ST Telescopic Mast Range
Slightly heavier duty than the QTM Mast, all ST Masts have keyed tubes which enable rotation when required for directions head loads. ST Masts have a 3" base tube and a 1 ½" top tube - all anodised.
Choose from heights between 4.5 and 9 metres with plain or combined clamp collars. ST Masts are offered as DAF Kits when the mast is required to be free-standing.
Standard ST Mast Range
|Mast Model||ST 45||ST 55||ST 65||ST 90|
|With plain collars Cat. No.||28443||28444||28445||28446|
|Retracted height (m)||1.48||1.74||2.00||2.70|
|With clamp collars Cat. No.||28447||28448||28449||28450|
|Retracted height (m)||1.54||1.80||2.06||2.76|
|Extended height (m)||4.50||5.50||6.50||9.00|
|Top section diameter mm (inches)||38.1 (1 ½")||38.1 (1 ½")||38.1 (1 ½")||38.1 (1 ½")|
|Base section diameter mm (inches)||76 (3")||76 (3")||76 (3")||76 (3")|
|Weight of mast||11 kg||13 kg||15 kg||18kg|
|No. of sections||4||4||4||4|
|Maximum headload||15 kg||12 kg||10 kg||7.5 kg|
|Antenna socket diameter (mm)||24||24||24||24|
Note: All figures subject to confirmation at time of order.
Heat-treated aluminium alloy.
Plain collars for minimum retracted height.
Clamp collars for semi-permanent erection.
5 mm Terylene cord with ball tensioners and quick attachment hooks.
Fittings: zinc plated and passivated.
Paint: standard colour white.
Mast sections: anodised natural.
Dry: +55°C to -40°C
Maximum recommended air pressure: 1.5 kg/cm2 (21 lbs/in2g).
Fixed Base - Cat. No. 14584
The base for a non-turning mast.
Rotatable Base - Cat. No. 14585
This base makes any mast turnable.
Side Handles - Cat. No. 1977
Used in conjunction with a rotatable base.
Roof Bearing - Cat. No. 1976
For a perfectly scaled mast when it is built into a vehicle.
Saddle Clamp - Cat. No. 2433
With this bracket a mounted mast may be rapidly removed.
Upper Mounting Bracket - Cat. No. 14586
For mounting a mast on a vertical surface.
Lower Mounting Bracket - Cat. No. 16686
Used to support the bottom of mast in combination with above.
Canvas Cover - Cat. No. 6411
Protects the upper part of closed mast from the weather.
'J' Type Mounting Ring - Cat. No. 2020
Provides attachment points when fitted to mast