supply of set of 3 items.set of 3 items.,supply of heavy duty electro-hydraulic brake thruster of capacity 75 kg, type- tct 10, beng al technocrats make, kg-75, lifiting force 75 kg, stroke-75mm, 3 phase, 415 volts, 0.3 amps, 50 hz, sui table for surface traverser 60t braking system. accepted brands:- bengal technocrats (tct-10) or equivale nt in powermech, speed-o-control, stromag, anand, emg eldro. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply of electro-hydraulic brake thruster of capacity 34 kg, lifting force 34 kg, stroke-51m m, oil capacity 2.5 liters, transformer oil -bs148, 3 phase, 415 volts ,50 hz,150w suitable for eot cranes lo ng travel, hoist and cross travel braking system. accepted brands:- powermech (st535),or equivalent in sp eed-o-control, stromag, anand, emg eldro . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , supply of electro-hydraulic brake thruster of capacity 18 kg, 40lbs, lifting force -18 kgs. cm- 5, stroke- 50mm, current- 0.4 amps, power -90 watts, oil capacity- 2 liters transformer oil bs148, weight 6k g, 3 phase, 415 volts,50 hz, suitable for eot cranes long travel, hoist and cross travel braking system. acce pted brands:- powermech (type- st520 model ), or equivalent in speed -o-control ,stromag, anand, emg el dro [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]