supply of procurement of hyd. motor, duplex chain, duplex sprocket, simplex sprocket etc for the use of track machine..!procurement of hyd. motor, duplex chain, duplex sprocket, simplex sprocket etc for the use of track machine..!, hydraulic motor as per simplex part no. 6192 250 04 00b and veljan-denision part no. m3b-036-i n00-b1-02-inr, make : simplex, veljan-denision or equivalant , hydraulic motor ( for sqrs ) as per simplex part no. 6192 250 03 00b and hydro leduc part no. m41 a w1 l0 m2 00svf, make simplex, hydro leduc or its equivalent , synchronous shaft-1 small as per simplex part no c100000113-090-01-00s, make - si mplex or its equivalent , duplex sprocket ( 1.5 pitch ) as per simplex part no c100000113 310 16 00b, make - simp lex or its equivalent , duplex chain for sqrs ( 1 1 / 2 pitch x 60 links with four locks ) as per simplex part no- se6 352 220 01 00b, make : simplex or its equivalent , simplex sprocket 1.5 pitch for sqrs as per simplex part no. c10000011302-02-01, make : sim plex or equivalent , sqrs brake blocks ( material : grey cast iron ) as per simplex part no. c100000113 160 23 0 0s, , make : simplex or equivalant