Latest slip ring motor repair Tenders | Government slip ring motor repair Tenders

Central Government/Public Sector

CTN :45335464

12 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of motor protection circuit breaker (mpcb) for compressor unit and heater unit, current rating 7-10 amp, thermal release range 10-16 amp, class-10, breaking capacity 10ka, 3-pole, voltage rating 415 v ac, conforming to is/iec 60947-2; conforming to rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev. 1); suitable for use in switchboard cabinet of lhb type ac coaches. accepted make & cat. /model no.: rdso-approved make and model as per common bom serial no. 39 of rdso letter no. el/7.1.108/mssbc dated 17.09.2021, make :-abb,legrand,schneider,l&t,siemens and eaton. [ 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 :45335802

08 Jun, 2026 NA

Howrah - West Bengal

Tender For supply of motor protection circuit breaker (mpcb) for compressor unit 1.1,1.2,2.1 & 2.2 heater 1& 2 current rating 7-10 amp, thermal release range 10-16 amp, class-10, breaking capacity 10ka, 3 pole, voltage rating 415 v ac, conforming to rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev. 1). accepted make as per bom of rdso/pe/spec/ac/0184/2015 rev. (1), revised vide rdso letter no. el/7.1.108/mssbc dated 17.09.2021 (sn 39) abb catalogue noms116-10, legrand, schneider catalogue no. gv2me14, l&t catalogue no. st418980000, siemens catalogue no. 3rv2011-1ja10, eaton catalogue no. pkzm01-10. [ warranty period: 30 months after the date of delivery ] ]

CTN :45335018

10 Jun, 2026 NA

Howrah - West Bengal

Tender For supply of motor protection circuit breaker, current rating 3-4 amps, thermal release range 2.5-4 amps. with 1 no + 1 nc auxilliary contact block, 3 pole, 415 v ac, breaking capacity - 50 ka. [ warranty period: 30 months after the date of delivery ] ]

CTN :45319269

15 Jun, 2026 NA

Bardhaman - West Bengal

Tender For supply of ge (formerly alstom) make numerical (digital) idmt relay with 3 phase over current, earthfault protection with instantaneous tripping, negative sequence protection & broken conductor protection, complete with fault display and recording system & self-supervision facility & 4 nos. programmable led (multi colour) aux volt-24-230v, ac/dc, ct secondary 1a/5a (site selectable). part no. ekp154, motor management relay (draw-out type), with integrated electrical signature analysis for predicting thermal, electrical and mechanical faults like broken rotor bar, bearing failure foundation, looseness and misalignment having detachable color lcd display with in-build wi-fi, temperature, humidity and surge sensor. operating range 40°c to 85°c as per iec60068. ge (formerly alstom)

