Crab (Trolley)
Transcript of Crab (Trolley)
Electric Wire Rope Hoist
EOT Crane
Material Transfer Trolley
Crane Duty Gearbox
Conveyor
Crab (Trolley)
Wire Rope Hoist
Double Girder EOT Crane
Crane StructureThe Crane bridge girder, end carriage and crab are manufactured of rolled section withbox plate design. All the main butt weld joints are strong & rigid structure thus 100%reliability of welded joint is ensured. The material of construction confirms to IS: 2062-1992.
Wheel AssemblyLong travel & cross travel wheels are straight threaded & double flanged forged steel &are heat treated to a depth of 15.20 mm. Wheels are supported on ant -functional ball& roller bearings & special block of 'L' type design for easy maintenance.
Gear BoxTotally enclosed oil immersed & splash lubricated reduction gears of rugged wide facedhelical & spur gears that are precision machine cut from special alloy steel forging.Gears & pinions are supported on antifriction ball/ roller bearing to protect gear trainfrom shock loads.
BrakeBrakes designed are of electro-hydraulic thruster brakes particularly for use in overheadtraveling cranes located suitably. In traveling motions electro magnetic fail-to-safe shoe/ disc type brakes are mounted directly on motors.
CouplingFlexible geared coupling are provided between gear box & motor to compensate missalignment in double girder cranes. All geared coupling are provided between gear boxand wheels in long travels & cross travels.
Rope DrumMade up of seamless pipe and machine pipe grooved mounted on self-align ballbearings for smooth running. Rope guide is provided for winding of rope in drumgroove.
ControlsPendant control from the floor, master control switches & master controllers in thedrivers cabin can be provided. Radio remote control can also be provided on request.
Limit SwitchTo prevent over hoisting & over lowering of hook. Maintenance platform with handrailing on drive side is provided.
Plot No : 183+184/2, GIDC Industrial Estate, Por – Ramangamdi,Dist : Vadodara-391243 Gujarat, IndiaMo : 9924733370, 8140228499, 9824671869, Phone : 0265 2830085E Mail : [email protected]/sahajanandengineering