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CAST OR FABRICATED  - BOGIES FOR RAILWAYS

 

SIMPLEX MANUFACTURE BOGIES FOR ELECTRIC LOCOMOTIVES, DIESEL LOCOMOTIVES, COACHED, FREIGHT WAGONS & ELECTRICAL MULTIPLE UNIT (EMU)

PATTERN MAKING, CASTINGS, HEAT TREATMENT,
MACHINING ALL UNDER ONE ROOF FOR QUICK TIMELY DELIVERY

BOGIE FRAME CAST IN SPECIALLY  DEVELOPED STEEL FOR ACHIEVING RIGID AND TOUGHNESS TO GIVE MORE THAN 30 YEARS OF LIFE

MECHANICAL PROPERTIES :

 

 

CAST IN SINGLE PIECE
Tensile strength (min) 53 kgf/mm2 (518 MPa)
STRESS RELIEVED
Yield strength (min) 34 kgf/mm2 (332 MPa)
ALL SURFACE ARE SHOT  BLASTED AND CLEANED
Elongation (gauge length) 5.65 root of a = 23% (min)
'a' is cross sectional area
BOGIE FRAME ACCURATELY MACHINED
SUITABLE FOR CO-CO AXLE ARRANGEMENT
Reduction in area (min) 40%
USED IN HIGH SPEED LOCO
Impact strength charpy 'v' 24.5 N m (min)
TRACK GAUGE BROAD (1676 mm)
Notch at 0oC 26.5 N/m (avg.)
AXLE LOAD 19.8t

FABRICATED CO-CO BOGIE FOR WAG-2, WAG-5, WAG-7 WAM-4 & WAM-1, WDG-2, WDP-2 LOCOS (BOTTOM VIEW)

OVER 400 BOGIE FRAMES ALREADY WORKING SUCCESSFULLY IN INDIAN RAILWAYS.
OUR RIGID QUALITY CONTROL ENSURES ABILITY TO WITHSTAND HEAVY IMPACT
  •  PLATE CUTTING DONE BY CNC FLAME CUTTING MACHINE
  • FRAME MADE OF KILLED QUALITY STEEL GRADE FE410WC,  IS:2062.
  • 100% ULTRASONICALLY TESTED PLATE USED IN MANUFACTURING IN ACCORDANCE WITH IS:4225 & ASTM A435-75.
  • AUTOMATIC SUBMERGED ARC AND CO2 WELDING TECHNIQUE TO ENSURE ACCURATE FABRICATION & HIGH FATIGUE STRENGTH.
  • STRESS RELIEVED AFTER WELDING TO FURTHER INCREASE THE RELIABILITY
  • ALL SURFACE ARE SHOT BLASTED AND CLEANED.
  • STRESS RELIEVED BOGIE FRAME ACCURATELY MACHINED.
  • SUITABLE FOR CO-CO AXLE ARRGT.
  • USED IN HIGH SPEED LOCO
  • TRACK GAUGE: BROAD (1676 MM)
  • AXLE LOAD: 19.8 T (for CO-CO Bogie)


FABRICATED CO-CO BOGIE (FRONT VIEW)

ALSO WE CAN UNDERTAKE MANUFACTURE OF FLEXI COIL AND OTHER SPECIAL PURPOSE BOGIES AS PER CUSTOMER REQUIREMENT

YEARS OF OUTSTANDING  EXPERIENCE IN FABRICATION, CASTING, FORGING AND MACHINING

IN HOUSE NON DESTRUCTIVE TESTING LIKE DYE PENETRATION, MAGNETIC PARTICLE, ULTRASONIC AND RADIOGRAPHY ARE AVAILABLE.

 

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