Latest slip ring assembly Tenders | Government slip ring assembly Tenders

CTN :45720488

07 Jul, 2026 NA

Tiruvannamalai - Tamil Nadu

Tender For procurement of mech. lab equipments - single phase ac circuit kit for voltage,current and power measurement, mcb elcb trainer kit, single phase induction motor kit for load test by speed control of vfd (variable frequency drive), dc shunt motor kit for load test, stepper motor drive kit, servo motor drive kit, bldc motor kit, digital trainer kit(ic7400,ic7402.ic7404,ic7408,ic7432,ic7486,ic74186, magnetic yoke

Central Government/Public Sector

CTN :45356674

01 Jul, 2026 52.21 Lacs

Wani - Maharashtra

Tender For corrigendum : supply of chain corvryor any part no. 22203031700 , seal pack for roll back cylinder part no. 2220202051116 , conveyor chain part no. 1360317000 , bush for drive sprocket motor side part no. 22203030200 , bush for sprocket part no. 22203030300 , drive sprocket fixed part no. 22203030500 , drive shaft part no. 22203030600 , idler sprocket fixed part no. 22203031000 , idler sprocket part no. 22203031100 , track pin regular part no. 1360505101 , track chain link assly part no. 1360505114 , boom bucket bush part no. sb43958556 , bush movable sprocket part no. sbtb504045 , door opening cylinder part no. 22203032200 , boom bush part no. 22202022400 , track drive sprocket part no. 22201010200 , bush part no. 22203031120 , carrier roller assy part no. 22204040400 , traik roller ary part no. 22204040500 , idler roller assy part no. 22204040700 , tensioning screw part no. 22204040300a , spring part no. 22204040602 , recoil spring assembly part no. 22204040600 , track pin master part no. 1360505102 , track shoe tripple grouser part no. 22204040811 , sq. nut part no. 1360505400 , hex. bolt part no. 1360505300 , suction strainer part no. 10010000 , seal kit for bucket motor part no. 03020034 , return line filter element part no. 09010001 , triple tandem pump part no. 22206060100 , flp plug and socket part no. 1360800002 , seal kit for boom lift cyl.p.no.22202020 part no. 2220202061116 , seal kit for door opening cylinder part no. 2220303220914 , bush regular part no. 1360505103 , bush master part no. 1360505104 , element for pressure filter part no. 08010020 , slip ring assembly part no. 1420505030111 , traction mtr and mtn cntrl valve asembly part no. 04020000

