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
Tender For supply of control equipment for airsuspensionsystem for lhb/eog coaches to material schedule no. icf/sk-10-2-674,issue status-01, rev-00. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of : hose connection- levelling valve to bellow for airsuspensionsystem of emus (20mm bore x 550 mm long). specn: icf drg. no. dc/emu/m/asr-0-5-009, item no. 1, alt [ warranty period: 30 months after the date of delivery ] ]
Tender For auction sale of depot ferrous scrap - old used and u/s signaling items i.e. complete signal units, electronic lifting barrier, signaling pole latice with ci attached, cable termination rack, location box full &half, armed wire, sliding boom complete, operating panel, padestal, ristrictor wearing plate, gi boom for elb, nbt block instrument, point machine chasis with accesaries with minor nf attached, lock lever, stop disc for lb, winch m/c, ground connection, rail attached ms board, ms board with angle, ms rusted bars, rods, fire bucket, electric lifting barrier and other signaling items with minor nf attached, c&w items i.e. various types and sizes broken springs, inner springs, released bogie beams offsized outer springs, broken cbc body, striker casting wear plate, man hole cover, pull rod, push rods, plates, knucle pin, brake beams, cp top, knuckle, draft gear box, adeptor, push rod,yoke, yoke pin, knucle pin, safety bracket, brake shoe, pin, nut bolts, top side liners, stricker, primary verticlal damper, yaw damper, vertical shock absorber, vertical sec damper, lateral damper, axel end cover, centric disc, fastners, fire extingyishers offsize & type, beater, pick axe, shovel heat, mechanical jack, hydraulic jack, pad lock, hammer, gi wire, basket, tin case, offsize rack ballast, bucket gi, pan iron, ohe items i.e. offsize and type insulators, ohe high mast cut pieces and other ohe items, ms bond patti, blow lamp, structural clamp, isolator assembly, various boards, retro reflactive number plates, junction box, small chain, anti climbing device, hot rolled steel flat, fuse switch assly, padestal, cantilever assly, da-2, caution board, guy rod with mast & guy attached bolt items of electric and power department i.e. pawrah, el box, switches, etc items of works department i.e. ms angle, plates, ms patra, ms i sections, gi gater, parline, tmt bars, gate post, gate flap and other ms items with some rail pieces attached, items of tele department i.e. cgdb pole, ms boxes, items of p way department i.e. rail dolly, push trolly, hand cart, gi case, broken tiebars, ms engineering boards, rail cum road trolly, ms clamp for joggle fishplate, rail tongue, rusted st slipper, all types of lc boards, ms pipe, ms fishplate, hs lamp, rail toung, whistel thunder, hand operated cutting m/c, hydraulic jack, office clock, dubber for gate lamp, gi bend, broken bdds rsp tool kit, broken bomb blank vehicle search mirror, lock pad, skv welding set, ms sheets, chequered plate, cc cribs, bathing appartus oxygen cylinder , axle box housing, frame of battery etc., above items may have some ss items (the above items may be with minor nf attached or may not be) (the above items may have rusty and dusty or may not be) ( cuting allow for easy loading before delivery) mode of delivery- by weight location ¿ b/h godown 5 & 6
Tender For corrigendum : supply of boom cylinder assy oem part no 175hcb0015 applicable for be1000-bh hyd excavator , arm cylinder assy oem part no 175hc01101 applicable for be1000-bh hyd excavator , bucket cylinder assy oem part no 175hc01118 applicable for be1000-bh hyd excavator , swing brake assy oem part no 817so03029 applicable for be1000-bh-fl hyd excavator , swing pump assy oem part no 817hm01035 applicable for be1000-bh-fl hyd excavator , boom cylinder lh oem part no 160hc01008 applicable for be300 hyd excavator , arm cylinder assy oem part no 160hc01065 applicable for be300 hyd excavator , bucket cylinder assy oem part no 160hc01032 applicable for be300 hyd excavator , final drive assy oem part no 157fd01038 applicable for be300 hyd excavator , hydraulic pump oem part no 157hm02005 applicable for be300 hyd excavator , swing motor oem part no 157hm02021 applicable for be300 hyd excavator , hydraulic pump oem part no 955hs02312 applicable for bh60m dumper , steering pump oem part no 955hs02183 applicable for bh60m dumper , steering cylinder assembly oem part no tx7632 applicable for bh60m dumper , steering control oem part no pb8894 applicable for bh60m dumper , power take off assy oem part no 955hs02248 applicable for bh60m dumper , front suspension assy oem part no 958su01003 applicable for bh60m dumper , bh-60t rear suspension assy oem part no 958su01011 applicable for bh60m dumper , out put shaft assly qsk-19c oem part no 958pi02019 applicable for bh60m dumper , steering pump oem part no 125hm01029 applicable for d155 dozer , hydraulic pump oem part no 125hm01037 applicable for d155 dozer , transmission pump assly oem part no 125hm01004 applicable for d155 dozer , lift cylinder assly lh oem part no 125hc01018 applicable for d155 dozer , lift cylinder assly rh oem part no 125hc01026 applicable for d155 dozer , tilt cylinder assy oem part no 125hc01001 applicable for d155 dozer , strg. clutch assy oem part no 1752200033 applicable for d155 dozer , strg. clutch assy oem part no 130cs02006 applicable for d355 dozer , hyd pump oem part no 787hs02665 applicable for ws28-2 water sprinkler , front suspension oem part no 640000478300 applicable for ws28-2 water sprinkler , rear suspension oem part no 778su01102 applicable for ws28-2 water sprinkler //bid details 2 / 35
Tender For supply of equipment items - dc motor:type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder: bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel supply: mounted on training base suitable for dismantling and inspection, hydraulic operated directional control valves (dcv):type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study, bearing with shaft assembly :type: dismantling and assembly teaching unit shaft diameter: 30 mm shaft material: en8 steel bearings: deep groove ball bearing (6205 / 6206) housing: cast iron locking arrangement: circlips lock nuts end covers mounting: bench-mounted / frame-mounted unit, coupling unit using driving and driven shafts using plummer block bearing unit :the plummer block housing material: 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. the bearing type: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series). bore diameter: standard 25mm or 30 mm. shafting and coupling shaft 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).