tender for wire rope hoist of 2t capacity confirming to is-807,3938 with hoist carrierfor ct movement to suit 150 mm rail width as per the follwing specification:technical specification of monorail hoist. ------------------------------------------------------ equipment: electric wire rope hoist capacity : 2000 kgs duty & class : class iv heavy duty heightof lift : 5.0 mtrs rail size : 150 mm width, 450 mm height hoist head room : 900 mm hoistspeed : 3 mpm ct speed : 12 mpm hoist motor hp : 3 hp, sq,cage motor. ct motor hp : 0.5hp, sq.cage motor. hoist brake : dc/ac disc brake of unitorq. 150 torque of motorct brake : em brake/pethe hoist & ct gearbox : helical/spur gear combination. allgears inside the gearbox shall be of en-24 material with hardness of 40-45 hrc. wirerope : dia 10 mm, 4/1 falls, 6 x 36 construction. steel core. rope drum : seam less pipeof suitable dia & shell thickness to accommodate wire rope single layer as per is-2062. hook : forged heavy duty single shank typeplain hook as per is-3815, 360 swiveltype with spring loaded safety latch. control panel :consists of mcb, olar, fuse,etc. note: a) make of motors: kirloskar/siemens/abb/ge/alsthom b) make of bearings:skf/ntn/fag/timken c) electricals: siemens/ge/alsthom/l & t/abb d) control voltage:110v e) supply voltage: 400/440v, 3 phase 50 cycles. f) guarantee: 12 months from thedate of commissioning or 18 months from the date of supply, whichever is earlier.