State Government

CTN :45667106

30 Jun, 2026 NA

Multi City - Telangana

Tender For supply of spares of packing machine 2.5 kg 1.2kg - web belt-285l (paper pulling belts), timing belt,width-25mm, type-at10, length-800, item code-dt10149, timing belt-width -50mm, type at10,length-1940mm, item code-dt10113, timing belt-210l (3/8 inchpx56 teethx3/4inch width), item code-dt10047, timing belt-240lx19wx3/8inch p,item code-dt10127, horizontal heaters-3/8x270l 170vx225w drawing no.509sk82848, vertical seal heater 110v 500w 420lg, item code -fh10233, drawing no -5090200006, vibrating fork level sensor, lsv-t1-h0-g4-pb2+nfl-c4-ei-oul200, item code-elv0078, paper mark sensor datasensor make (i-sensor), item code -epm0013, photo electric sensor, model no:bup-30-p, item code -esp0108, thermocouple, item code- fh10011a, drawing no -750200035a, rod type sensor item code -fh10043c, drawing no -4041100013c, proximity sensor-m18 std pnp, diffused ir sensor, m 18/65, pnp, 10, item code -esp0080, encoder, item code - fp10277, camozzi -double acting cyl dia 32, stroke-20, 31f2a032a020, item code - nc10363 for horizontal jaw, camozzi -qn1a32a10 short stroke single acting cyl -dia 32 stroke 10,item code -nc10279 for knife, camozzi - 31m2a025a080 compact double acting cyl. dia 25 stroke x 80, item code - nc10500 for web, camozzi -31m2a032a015 compact double acting cyl magnetic dia.32 stroke 15, item code - nc10476 for break, camozzi - single solonoid valve-5/2 way-1/8 with 24 dc coil-358-015-02-u77, item code - nv10234, camozzi - single solonoid valve-3/2 way-1/8 with 24 dc coil-338l-015-02-u77, item code - nv10236, knife guide item code - cd45505b, drawing no -1010600002b, knife guide plate, item code - cd60108, drawing no -509sk77470, spline shaft (2-dpm 1530+570l thk) item code - cd63442a, drawing no -5090405000a, driving shaft item code - cd53126b, drawing no -4960400011b, worm gear box-vf44v 7 hs b3,item code - fg10060, worm gear box shaft item code - cd32708b, drawing no -316sk56171b, driven bevel gear, item code - cd38690a, drawing no -3661300017a, driving bevel gear item code - cd38689b, drawing no - 3661300016b, worm bonfiglioli gear motor 20:1, 0.18 kw , vf30f1-20p63b5v6 + bn63b4,item code - fg20066, sprocket 19 teeth 1/2 pitch,item code:cs30182, drawing no:260sk23375, sprocket 1/2 inch p x 38 teeth (plate type) item code:cs30049a, drawing no: 06090049a, chain simplex 1/2inch pitch,item code: cc10001, coupling od 27mm x id 19 mm x 40 mm lg, item code - cc20046, spline shaft nut, item code - bl20014, needle roller bearing hk 1612 ntn make, item code -bn10053, deep groove ball bearing 61808 zz skf, item code -bb10227, bearing (skf) 608 zz, item code - bb10058, pivot pin long item code - cd63926, drawing no -509sk80490, spacer for rear jaw 25 lg item code - cd63633a, drawing no -509sk80366a, spacer for front jaw 17 lg, item code - cd63632a, drawing no -509sk80365a, crank drive shaft, item code -cd58348c, drawing no -5091400004c, compression spring, item code -cs40423, drawing no -1010600013, tension spring, item code -cs40428c, drawing no -5040715010c, tension spring for dancer, item code -cs40434a, drawing no -5092203003a, knife, item code -ck20210, drawing no -509sk82125, knife holders (knife guide pin-a),item code:cd45508, drawing no:104sk64104, knife holders (knife guide pin-b),item code:cd60107, drawing no:509sk77473, vigor make, programmable controller,model no.vb-1pg, unison-ssr, 25amp, model 801 zda 48 25 01, output ac voltage 24-480vac., barings and bushes, vertical sealing assembly, videojet tto 6210 printer rubber pads, schneider electric encoder cable-5m, 3x2x0.14 mm2 +2x0.34 mm2 shielded, motor end 12-pin circular connector m23,device end 10-pin connector rj45, order no.vw3m8102r50 for servo drive lxm32cd30n4, schneider make, 3n lug type pneumatic air shaft code no.cm10390, drawing no.5095k76930, temperature controller model no.sr1, shimaden make, auger for 2.5kg item code:-ca32408,drawing no.509sk82247, gear moter bn80b4, kw-0.75, rpm 1400 item code -em40236

