Lighting High Mast

Mast is a continuously taper polygonal cross section having one or more segment. It’s generally used for Area Lighting Purpose, Mounting National Flag, Signage Board, Stadium Lightning Purpose or other application like chimney etc. It has movable carriage for raising and lowering which is operated with a power tool motor through Winch gear box. It has capping unit comprising with Die cast aluminum Pulley. It is used for large area lighting with the minimum number of obstructions. UTKARSH High mast has design to withstand wind speed as per IS 875 (P-3):2015 and can be customized up to 300Kmph. All the mast has Hot Dip Galvanized by single dip seven tank processes. Mast has been designed considering minimum design life of 25 years.

  • SUPPLY RANGE +

    HEIGHT: 10Mtr TO 45Mtr
    THICKNESS: 3mm to 8mm
    DIAMETER: Up to 960mm
    BASE PLATE DIAMETER: 1180mm
    WIND SPEED: Up to 300 km/hour
    LUMINATY: UP TO 24

  • TECHNICAL DETAILS +

    MATERIAL

    Shaft– High tensile sheet/Plate Equivalent to BSEN 10025 : 2004 / IS 2062 : 2011 Gr.E350BR / IS 5986 : 2011 Gr 355, Base Plate- As per IS 2062 : 2011 Gr.E250A,
    Foundation Bolt- IS 1367 : 1994 / IS 2062 : 2011 Gr.E250A

    GALVANIZING

    As Per IS 4759 : 1996 / IS 2629 : 1985 / BSEN ISO 1461 : 2009

    WIND SPEED

    As per IS 875 (Part-3):2015/As per customer requirement

    DESIGN

    As Per IS 875 Part-3:2015, IS 800 : 2007 / IS 6533:1989 (P-2) / BS 5649 : 1985 / EN 40, ILE TR-7:2000.

    WELDING

    As per IS 10178 : 1995/ IS 9595 : 1996

    DESIGN SAFETY FACTOR

    As per ILE TR 7:2000.
    Motor: As per IS 325:1996 (3PH A.C., 415V, 4/6 Pole, 1HP to 3HP)
    Winch: 350KGS, 500 KGS, 750 KGS (SGDD/DGDD) & 1500 KGS (DGDD).
    Wire Rope: Stainless Steel 6MM, 8MM, AISI 316, 7/19 Construction.
    Trilling Cable: As per IS 9968/P-1:1988 [2.5sq 5/8core, 4sq 5/8core, EPR Insulated, PCP Sheathed.
    Wiring Cable: As per IS 694:1990
    Pulley: LM 6 with Self- lubricating PB bush.
    Hardware: Stainless Steel
    Feeder Pillar Box: As per customer requirement
    Tolerances: As per BS 5649 : 1978/EN 40, IS 1852: 1985

     

    TECHNICAL DETAILS OF LIGHTING MAST
    Serial No. Total Height (mtr.) Outer Across Flat Segment Base Plate Foundation Bolt Luminary Wind Speed
    Top Bottom Length Thk. OD Thk. Size Qty. P.C.D. No. Arrangement
    1 10 100 310 10000 3 470 20 M24 X 750 6 390 6 Sym. 50
    2 12.5 150 340 6500 3 / 3 540 25 M24 X 750 6 440 8 Sym. 50
    3 12.5 150 360 6500 4 / 3 540 32 M30 X 850 6 460 12 Assym. 50
    4 15 150 360 7750 4 / 3 540 25 M30 X 850 8 445 9 Sym. 50
    5 16 150 360 8250 3 / 3 520 25 M24 X 750 8 440 8 Sym. 50
    6 16 150 460 8300 4 / 3 670 30 M30 X 850 12 590 10 Assym. 50
    7 20 150 410 10300 4 / 3 570 30 M30 X 850 8 490 12 Sym. 50
    8 20 150 460 10300 4 / 3 670 30 M30 X 850 12 590 9 Assym. 50
    9 25 150 540 8800 5 / 4 / 4 740 32 M30 X 850 12 650 12 Sym. 50
    10 25 200 540 8800 5 / 4 / 4 750 34 M30 X 1200 12 650 12 Assym. 50
    11 30 150 600 10500 5 / 4 / 4 840 34 M30 X 850 12 730 16 Sym. 50
    12 30 200 610 10500 6 / 5 / 4 840 36 M30 X 1200 16 740 12 Assym. 50
    13 40 200 740 11000 8 / 6 / 5 / 4 950 40 M33 X 1200 16 850 24 Sym. 50
    14 40 250 780 11000 8 / 6 / 5 / 4 980 40 M39 X 1200 20 880 18 Assym. 50
    15 45 250 800 12000 8 / 6 / 5 / 5 1000 45 M33 X 1200 20 900 16 Sym. 50

     

  • FEATURES +

    • In house Design facilities (Structural & Foundation) with PLS/Special Software (Validate from IIT-Kharagpur.
    • Available both in three point and two point suspension.
    • Electroplated rope drum, sprocket and torque limiter which do not rust.
    • Rope drum of winch have one left hand and other right hand groove for better alignment of ring.
    • Available both Detachable arm and fixed arm Lantern Ring.
    • Seven tanks and zero discharge galvanizing process with Flux tank heated by superheated steam for better Adhesion of zinc coating.
    • All testing facility available in plant including Spectrometer for chemical analysis.
    • All Trailing cables confirm to IS 9968 (P-1) for safety and durability.
    • All the hardware supplied are stainless steel for better life.
    • Our head frame have stainless steel axle with anti rotation clamp to prevent damage of axle and stainless steel guide roller for smooth rolling of cable and rope.
    • Heavy duty drive chain (1/2 inch pitch) for lifting the ring.
    • We provide safety locking rope for high mast safety.
    • We provide double safety protection of motor (one mechanical and one electrical)
    • Optionally we provide anti thief nut for foundation bolt with specially developed wrench for High mast.
    • Can provide both PVC and HDPE buffer arrangement for Lantern Ring.
    • All winch & Motor tested with proper load before dispatch.
    • Structural Design is checked for all orders before production.
    • Wind Tunnel test from IIT-Kanpur.

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