Latest variable load spring cage Tenders | Government variable load spring cage Tenders

State Government

CTN :45270665

10 Jun, 2026 1.01 Crore

Delhi - Delhi

Tender For supply of a. c. frequency drive suitable for 22 kw escalator motor , a. c. frequency drive suitable for 15kw escalator motor , ac frequency drive for 18.55 kw escalator motor

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

CTN :44982878

23 May, 2026 NA

Hoshangabad - Madhya Pradesh

Tender For bid to ras corrigendum : supply of variable voltage variable frequency drive (q3)

CTN :44728383

25 May, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of main switch board spares c c - switch 4-port , gyro pump , power contactor mnx 70 , indicating lamp-colour: yellow,input , voltage: 240v ac 50hz, , indicating lamp, colour: green, input , voltage: 240v ac, 50hz,le , indicating lamp,colour: green, input , voltage: 24 v dc,led typ , 1000w.remotly operated search light , with control panel , mccb 20a , mccb 32a-nom 32a 1auxcont+1trip alm , therm 25,6-32a magne288a , mccb dn0-63a , mccb dn0-100a , power contactor mnx9/32 , power contactor mnx 45 , mccb 250a tp with 1 aux. with shunt trip , hand change over switch (hcos) , vme ip carrier , 50 pin pcb-ai , flash memory card 2 mb , connector for rtd card , connector for ai card , vme processor , 24*30 mm yellow indicator , 24*30 mm red indicator , 24*30 mm green-momentary 2 c/o pb , 24*30 mm red-momentary 1 c/o pb , 24*30 mm red-momentary 2 c/o pb , 24 30 mm blue-momentary 1 c/o-pb , 24*30 mm white-momentary 1 c/o pb , trackball , interposing relay, 2 c/o 24 vd , terminals for plc cards , ms 10 horizontal float level switch , intercom system (pcb assembly for , pan 5701) , micphone(stowage hook, preamplifier 7 , pin(pan1424-00&pan6702) , intercom system (line interface , module)-pas30670 , 63a, 3pole, mcb , 2x18w fluorescent tube light , mast head light (white) , stern light(white) , all round light(white) , all round light(red) , power supply unit(132 084ng003) , nsiu-nmea(na06 201109) , power unit 24vdc (nb05 307) , internal communication system(pre amplifier pcb imcos 8210) , motorised potentiomed er(frequency) , led lamp(red)12v dc , 2a, 1 way mcb 2p , serial to usb converter for touch screen , rectifier unit , end cover for sttb 2.5 , proximity switch 0-150 rpm , optical smoke detector head sv.ip44d (conduit box) , gyro connection pcb , gyro sensor pcb , gyro outer sphere pcb , mk2-modulator pcb , spare parts x/s-mtr down , local control pcb , mk2-power i/o pcb , sub-miniature fuse 1a 250 v , cia cont to i/f pcb , fan, complete assembly , encoder 2048, pulse per revolution , spare parts x-ped up , relay 12v dc , motor control module , trackball 50mm nsc , insc-isw-controller , convertor ac 85-264v/dc 24v , sailor ip handset & cradle , em log fd card , miniature cirucit breaker 20 amps , mcb 3 pole 50a , hrc fuse, fuse link (2a) , hf fuse link 4a , hf fuse link 4a , 22.5mmdia.240v ac,green, ledlamp, teknic , mccb-25a , acb spare aux. contact (6no+6nc) , mccb dth800 inst 360-640a , mccb, 3p, dl-100, 40a , voltage relay(t3300-02) , synchroscope , ammeter, aε, 0-400a , tp mcb,240v ac, 50hz, 4a , terminal cts 2.5un , terminal cts 6u , power terminals-suitable up to 6 sq.mm wire , o/c &s/c relay (t2500-06) , terminal cts 10u , double frequency meter -415vac range45-50-55hz size 96 x96 , quint-power supply unit , wtrd1 thermistor relay , power terminals-suitable up to 70 sq.mm wire , synchronoscope-input415vac size:96x96 with gasket , mcb 10a tp , mcb 16a tp , mcb 25a 3 pole , mcb 40a tp , mcb 63a tp , hcos 50a (with out enclosure) , dn2-mm 240v ac electrically operated mechanism direct drive , motor protection relay, microprocessor based , indicating lamp-colour: blue, input , voltage: 240v ac, 50hz,le , 6a,1 way mcb, 2p , ais gps anteννα ατ575-68(2gdb,tnc-f) , hrc fuse, fuse link (4a) , hrc fuse, fuse link (6a) , hrc fuse base & carrier 2a/6a , red push button , governor control switch , control terminals , illuminated pb,red , illuminated pb.green , control terminals cst 2.5 , relay mno 240vac 4 no conatcts , relay 240 v ac mno realyn 3no+1nc contact , relay mno 415vac, 4nc contact , sart , motorised mechanism for 400/630

