Metro railway gearbox GKD 1-61-346A

helical

The TSA Gearbox for Kolkata Metro is designed for efficient and reliable performance in metro systems. It features a single reduction helical gearbox for nose suspended drive with a horizontal split gear case. The motor/gearbox connection is achieved through a toothed coupling, and the gearbox/wheel-set connection is direct on the wheel-set shaft. The gearbox has a gear ratio of 6.05. - Axle load: 17.0 t - Wheel diameter new / worn: 860 / 780 mm - Max. operating speed of vehicle: 80 km/h - Max. starting effort: 33.3 kN - Nominal power: 204 kW - Total weight incl. couplings: 360 kg - Suitable for traction motor: TME 45-40-4 - Gearbox type and drive setup: Single reduction helical gearbox for nose suspended drive, horizontal split gear case - Motor/Gearbox connection: Toothed coupling - Gearbox/Wheel-set connection: Direct on wheel-set shaft - Gear ratio: 6.05