CTN :45647762

02 Jul, 2026 NA

Multi City - Multi State

Tender For supply of spare for generator transformer & cooling water system - winding temeperature transmitter, dual output: 4-20ma, 90-260v ac/dc, precimeasure , current converter unit ccu18, input-pt100 rtd, output: 4-20ma dc,90-260v ac/dc , digital winding temp. remote indicator, range-0-150°c, model no. 2245.t2, precimeasure , digital oil temp. indicator remote, range-o-150°c, model no. 2245.t2, precimeasure , mcb breaker 4 poles, 10a, 10ka, c-curve, 415v ac, siemens , mcb, 6a, 2 pole, 10ka, c-curve, 240vac, siemens , mcb, 16a, 2 pole, 10ka, c-curve, 2 40vac, siemens , mcb, 2a, 1p, 10ka, c-curve, 240v ac, siemens , mcb 10a, 1p, 10ka, c-curve, 240v ac, siemens , mcb, 6a, 2pole, 10ka, c-curve, 110v, ac, siemens , moulded case ckt breaker (mccb) 32a, 55ka, 4pole, 415v ac, siemens , power contactor, 4 poles, 415vac, 12a, 415v with add on 2no+2nc (aux. supply 110v ac)3tf31-10-0a , aux. contactor (ac supervision), 110v ac, 2no +2nc,3th30-22-0a , aux. contactor, 110v ac, 3no+1nc with add-on aux. contact block 2no+1nc,3th30-31-0a , motor thermal overload relay (4-6.3a),3ua50 001g , relay used in the cooler control circuit (minilec) minilec d1hls1 , time delay relay, 110v, 0.1-10h with 2 c/o contact, micon 2a5dt5 , selector switch 2 way with off, 6a, 240v 2 pole, type: s10-61025-bb, make: l&t/kaycee , selector switch, 10a, 440v, 2 ways with off 4 pole, make: l&t/kaycee , selector switch, 2way on off,10a, 440v, 10 pole , auxiliary transformer, 415v/55-0-55 (110v), 500va, make: l&t/kaycee , led (red, green) for pump on indicator suitable, 110v ac , differential pressure gauge (fiebig) 0-1.5 kg/cm 2 above to 380v 30w 50va , water leakage detector sapcon probe length 68mm , resistance temp. detector (rtd) for (wti and oti), pt 100, precimenasure , pump main & stan - by selector switch, , nylonwasher size 2.5tkx4 id x8 od , generator , carbon brush (50.8x38.1x25.4) mm, hm6 grd , brush holder , slip ring assembly (refer annexure-10) , insulation stud with epoxy with fire , retardant, shaft l= 315 from flange face, ø55, flange l 150, width 90, flange thickness 20, hole ø18, hole spacing(l) 108, hole spacing (w) 46 measurements in mm , duplex rtd pt/100 l-930, b-630, h 370 (mm) , dail type thermometer (dtt)l=35 m,.length of bulb--100mm, bulb coneection-standard p.f. 3/4 double union. 5 kg/cm2, type-gas filled, dial siz- 150 mm or 160 mm. accuracy+-2-degree celcus. (refer annexure-1) , thermostat for (guide bearing) , max operating voltage: 220v dc (±10%) , temperature range: 20°c to 100°c , max working temperature: 110°c , capillary tube length: 6 meters , switch action: 1 spdt for alarm and 1 for trip , (at two different temperatures) , differential temperature: 2°c to 5°c , accuracy: ±3°c of set point , repeatability: ±3°c , working temperature: 110°c ((refer annexure-2) , thermostat for lower guide bearing, (spec same as sl, 35) , thermostat for space heater (maximum current capacity: 1 amaximum operating , voltage: 250 vdc ±10%temperature range: 25°c to 90°ccapillary tube length (l): 5 meters switch action: spdtdifferential temperature: 3°c to 5°caccuracy: ±3°c of set pointsetting temperature:75°c for bearing & hot air40°c for heater controlrepeatability: ±3°c (refer annexure-3) , motorised valve, actuator type- k300 g1/g2a, enclosure -wt to ip 68, output speed-36 rpm, max tourque-305nm, motor 1.2 kw, 415v, average load-3.10a and locked rotor, 25a (roterz brand) , gate valve (1/2") brass , hex bolt m12*30 , hex bolt m12*50 , hex bolt m6*20 , hex bolt m16* 68 , stud m12*100 , cooling water system , moulded case circuit breaker (mccb), 500a 3p 50ka 415vac, mccb, with magnetic releases, dsine dn3-630m,500a, make-l&t , copper 220v mnx 550/650 spare coil cat no:cs94193(10 each) co , power contactor, 250a, 3p, power contactor with 240v ac coil, aux 2no+2nc contacts, mnx250, make-l&t latch relay, latch relay with 3no+1nc, 240vac coil aux supply with mechnical interlock electrical reset , aux contactor, auxilary contactor

