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4.7-10 m, telescopic aluminium mast kit, motorised

TM 170 Un-Guyed Series

The combination of proven Comrod telescopic mast technology and the Force XXI requirement for a rugged un-guyed mast to carry a heavy sensor package has produced the electric powered mast TM 170.  The mast is made of extruded hexagonal and circular aluminium alloy tubes of progressively smaller size and tracked telescopic action, with screwed on or riveted fittings in stainless steel.  The sections move inside each other on plastic guide-ways which provide the masts with excellent torsional resistance.  The mast is elevated by an electric motor connected to a ball screw that lifts section 2.  The other sections are raised by a rope system.  No additional staying is required.  Ten and fifteen-metre variants of the TM 170 mast system are also available.

Mast Type TM 170/4.7-1.0 TM 170/10-1.9
Elevated Height 4.7 m 10 m
Retracted Height 1.0 m 1.9 m
Maximum Headload Area 0.5 m2 0.5 m2
Number of Sections 7 7
Bottom Section Diameter 170 mm 170 mm
Top Section Diameter 66 mm 66 mm
Wind Speed Operational 25 m/s 25 m/s
Wind Speed Survival 44 m/s 44 m/s
Maximum Top Load 90 kg 90 kg
Mast Weight 45 kg 75 kg
Elevation Time 20 seconds 40 seconds
Maximum Slope of Vehicle 10° 10°
Voltage 28 VDC 28 VDC