Hydraulic Mast

Product Description
These are telescopic single acting hydraulic cylinders with working pressure in range of 5~10 Bar. These are designed for mobile application and the power pack can be powered by vehicle power take off unit or external power source. The design is for light weight and rugged construction, the pipes are surface treated for non reflective environmental protection which can withstand corrosive costal environment.

Technical Specification : Electromechanical Mast-15M
Technical Parameters Parameter Values
1. TYPE OF MECHANISM Single acting telescoping hydraulic cylinder.
2. APPLICATION Ground based mobile.
3. POWER SUPPLY 440V ±8%, AC, 3 Phase, 50 Hz.
4. ELECTRIC MOTOR 3 HP, 220 V AC, 3 PH, Vertical mounted, S1/S4 duty, IP 65 protection.
5. MAST HEIGHT FROM THE BASE Extracted 15000±75 mm Retracted 2600 ±25 mm
6. PAY LOAD 100 Kgs
7. SAIL (WINDAGE) AREA 2 m²
8. WIND SPEED (KMPH) Operational :
90 Km / Ph 		Survival :
140 Km / Ph
9. DEFLECTION OF THE MAST PERMISSIBLE (IN DEGREES) ≤1 ° at 90 km / ph (operational wind velocity) with guy ropes
10. SPACE REQUIREMENT FOR MOUNTING (mm) 355 x 355
11. TIME REQUIRED FOR OPERATION AFTER FITMENT OF ANTENNA EXTRACTION TIME 8 + 1 min RETRACTION TIME < 15 min(approx.)
12. MAST SUPPORT Mounted at base on platform through cage frame, supported with hang on frame, which in turn fastened with ISO corners of shelter.
13. APPLICATION Mobile
14. ENVIRONMENTAL CONDITIONS
Max Temp
Min Temp
Humidity 		Operational
+ 55 ºC
-25 ºC
RH95% at 40 ºC		Storage
+70 ºC
-30 ºC

15. WEIGHT OF MAST (with L frame) 600 kgs. (Approx.) including hydraulic oil
16. SPECIFICATION OF TELESCOPIC TUBES Steel alloy tubes as per ST52 / IS:2062