended Height | 25' / 7.62 m | 29' 1" / 8.86 m | 41' 2" / 12.55 m | 48' / 14.63 m | 52' / 15.85 m | 56' 2" / 17.12 m | 58' / 17.68 m |
Nested Height | 5' 10" / 1.78 m | 6' 8" / 2.03 m | 7' 1" / 2.16 m | 8' 6" / 2.59 m | 8' 4" / 2.54 m | 9' 6" / 2.90 m | 9' / 2.74 m |
Approximate Weight | 110 lb. / 50 kg | 125 lb. / 57 kg | 235 lb. / 107 kg | 275 lb. / 125 kg | 266 lb. / 121 kg | 296 lb. / 135 kg | 290 lb. / 132 kg |
Number of Sections | 6 | 6 | 9 | 8 | 9 | 8 | 9 |
Tube Diameter | 6.75-3" / 171-76 mm | 6.75-3" / 171-76 mm | 9-3" / 229-76 mm | 9-3.75" / 229-95 mm | 9-3" / 229-76mm | 9-3.75" / 229-95 mm | 9-3" / 229-76 mm |
Collar Type | Non-Locking | Non-Locking | Non-Locking | Non-Locking | Non-Locking | Non-Locking | Non-Locking |
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 | 6-25 HDNL Wind Chart | 7-30 HDNL Wind Chart | 7-42 HDNL Wind Chart | 8.5-48 HDNL Wind Chart | 8.5-52 HDNL Wind Chart | 9.5-56 HDNL Wind Chart | 9-58 HDNL Wind Chart |
Customer Drawing | Download 6-25 Customer Drawing | Download 7-30 Customer Drawing | Download 7-42 Customer Drawing | Download 8.5-48 Customer Drawing | Download 8.5-52 Customer Drawing | Download 9.5-56 Customer Drawing | Download 9-58 Customer Drawing |
Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.
Super Heavy-Duty Non-Locking Mast Specifications
Super Heavy Duty Models | 10-38 | 12-48 |
---|---|---|
Payload Capacity | 1,200. lb / 544.3 kg | 1,200 lb. / 544.3 kg |
Extended Height | 38' / 11.58 m | 47' 11" / 14.61 m |
Nested Height | 10' / 3.05 m | 12' / 3.66 m |
Approximate Weight | 400 lb. / 181 kg | 475 lb. / 215 kg |
Number of Sections | 5 | 5 |
Tube Diameter | 11.25-7.5" / 285-192 mm | 11.25-7.5" / 285-192 mm |
Collar Type | Non-Locking | Non-Locking |
Maximum Operating Pressure | 35 PSIG (2.4 bar) | 35 PSIG (2.4 bar) |
Wind Charts | 10-38 SHDNL Wind Chart | 12-48 SHDNL Wind Chart |
Specifications are for reference only and are subject to change. Please contact Will-Burt Engineering for current and exact specifications.