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Paris-Lyon-Méditerranée No. 1 to 680
Between 1918 and 1927, the PLM received 490 four-cylinder compound Mikados which had been inspired by earlier Mikados built by the SFCM and Baldwin. The first 20 had been built by the Swiss SLM, but all others came fr...
| Paris-Lyon-Méditerranée No. 1 to 680Remove | |
|---|---|
| Variant | Standard |
| Built | 1918-1927, 1933-1934 |
| Manufacturers | SLM;Schneider;SFCM;Fives-Lille;Blanc-Misseron |
| Wheel arrangement | 1D1 |
| Gauge | 1435 mm |
| Length | 22739 mm |
| Service mass | 97140 kg |
| Top speed | 95 km/h |
| Power | |
| Engine |
General
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Built | 1918-1927, 1933-1934 |
| Manufacturers | SLM, Schneider, SFCM, Fives-Lille, Blanc-Misseron |
| Wheel arrangement | 2-8-2 (Mikado) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Length | 22.74 m |
| Length loco | 13.81 m |
| Wheelbase | 11.05 m |
| Total wheelbase | 16.30 m |
| Service mass | 97.1 t |
| Adhesion mass | 70.4 t |
| Rigid wheelbase | 5.40 m |
| Axle load | 17.8 t |
| Water capacity | 25,000 l |
| Fuel capacity | 7 t (coal) |
Boiler
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Grate area | 4.25 m² |
| Firebox surface | 15.67 m² |
| Tube heating surface | 204.62 m² |
| Evaporative heating surface | 220.29 m² |
| Superheater surface | 70.63 m² |
| Total heating surface | 290.9 m² |
Power plant
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Driver diameter | 1,650 mm |
| Boiler pressure | 16 bar |
| Expansion type | compound |
| Cylinders | four, HP: 510 x 650 mm and LP: 720 x 700 mm |
Power
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 1,435 kW (1,951 PS) |
| Top speed | 95 km/h |
| Starting effort | 190.1 kN |
| Starting effort simple | 228.1 kN |
Calculated values
| Property | Paris-Lyon-Méditerranée No. 1 to 680 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.63 |
| Optimal speed | 47 km/h |
| Power-to-weight ratio | 14.8 kW/t |
| Heating Surface Equivalent | 439.9 m² |
| Cylinder volume/HSE | 1 : 1,251.58 |
| Adhesive weight/Total | 1 : 1.38 |
| Tractive force/Heating surface | 1 : 13.65 |
| Grate area/Heating surface | 1 : 68.45 |
| Firebox/Tube surface | 1 : 13.06 |
| Total/Superheater | 1 : 3.12 |
