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 ]
Tender For corrigendum : supply of conveyor roller chain, plasser part no.su-3" p, drg.no.-tm/hm/01/fb-002, make-plasser or equivalent. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation, testing & commissioning of slat chain conveyor system (approx 30 mtr x 4.5 mtr) for roh depot gonda [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of high wear-resistant, easily weldable and bendable wear plates made of hardox 400 or hardox 450 of ssab make / rockhard 400 or rockhard 450 of jindal steel ltd make / rockstar 400 or rockstar 450 of am and ns india make, having hardness 370 to 430 bhn (approx. 38 to 45 hrc), suitable for use as wear pieces in chip conveyor trough assemblies. one set consists of: (1) 6 mm x 50 mm x 2000 mm plate = 200 nos. (2) 12 mm x 100 mm x 2000 mm plate = 32 nos. (3) 16 mm x 100 mm x 2000 mm plate = 24 nos. 1) eligibility: only original manufacturers or their authorized distributors/dealers shall be permitted to participate in the tender process. authorization certificate from the oem shall be submittedalong with the offer. 2) material specification: the plates shall be made of high abrasion resistant steel, capable of withstanding continuous sliding and rolling wear caused by conveyor chain rollers and metal chipsin chip conveyor trough assemblies. 3) weldability and fabrication: the plates shall be suitable for conventional welding methods, including: (a) manual metal annual rate contract welding (mmaw) (b) submerged annual rate contract welding (saw) (c) compatible with standard thermal cutting processes. 4) quality certification: material shall be supplied with mill test certificate (mtc) as per en 10204 type 3.1, confirming: (a) heat number (b) chemical composition (c) hardness (d) mechanical properties. 5) brand marking: plates shall carry manufacturer identification / grade marking wherever applicable accepted makes: (1) hardox 400 / hardox 450 - ssab. (2) rockhard 400 / rockhard 450 - jindal steel ltd. (3) rockstar 400 / rockstar 450 - am and ns india only. [ warranty period: 18 months after the date of delivery ]
Tender For supply of 1600meter wet type detachable type conveyor chain at silchar bp - detachable type conveyor chain including transportation , detachable type conveyor chain including transportation , detachable type conveyor chain including transportation , detachable type conveyor chain including transportation , detachable type conveyor chain including transportation
Tender For corrigendum : supply of different spares for boiler ctps : : - split pin , chain i , chain ii , chain link var 01 , chain link var 02 , chain link var 03 , chain link var 04 , connecting rod with bush , collar screw conveyor , main reducer gear box suction hose , main reducer gear box discharge hose , pa fd fan servomotor hose
Tender For corrigendum : chipper infeed chain conveyor welding and modification works at tnpl unit - ii - chipper infeed chain conveyor welding and modification works at tnpl unit- ii, trichy.
Tender For corrigendum : supply of scrap conveyor link : : - carrier element 5m 810 7810 012 , carrier element 5m 810 7810 013 , chain pin as per drg 591 7721 006 , anti noise plate as per drg 591 7721 007 , dummy please do not quote for this item