heavy duty light weight four roll drive wire feed heavy duty light weight four roll drive wire feed , complete wire feeder assembly-details: heavy dutylight weight four roll drive wire feed assembly including permanant magnet dc motor ( 36 v, 11.3 a, 0.18 kw , rpm-5000 , 5.1 amp model no.- lf / fa / 52, ip-54 & flange mounted ) , gear box, & wire feeder mechanism ( feed rate 4.3 to 8.3 mts / min -variable , groove roller for 3.15 to 3.2 mm copper coated ms wire ) or equivalent of reputed make for industrial use in electroslag welding machine of fabrication division block-1.duty cycle- 16 hrs. continuous warranty- 12 months , worm shaft & worm wheel set for 4 roll drive gear box of item no 1. , drive roll or groove roller for 3.15 to 3.20 mm wire diameter of item no. 1 ( 1 set consist of 4 rolls ) for esw machine , pulley carrier assly ( upper or 1l ) for esw machine ) of item sr no. 1 , pulley carrier assly ( lower or 2l ) for of item sr. no. 1 of esw machine. , carbon brush for dc motor of item sr. no 1 , worm & worm wheel set for two roll drive gear box of wire feeder unit ( 3.15 mm diameter copper coated ms wire ) of saw machine.