Mast Jack - Steel Alloy, 15000 Mm Height, Single Acting Telescoping Hydraulic Cylinder | 3 Hp Motor, 440v Ac, Rapid Deployment, High Payload, Weatherproof, Mobile Unit

Technical Parameters

Parameter Values

Type of Mechanism

Single acting telescoping hydraulic cylinder.

Application

Ground based mobile.

Power Supply

440V 8%, AC, 3 Phase, 50 Hz.

Electric Motor

3 HP, 220 V AC, 3 PH, Vertical mounted, S1/S4 duty, IP 65 protection.

Mast height from the base

Extracted 15000 75 mm

Retracted 2600 25 mm

Pay load

100 Kgs.

Sail (windage) area

2 m

Wind speed (kmph)

Operational

Survival

90 Km / Ph

140 Km / Ph

Deflection of the mast permissible (in degrees)

>1^o at 90 km / ph (operational wind velocity) with guy ropes

Space requirement for mounting (mm)

355 x 355

Time required for operation after fitment of antenna

Extraction time 8 + 1 min

Retraction time < 15 min (approx.)

Mast support

Mounted at base on platform through cage frame, supported with hang on frame, which in turn fastened with ISO corners of shelter.

Application

Mobile

Environmental conditions

Operational

Storage

Max temp.

+ 55^oC

+ 70^oC

Min temp.

- 25^oC

- 30^oC

Humidity

RH 95% at 40^oC

Weight of mast (with l frame)

600 kgs. (Approx.) including hydraulic oil

Specification of telescopic tubes

Steel alloy tubes as per ST52 / IS:2062