CTN :45275681

28 May, 2026 NA

Rewari - Haryana

Tender For requirement of materal at rewari store - hacksaw blade d/e (make surya), pvc tape roll (make steelgrip), rechargeable torch 3w (havells make), rubber sheet 1/8 , enamel paint black (make asian/ berger), plastic arm chair (modular chair model no.9402) make italica, pvc copper wire 1.5mm make (polycab/rr/havells) (90mtr roll), pvc copper wire 2.5mm make (polycab/rr/havells) (90mtr roll), nylon sling 3 ton of 3 meter length (make garware), nylon sling 5 ton of 3 meter length (make garware), insulated hand gloves11kv (vidyut make), farrata fan heavy duty 500mm (make-havells), coupling link assy. for 20 to 50cs. pump with alluminium bush/synthetic rubber bush (as per sample), coupling rubbber bush with nut, bolt & washer synthetic for 20 to 60cs pump (as per sample), flood light 100watt ip66 (havells make), indicator light red/ green/ yellow, digital ammeter 3 phase abb(m1a3), l&t make(wl1310), digital voltmeter 3 phase l & t(wl1320), abb make(m1v3), enamel paint smoke grey (make asian/ berger), mccb 100 amp. 3 pole 36 ka, thermal megnetic (havells make), sisal rope 1, ms nut & bolt (5/8"x 3 ") full thread, synthetic rubber bush for 50 cs pump (67x98x160mm), synthetic rubber bush for 50 cs pump (77x100x160mm), hex. nut & bolt 1"x3.5 (high tensile), socket head cap screw ss (size m16 x60mm) ( as per sample), m.s. welded wire mesh 5ft x 50 ft (wire dia 2.5 mm and wire spacing 1x1), ms chain having link wire dia 3mm with galvanized finish (as per sample), office chair ornate model (supreme make), hydraulic crimpling tool upto (0-1000 sq mm) ring type hpct 150 b capacity upto 1000 sqmm, dies-15 set ( make jainson), pvc flexible spiral fuse reinforced heliflex hose pipe 5 id- 5 thickness 4mm, working pressure 4 kg / cm2 5%, working temperature range 5 c to 60 c and weight / mtr. is 4 kg / mtr. 7% isi 4985 2000 class 2. (as per sample), pvc flexible spiral fuse reinforced heliflex hose pipe 6 id- 6 thickness 4mm, working pressure 4 kg / cm2 5%, working temperature range 5 c to 60 c and weight / mtr. is 4 kg / mtr. 7% isi 4985 2000 class 2. (as per sample), pvc foot valve 5 (kranti make), pvc foot valve 6 (kranti make), ci nipple flange 5(as per sample), ci nipple flange 6(as per sample), ms clamp 5 dia. (heavy duty), ms clamp 6 dia. (heavy duty), pvc hose nipple 5 (as per sample), pvc hose nipple 6 (as per sample), pvc insulated unarmored 6mm 3 core copper cable (havells/polycab), 100 amp main switch 4 pole (havells make), nhd series 4 pole ac control contactor, size-1, 40a, cat.-n1n (bch make), nhd series 4 pole ac control contactor, size-1, 25a, cat.-n0n (bch make), electronic over current relay, bocr-ss-05,0.5 to 6a, 320~480vac (bch make), freedom series contactor 200a, 3 pole cat. code mce15rn (make bch), pneumatic timer, krtpcn11, 0~60 sec.,01no+01nc (220v,50hz) (bch make), pneumatic timer, krtpcn11, 0~60 sec.,01no+01nc (415v,50hz) (bch make), electronic motor protection relay with in built earth fault protection model mpr 300 range 2-2.5amp. (l&t make) , (bch make) (as per sample), analog ammeter m.i type (0-400a) (ae make)( as per sample), analog voltmeter analog 3 phase (0- 500v) (ae make) (as per sample), emery paper rough grit size 80, p80 (make 3m), digital vaf+pf meter 3 phase l&t(wl4110), abb make (m1v3), digital signal off delay timer ( model ic- 132d) make ira control (as per sample), kaccha rubber tape (6 x 3 mtr roll), single phase preventor vsp3 -415 (bch make), vernier caliper 300 mm (make mitutoyo), laser light digital techometer (non contact), tarpaulin 12x18 nylon fabric, pvc coated (heavy duty) as per sample, all terms and condition and make of above items mentioned in bid document. the above rates are inclusive of all kind of taxes including gst.

CTN :45117885

28 May, 2026 NA

West Singhbhum - Jharkhand

Tender For supply of squirrel cage induction motor,power rating: 30 hp (22 kw), poles: 4 pole, speed: -1440?1500 rpm at 50 hz, voltage: 415 v ?10%, frequency: 50 hz, phase: 3 phase, duty: continuous (s1 duty), efficiency class: minimum ie3 or above as per 60034-30-1:2014, & is-12615:2018, enclosure: tefc (totally enclosed fan cooled), mounting: foot mounted (b3) / as required, insulation class/thermal calss: f/b, protection: ip65 or better, frame: km180l, product code:km2.22t0.bmc.b03.tss with tyre coupling pulley set & base frame for pump horizontal split case bare pump model- 5wlr12a of capacity 60,000 gph (227,000 lph),delivery head: 22 mtr, suction size is 150mm i.e. 6 inch & delivery size is 125 mm i.e. 5 inch, eff-83%, bkw- 16.55 kw of make kirloskar or equivalent as per cege spec : cee/s/185/hscf pump/9/98/rev july 2022. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45066697

