spares for rotork make gear box spares for rotork make gear box/ as per tender no . prmm208010 , list of item ( s ) / work ( s ) as per tender documents , worm shaft , p/n:iw8c09/2 , iw9 ; actuator make : rotork ; worm shaft , p/n:iw8c09/2 , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 480:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , worm wheel , p/n:iw8d07/3 , iw9 ; actuator make : rotork ; worm wheel , p/n:iw8d07/3 , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 480:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , worm shaft , p/n:iw9c56/2 , iw9 ; actuator make : rotork ; worm shaft , p/n:iw9c56/2 , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 240:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , wormwheel , p/n:iw9d73/3 , iw9 ; actuator make : rotork ; wormwheel , p/n:iw9d73/3 , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 240:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , worm shaft , p/n:iw8c53/2 , mtw8 ; actuator make : rotork ; worm shaft , p/n:iw8c53/2 , mtw8 ; gear box make - rotork gear box type - mtw8 gear box ratio - 120:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , wormwheel , p/n:iw8d57/4 , mtw8 ; actuator make : rotork ; wormwheel , p/n:iw8d57/4 , mtw8 ; gear box make - rotork gear box type - mtw8 gear box ratio - 120:1 note : the threads on worm shaft and wheel are to be supplied as per the serial no . of gear boxes supplied in our unit . any ambiguity felt has to be sorted out with iocl before supply . , output sleeve , p/n:iw8c11/z , iw9 ; actuator make : rotork ; output sleeve , p/n:iw8c11/z , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 480:1 , output sleeve , p/n:iw9c11/z , iw9 ; actuator make : rotork ; output sleeve , p/n:iw9c11/z , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 240:1 , screw , p/n:hsm16x35zp , iw9 ; actuator make : rotork ; screw , p/n:hsm16x35zp , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 480:1 , screw , p/n:scm12x30zp , iw9 ; actuator make : rotork ; screw , p/n:scm12x30zp , iw9 ; gear box make - rotork gear box type - iw9 gear box ratio - 480:1