| Class Y 7100 | |
|---|---|
| Y 7148 at Strasbourg | |
| Power type | Diesel |
| Builder | Billard Decauville |
| Build date | 1958–1962 |
| Total produced | 210 |
| Configuration | 0-4-0 |
| UIC classification | B |
| Gauge | 1,435 mm (4 ft 8 1⁄2 in) Standard gauge |
| Driver diameter | 1,050 mm (3 ft 5 in)[1] |
| Wheelbase | 3,685 mm (12 ft 1.1 in)[1] |
| Length | 9.94 m (32 ft 7 in)[2] |
| Locomotive weight | 32 tonnes (31 long tons; 35 short tons)[2] |
| Fuel type | Diesel |
| Prime mover | Poyaud 6PYT[2] |
| Transmission | Hydraulic |
| Top speed | 54 km/h (34 mph)[2] |
| Power output | 150 kW (200 hp)[2] |
| Tractive effort | 73 kN (16,000 lbf)[2] |
| Career | SNCF |
| Class | Y7100 |
| Number | Y7101–Y7310 |
The Y 7100 class of small shunters originally had 210 members. The first 130 were built by Billard, with the remaining 80 by Decauville. They have the 0-4-0 ("B") wheel arrangement, 150 kW diesel engines and hydraulic transmission. They can be found all over the French network.
Y 7192 was converted to mechanical transmission and renumbered as Y 7001. This locomotive was the prototype for the Y7400 class.
In addition to SNCF, VLFI have purchased four Y 7100 locomotives (numbers 7172, 7200, 7214 & 7245) from SNCF.[2] two further locos are recorded in use in the Port of Rouen (Grand port maritime de Rouen french).
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