28 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of ac axial fan equivalent to model no. w2s130aa0301 of ebm-papst make with following features: (a) type: ac axial fan. (b) voltage rating: 230v ac +/- 10%. (c) frequency: 50 hz. (d) speed: 2800 rpm or more. (e) power consumption: 45 watts or less. (f) size: 150 mm diameter x 55 mm depth. (g) housing: die-cast aluminum. (h) impeller: metal, dynamically balanced. (i) mounting arrangement: dual-flange design ,four (4) holes, two on each flange with center-to-center distance of 162 mm, and hole diameter: 4.3 mm to 4.5 mm (to suit m4 hardware). (j) bearing type: ball bearing. (k) operating mode: continuous duty (s1), suitable for 24x7 operation. (l) ip protection class: ip20 or better. (m) insulation class: class b or better. (n) motor protection: inbuilt thermal overload protection with auto-reset, internally connected. (o) termination: factory fitted two-wire leads. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45283948

23 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of mpcb (motor protection circuit breaker) suitable for ventilation fan units 1 & 2, thermal release range (rated current 2.5 - 4a), class: 10, breaking capacity: 50ka, pole: 3p, rated voltage: 415v ac, 1no + 1nc auxiliary contact block, and conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev. 1). accepted make & cat/model nos.:- as per sr. no. 37 of the common bom from rdso letterno. el/7.1.108/mssbc dated 17.09.21, and m/s c&s with part no. tcms-32s4 + tfx11 or any other rdso-approved make. [ 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 :45264914

30 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho

Central Government And Public Sector

CTN :45267072

12 Jun, 2026 NA

Bangalore - Karnataka

Tender For helical inline gear motor to the model no. sk973.1-112mp/4 tf of make m/s nord or substantially equivalent with following features: input speed(rpm): 1440; output speed(rpm): 15; gear ratio: 94.96; power (kw): 4; service factor: 1.3; output torque: 2519 nm; overhung load: 23.6 kn; axial load: 22 kn; motor inverter speed range: standard line powered inverter capable; voltage: 400/690 v; frequency: 50 hz; efficiency class: ie3; current 1: 7.85 a; current 2: 4.53 a; cosinus: 0.83; motor duty: s1 - continuous; enclosure: ip55; insulation class: f; mounting pos - m1; housing material: cast iron housing; type of housing: foot mount; output shaft: solid keyed shaft; output shaft (dia x length): 60x120 mm; output shaft material: standard; gearbox breather options: auto vent; gearbox sealing options: fkm seals; bearing design: standard bearings; motor cooling: tefc - totally enclosed fan cooled; motor thermal protection: thermistor; motor option: fluoro rubber motor seals. note: - i. material of construction: fabricated steel housing (stress relieved) ii. all gears shall be manufactured from steel forgings or rolled bar made from steel 17cr ni mo6/18cr ni mo6 (case hardening steel). iii. all gears shall be case hardened to 58-62 hrc and profile ground. iv. output shaft shall be of en 9 material normalized to 201 bhn (min) v. bearing used shall be rollingelement type of make skf/ntn/timken/fag only. special conditions: a) only authorised license manufacturers of gear boxes or their authorised dealers shall participate in the tender and must furnish an authorizedlicense or dealer certificate at the time of technical scrutiny. b) mtc and heat treatment shall be submitted along with the supply. c)warranty: the material shall have a warranty of 12 months from the date of installation or 18 months from the date of supply, whichever is earlier d)above specified materials are the minimum required standard to be considered while desiging the gear motor. [ warranty period: 18 months after the date of delivery ] ]

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