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

Central Government/Public Sector

CTN :45557261

20 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply, fitment, installation, commissioning and testing of electrical variable voltage variable frequency ac drive rating-15kw/11kw, 3-phase 380-480 vac 50/60 hz, dc power supply: 510-680 vdc (cimr- ad4a0031fma).nominal input current (nd):24 amp. nominal input current (hd): 31 amp. output power rating (nd):15kw.output power rating (hd):11kw.frequency control range: 0-400hz.motor power-15kw/11kw.emc filter class c2 integrated. braking of standstill by dc injection. salient features: operation mode selection ,dc injection braking and short circuit braking ,speed search ,delay timer, pid control ,dwellfunction ,energy saving, acceleration and deceleration times ,slip compensation, torque compensation ,carrier frequency, frequency upper/lower limit torque control ,jump frequency. main control functions: torque control , drop control speed/torque control switch, feed forward control, zero servo control, momentary power,loss ride- thru and speed search, over torque detection, torque limit. speed control range : v/f control 1:40, open loop vector control 1:200, open loop vector control for pm 1:20, closed loop vector control for pm 1:1500, v/f control with pg 1:40 ,closed loop vector control 1:1500, advanced open loop vector control for pm 1:100. output overload tolerance: nd rating: 120% of rated output current for 60s, hd rating: 150% of rated output current for 60 s (derating may be required for repetitive loads).protection design: ip00 open-chassis, ul type 1 enclosure. ambient temperature (open-chassis): 10 to +50 degree celsius. standard compliance: ul508c iec/en61800 iec/en61800-5-1 ,two safe disable inputs and 1edm output according to iso/en13849-1 cat.3 pld iec/en61508 sil2. make: yaskawa /schnieder /abb/siemens/mitshubishi/angel or similar. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45453746

12 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of set of metal oxide gapless lightning arrestors (02 nos.) for 25 kv ac as per clause no. 4.4 of rdso specification no. rdso/pe/spec/emu/0196-2024 rev.1 (one set per basic unit) suitable for vande bharat/t-18 rake version 2.0. accepted make: m/s medha servo drive private limited -hyderabad only. firm accepted description: set of surge arresters i.e., 1) surge arrester, class-4, 40kv part no. sp675uv2101001 - qty. 01 no, 2) surge arrester, class-3, 42kv, 10ka, part no. sp675uv2101002 - qty. 01 no. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45438751

06 Jun, 2026 NA

Erode - Tamil Nadu

Tender For supply of servo syngear 460 rr of m/s.ioc or parthan rr 460 of m/s hpcl or balmerol syntrac 460ee of m/s balmer lawrie for ac traction motor drive end/pinion end bearing oil/gear case oil of wap7 locomotives as per amendment no. 04 to technical circular no. rdso/2013/el/tc/0034 (rev-04) dated: 21.07.2008 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45265981

06 Jun, 2026 NA

Erode - Tamil Nadu

Tender For corrigendum : supply of servo syngear 460 rr of m/s.ioc or parthan rr 460 of m/s hpcl or balmerol syntrac 460ee of m/s balmer lawrie for ac traction motor drive end/pinion end bearing oil/gear case oil of wap7 locomotives as per amendment no. 04 to technical circular no. rdso/2013/el/tc/0034 (rev-04) dated: 21.07.2008 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45175471

08 Jun, 2026 NA

Billimora - Gujarat

Tender For corrigendum : supply of bi facial solar panel 550 watt , topcon solar panel 610 watt , cut section of gate valve,globe valve,ball valve,diapharm valve,needle valve,check valve,safety valve,butterfly valve,pnematic control valve 4 inch diameter , cut section of centrifugal pump,gear pump,multistage c f pump,reciprocating pump,screw pump , cut section of shell and tube heat exchanger acrylic material , cut section of reactor with accessories motor,agitatot,support leg,nozzle,manhole,baffels,thermo well,bottom valve , gauge manifold with gauges different size of hoses for r134a,r22,r32 and r 410 , wash bag cover jacket for ac service indore 1 point 5 ton,2 point 5 ton capacity , safety belt, industrial type full body protection double rope double hook,100 kg human weight , embroidery machine , brake test arrangement with two spring balance 0 to 25 kg rating , automatic motor coil winding machine with step arbor , three phase variable auto transformer ac varic 3 phase , 0 to 440v, 25a, 50 hz , synchronous motor, with accessories , vfd ac drive ac motor drive with vvvf control 3 phase , single phase transformer, core type, air cooled,1 kva,240 or 415 v,50hz , stepper motor with digital controller , bipolar , 12v dc , input pulse 5v, step angle 1 point 8 , power supply 230 v ac , oprating condition 0 to 40 deg c , bldc motor fan with controller 40 watt , servo motor with contoller 300rpm,12v dc,6mm dia and 15mm legth shaft ,holding torque 30kg cm,no load current 0 point 8 amp,full load current 7 point 5 amp , electrical test bench integrated with 0 to270v ac variac 25a ) /bid number : gem/2026/b/7525454 * /dated: 13-05-2026 & & / bid document 1 / 20

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