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Chemins de fer de ceinture No. 4001 to 4005
After the purchase of the 4-6-0T tank locomotives with the numbers 51 to 65, the Paris belt railway needed even more powerful locomotives which were primarily intended for freight service. The requirements included 55...
| Chemins de fer de ceinture No. 4001 to 4005Remove | |
|---|---|
| Variant | Standard |
| Built | 1906 |
| Manufacturers | SACM |
| Wheel arrangement | 2D t |
| Gauge | 1435 mm |
| Length | |
| Service mass | 80700 kg |
| Top speed | 70 km/h |
| Power | |
| Engine |
General
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Built | 1906 |
| Manufacturers | SACM |
| Wheel arrangement | 4-8-0T (Twelve-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Wheelbase | 8.45 m |
| Empty mass | 65.5 t |
| Service mass | 80.7 t |
| Adhesion mass | 61 t |
| Rigid wheelbase | 4.75 m |
| Axle load | 15.8 t |
| Water capacity | 6,000 l |
| Fuel capacity | 3 t (coal) |
Boiler
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Grate area | 2.27 m² |
| Firebox surface | 12.4 m² |
| Tube heating surface | 190.95 m² |
| Evaporative heating surface | 203.35 m² |
| Total heating surface | 203.4 m² |
Power plant
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Driver diameter | 1,440 mm |
| Boiler pressure | 15 bar |
| Expansion type | compound |
| Cylinders | four, HP: 370 x 650 mm and LP: 570 x 650 mm |
Power
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 700 kW (952 PS) |
| Top speed | 70 km/h |
| Starting effort | 110.9 kN |
| Starting effort simple | 133.0 kN |
Calculated values
| Property | Chemins de fer de ceinture No. 4001 to 4005 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 5.40 |
| Optimal speed | 39 km/h |
| Power-to-weight ratio | 8.7 kW/t |
| Heating Surface Equivalent | 265.4 m² |
| Cylinder volume/HSE | 1 : 1,151.84 |
| Adhesive weight/Total | 1 : 1.32 |
| Tractive force/Heating surface | 1 : 11.39 |
| Grate area/Heating surface | 1 : 89.58 |
| Firebox/Tube surface | 1 : 15.40 |