CTN :45239153

08 Jun, 2026 NA

Medak - Telangana

Tender For supply of variable frequency drive (vfd) , 7.5kw, make: danfoss/delta/control techniques/siemens/mitsubhishi

Central Government / Public Sector

CTN :45253277

02 Jun, 2026 1.70 Lacs

Kozhikode - Kerala

Tender For supply of variable voltage variable frequency drive (q3)

Central Government/Public Sector

CTN :45231144

28 May, 2026 23.44 Lacs

Kanpur - Uttar Pradesh

Tender For supply installation testing and commissioning of variable frequency drive vfds and associated sensors for existing ahus at various locations within iit kanpur

Central Government/Public Sector

CTN :44687816

22 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of - variable voltage variable frequency drive mv drive acs1013-w2-v8 pm kit for ld# 3

CTN :45214224

05 Jun, 2026 NA

Bangalore - Karnataka

Tender For supply of supply of variable frequency drive 22 kw 30 hp with suitable frame for eot crane hoisting application. the drive shall be provided with crane control program. , supply of dynamic braking resistor with ss304 punched grid dbr in ip21 gi enclosure. dbr shall be suitable to 22 kw drive , supply of vfd ac drive of capacity 18.5 kw 25 hp with suitable frame for eot crane hoisting application. the drive shall be provided with crane control program. , supply of dynamic braking resistor with ss304 punched grid dbr in ip21 gi enclosure. dbr suitable to 18.5 kw drive. , supply of vfd ac drive of capacity 5.5 kw 7.5 hp with suitable frame for eot crane hoisting application. the drive shall be provided with crane control program , supply of dynamic braking resistor with ss304 punched grid dbr in ip21 gi enclosure dbr suitable to 5.5 kw drive , installation and commissioning charges per drive and dbr

CTN :45213241

08 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of ek9938v-dma-36-118-0-002 ses master unit , ek9938v- dma-36-118-0-004 ses graphical display unit , ek9938v-dma-36-118-0-003 ses power supply unit , ek9938v-dma-36-118-0-005 ses led display unit , ek9938v-dma-36-118-0-011 ses interface box , ek9938v-dma-36-118-0-007 ses junction box , ek9938v- dsa-36-118-0-035 ses transducer holder assembly , ek9938v-dgd-36-1180-001 t196 dual frequency transducer 12 and 210 khz with 25m cable , ek9938v-dma-36-118-0-008 ctd sensor unit , ek9938v- dsa-36-118-0-012 cable assembly-1 , ek9938v-dsa-36- 118-0-013 cable assembly-2 , ek9938v-dsa-36-118-0- 015 cable assembly-3 , ek9938v-dsa-36-118-0-016 cable assembly-4 , ek9938v-dsa-36-118-0-019 cable assembly-7 , ek9938v-dsa-36-118-0-020 cable assembly-8 , ek9938v-dsa-36-118-0-021 cable assembly-9 , ek9938v-dsa-36-118-0-022 cable assembly-10 , ek9938v-dsa-36-118-0-023 cable assembly-11 , ek9938v-dsa-36-118-0-024 cable assembly-12 , ek9938v-dsa-36-118-0-025 cable assembly-13 , ek9938v-dsa-36-118-0-027 dsp and communication card assembly , ek9938v-dsa-36-118- 0-028 tx card assembly , ek9938v-dsa-36-118-0-029 rx card assembly , ek9938v-dsa-36-118-0-033 display drive and switch reader card assembly , ek9938v- dsa-36-118-0-034 led display-master unit card assembly , ek9938v-dsa-36-118-0-031 display driver - sldu card assembly , ek9938v-dsa-36-118-0-032 led display - sldu card assembly , ek9938v-eff-02-022-5- 00l fuse 2a , ek9938v-pse-36-24m-p-450 ac-dc converter 24 ) /bid number : gem/2026/b/7486549 * /dated: 15-05-2026 & & / bid document 1 / 24

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