Tender For supply of high precision right angle drive gear box to smd model no.nl-pdsn-l2-35 for old borer manipulator rotation. specifications: (1) two stage integrated planetary gearbox, with unicasing design housing, providing transmission rate 60:1. (2) right angle gearbox with solid output shaft of minimum diameter - 55 mm with standard 16 mm key slot. (3) minimum torque requirements - 1200 nm and peak torque requirement is 3000nm. make: - nord, sew, bauer, shanthi, parker and new allenberry only. note: the offer should accompany with product catalogue, specifications and dimensions. [ warranty period: 12 months after the date of delivery ]
Tender For right angled foot mounted iec geared motor-29 rpm motor specification: 1. rated voltage in (v) - 415+/-6% 2. no. of phases- 3 3. no. of poles- 4 4. minimum rated output- 1.5kw/2hp 5. efficiency class- ie3 6. type of duty- s1 7. insulation class- f 8. degree of protection for motor enclosure-ip55 9. designation of construction and mounting arrangements- b5(flange) 10. frame- 90l 11. service factor- not less than 1.5 12. the motor parameters should be conforming to is325-1996 or latest 13.preferred makes- abb, crompton greaves, bharat bijlee, kirloskar, lhp, siemens, hindustan. gear boxspecification: 1. output speed- 29+/-5% 2. output shaft dia- 45mm +/- 1mm 3. the gear box should have a built in provision to change from right hand drive to left hand drive 4. the gearbox mounting should be suitable for fixing on the top plate as per drawing rwf no.712065810340 5. additional base plate, if required, to be fitted with the unit to match the drawing rwf no.712065810340. the base plate shall be fitted to the gear box with the countersunk screw. 6. the thickness of the base plate should be minimum 25mm 7. preferred makes- power build, shanthi gears, nord, sew, pg drive, progearsive, lloyd, perfect gears, worm gear india, varvel, jk fenner, bonflglioli, transtech gears, radicon . 8. the gearbox should be suitable to the motors specified as above. specific requirements: 1. total length of the unit (motor plus gear box) should not be more than 750mm 2. the bidder should submit the gad, catalogue and detailed specification of the motor and gear box 3. only original equipment manufacturers or their authorized dealers to quote 4. warranty- 18 months from the date of supply or 12 months from the date of commissioning, whichever is earlier [ warranty period: 18 months after the date of delivery ]
Tender For right angled foot mounted iec geared motor-72rpm motor specification: 1. rated voltage in (v) - 415+/-6% 2. no. of phases- 3 3. no. of poles- 4 4. minimum rated output- 2.2kw/3hp 5. efficiency class- ie3 6. type of duty- s1 7. insulation class- f 8. degree of protection for motor enclosure-ip55 9. designation of construction and mounting arrangements- b5(flange) 10. frame- 100l 11. service factor- not less than 1.5 12. the motor parameters should be conforming to is325-1996 or latest 13. preferred makes- abb, crompton greaves, bharat bijlee, kirloskar, lhp, siemens, hindustan. gear box specification: 1.output speed- 72+/-5% 2.output shaft dia- 45mm +/- 1mm 3.the gear box should have a built in provision to change from right hand drive to left hand drive 4.the gearbox mounting should be suitable for fixing on the top plate as per drawing rwf no.712065810340 5. additional base plate, if required, to be fitted with the unit to match the drawing rwf no.712065810340. the base plate shall be fitted to the gear box with the countersunk screw. 6.the thickness of the base plate should be minimum 25mm 7. preferred makes- power build, shanthi gears, nord, sew, pg drive, progearsive, lloyd, perfect gears, worm gear india, varvel, jk fenner, bonflglioli, transtech gears, radicon . 8.the gearbox should be suitable to the motors specified as above. specific requirements: 1. total length of the unit (motor plus gear box) should not be more than 750mm 2. the bidder should submit the gad, catalogue and detailed specification of the motor and gear box 3. only original equipment manufacturers or their authorized dealers to quote 4. warranty- 18 months from the date of supply or 12 months from the date of commissioning, whichever is earlier. [ warranty period: 18 months after the date of delivery ]
Tender For repairing of railing, plateform, fender, stair case, engine mounting,removal of broken bolt, dismantling and repair of output shaft repair dumper 90031
Tender For corrigendum : 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 ]