supply of traction motor and gear drive unit for train18traction motor and gear drive unit for train18, fully suspended asynchronous traction motor suitable for train-18 application with speed potential of 160 kmph ( max. operational speed ) along with gear drive unit . scope of supply: 1. fully suspended asynchronous traction motor to type no.tme-45-35-4 of m / s medha traction equipment pvt. ltd., make , 252kw, 0.9 p.f 2. one stage helical spur gear drive unit to type no. gkd 1-52-372a of m / s medha servo drives pvtltd., with gear ratio 5.158. note: ( i ) the traction motor and gear drive unit shall be suitable for fitment in the existing bogie mounting arrangement and tcms interfacing requirements of existing propulsion system of train- 18 motor coaches. ( ii ) acceptable make: m / s tsa, austria / m / s medha servo drives pvt ltd. ( iii ) the firm shall submit latest oga drawings and rdso approved design documents along with the offer. ( iv ) inspection shall be carried out as per the latest rdso approved test plans.equivalent