Latest unbalanced motor repair Tenders | Government unbalanced motor repair Tenders

Central Government/Public Sector

CTN :45184015

09 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of self priming mono block pump of 0.5hp / 0.37kw, 2800 rpm, 415v ac, 3 phase, 50 hz, 1.1afor use in ac coaches, as per rcf specification no. edts-186 rev -a, with thermal switch as protection device embedded in motor, without cradle arrangement & without microprocessor based controller, suitable for use in conventional and lhb type ac coaches. [ 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 :45209965

15 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 switch board cabinet of lhb type ac coaches. accepted make & cat. /model no.: rdso-approved make and model as per serial no. 39 of rdso letter no. el/7.1.108/mssbc dated 17.09.2021 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 ] ]

CTN :45091143

28 May, 2026 NA

Kharagpur - West Bengal

Tender For corrigendum : supply of 2 ton split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt ( 2 ton), with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimumindian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum ? inch, relevanttest certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminum foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. the supply shall include one pair of outdoor ac machine stand(containing fasteners) and one pair of indoor and outdoor pcbfor each unit. make: any indian is approved make. [ warranty period: 12 months after the date of delivery ]

CTN :45199196

28 May, 2026 NA

Kharagpur - West Bengal

Tender For supply of 2 ton split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt ( 2 ton), with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimumindian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum ? inch, relevanttest certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminum foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. the supply shall include one pair of outdoor ac machine stand(containing fasteners) and one pair of indoor and outdoor pcbfor each unit. make: any indian is approved make. [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45147697

25 May, 2026 NA

Porbandar - Gujarat

Tender For supply of thermister relay , power contactor , current monitoring relay , voltage monitoring relay , hrc fuse link 63 a , transformer , auxillary relay , auxillary relay cad-32p7 , time relay 0-05s-300h , contactor lc1d12p7 , auxillary contactor , motor protection circuit breaker , voltage monitoring relay divmri , thermal overload relay lrd22 , 3 pole power contactor with operating coil 25a 24 dc , irc fuse link 200a , bi-metallic overload relay 16-24a , contactor 25a 220v , pressure transmitter

Central Government And Public Sector

CTN :45139312

21 May, 2026 NA

Bangalore - Karnataka

Tender For supply of helical inline gear motor to the model no. sk 973.1 - 112mp/4 tf for axle pusher chain conveyor of make m/s nord or substantially equivalent with following features: input speed(rpm): 1440; output speed(rpm): 21; gear ratio: 68.5; power (kw): 4; service factor: 1.8; output torque: 1817 nm; overhung load: 25 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): 60x120mm; 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; height of output shaft center frombottom of base plate: 225 mm; mounting base plate details: minimum plate thickness: 50 mm; 04 holes of 22 mm dia each with square pattern; distance between holes along the shaft: 310 mm; distance between holes perpendicular to shaft: 250 mm; 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 rolling element type of make skf/ntn/timken/fag only. special conditions: above specified materials are the minimum required standard to be considered while designing the gear motor. [ warranty period: 18 months after the date of delivery ]

CTN :44721180

11 May, 2026 NA

Panchkula - Haryana

Tender For bid to ras tender for supply of mpcb make siemeans or schnieder - motor protection circuit breaker asper iec 947 having magnetic thermal release with 1 no aux contact range 6 10 amps make siemens or schnider , motor protection circuit breaker asper iec 947 having magnetic thermal release with 1 no aux contact range 6 10 amps make siemens or schnider , motor protection circuit breaker asper iec 947 having magnetic thermal release with 1 no aux contact range 6 10 amps make siemens or schnider , motor protection circuit breaker asper iec 947 having magnetic thermal release with 1 no aux contact range 6 10 amps make siemens or schnider , motor protection circuit breaker asper iec 947 having magnetic thermal release with 1 no aux contact range 6 10 amps make siemens or schnider

Central Government/Public Sector

CTN :45139104

15 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of self priming mono block pump 0.5 hp for water raising purpose in coaches to rdso specrdso/pe i speci ac i oo22 rev"0" 2002 with amendment no "1". with thermal switch as protection device embedded in the motor and terminal plate shall be as per detail shown rcf drg.no.cc71326 alt.'a'. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45136679

22 May, 2026 NA

Hubli - Karnataka

Tender For supply of motor protection circuit breaker (mpcb) current rating 2.5 - 04 amps, thermal release range 2.5 to 4.0 amp, class 10, breaking capacity - 50 ka, 3 pole voltage rating 415 v ac, 01 no + 01nc auxiliary contacts for lhb ac switch board cabinet as per rdso spec no. rdso/pe/spec/ 0184- 2015 rev 1 or latest and ras per sl..no.37 of common bom of rdso letter no.el/7.1.108/mssbc dt.17.09.2021 brands : siemens model. no. 3rv2011-1ea10+ 3rv2901-1e, l&t model.no. st41896oooo, schneider model no. gv2me08+gvae11,abb model. no ms116-4, legrand only. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45121214

29 May, 2026 NA

Pune - Maharashtra

Tender For supply of motor protection circuit breaker ( mpcb) suitable for blower fan motor of lhb type eog ac coaches. thermal release range 2.5a to 4.0a, class 10, breaking capacity 50kva, 3 pole, 415v ac, 1 no + 1nc auxiliary contact block. as per abb type ms 116-4.0 or schneider ref. no. gv2me08 or siemens type 3rv2311-1ec10. make : abb, siemens, schneider, legrande, l&t, eaton only. [ warranty period: 30 months after the date of delivery ]

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