Tender For supply of non-asbestos l-type compositionbrakeblocks for freight stock to rdso drg.no.wd-99062-s-01, alt.4 & other technical requirements conforming to rdso specification wd-13-abr-2019. [ warranty period: 18 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of non- asbestos 'k' type compositionbrakeblock for bcnhl/boxnhl wagons as per rdso drg. no.wd-00006-s-01, alt.3 & material conforming to rdso specification no. wd-14-abr-2019. [warranty period: 24 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of wheel chair spares - wheel chair seating seat , wheel chair back seat , wheel chair hand rest rubber , bearing , cup bearing , wheel chair solid tyres , side safety panel , wheel chair safety belt , wheel chair front wheel , wheel brake , wheel chair x bar lifter , side lifter plastic , wheel chair back wheel , center bolt bush , hand grip
Tender For supply of release run magnet valve special repair 3282 for tri-plate panel mounted irab-9/irab-10 brake system to sil's drg. no. 29195802 or similar for electric locos [ warranty period: 30 months after thedate of delivery ] ]
Tender For supply of magnet valve special repair 3403 sb for tri-plate panel mounted irab-9/irab-10 brake system to sil's drg. no. 29297102 or similar for electric locos. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of failure indication cum brake application device (fiba panel) part no. ii74619 to knorr bremse. [ warranty period: 30 months after the date of delivery ] ]
Tender For corrigendum : proposal for supply, installation and commissioning of generator brake and jack control panel at 2x15 mw, bhps ii, mppgcl, silpara.
Tender For supply of must change kit of m/s- escort make axle mounted disc brake system standard panel (rev-0) for 03 yearly maintenance schedule(ss-ii) for lhb eog coaches as per annexure attached. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of mechanical engineering lab materials - mechanical engineering lab materials, serve motor drive kitinterface l293d motor driver ic with arduino to control direction of rotation of two dc motors), bldc motor kitbldc motor 1 nobldc motor drive -1noinbuilt volt and ammeter and rpm meterinbuilt power supplyinput 230v ac, lvdt trainer kit complete educational trainer for linear variable differential transformer (lvdt) displacement measurement. built-in ac excitation source and signal conditioning circuitry for lvdt operation. micrometer assembly for precise linear movement of the lvdt core. displacement range ~10 mm with clear front-panel adjustments for zero & calibration. digital display (typically 3 -digit) for direct readout of conditioned output/displacement values. test points and banana sockets for signal observation on external instruments. self-contained unit in a durable enclosure with labeled controls and educational layout. includes user manual and patch cords for experiments. operates on 230 v ac, 50 hz mains supply., multi-cylinder petrolphase : single phase load: mechanical load with ropenumber of cylinders : 4displacement : rope brakepower : 65hp,4000 rpm,1396 ccbrand material : mild steelengine type : 4 stroke self startfrequency : 15hzfuel consumption : petrolfuel tank capacity : 5 letermorh s test rig, tail stock assemblyheavy-duty lathe tailstock assembly for training; cast iron body with base, barrel (quill) ~50 75 mm stroke, hand wheel feed, dead centre mt2/mt3, set over screws for taper turning, spindle clamp, complete with all internal parts for dismantling and reassembly; suitable for 300 400 mm centre height training lathe., dc motorvoltage 220-440 v dcpower - 180 w speed - 200 rpm, hydraulic cylinderdouble acting hydraulic cylinder, bore 40 50 mm, stroke 200 300 mm, working pressure up to 100 160 bar, steel tube with honed bore, hard chromed piston rod, front & rear end caps, piston with seals and wear rings. supplied as standalone unit with suitable mounting for dismantling, inspection and reassembly., hydraulic opreated directional control valve (dcv)manually operated 3/2 or 4/2 way spool type hydraulic directional control valve, nominal size ng06 (cetop 3) or equivalent, rated pressure 210 bar, flow 20 40 lpm; valve body with hardened and ground spool, centering springs, ports p a b t clearly marked. supplied on small mounting plate for dismantling, inspection and assembly practice., bearing with shaft assemblyteaching unit with shaft 25 35 mm dia mounted in housing with deep groove ball bearings (6205 / 6206 class) at both ends; includes locking arrangements (circlips, lock nuts, covers). designed for repeated removal, cleaning, lubrication and refitting of bearings, with provision to mount on bench or test rig., coupling unit using driving and driven shaft plumber block bearing unit1. the plummer block housingmaterial: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice.2. the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm (ideal for lab scale).mounting: adapter sleeve mounting (h-series) to teach students how to lock a bearing onto a smooth shaft.3. shafting and couplingshaft material: ground carbon steel (en8 or en9) for high surface finish.coupling type: * flexible coupling: to demonstrate the bearings ability to handle slight misalignment.rigid flange coupling: to demonstrate traditional direct connection.driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., spring test machine load & displacement sensing load cel * capacity: 0 10 kno accuracy: 1% fs (better if 0.5% fs) displacement sensor * lvdt / digital encodero accur