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Cananea, Rio Yaqui & Pacifico class EG, later E-1
The CRY&P had been built to haul mineral resources and agricultural products over the mountains in Sonora. For this task, they ordered 30 2-6-0 locomotives which had been derived from the Harriman Common Standard desi...
| Cananea, Rio Yaqui & Pacifico class EG, later E-1Remove | |
|---|---|
| Variant | 500-514 |
| Built | 1908 |
| Manufacturers | ALCO |
| Wheel arrangement | 1C |
| Gauge | 1435 mm |
| Length | |
| Service mass | 88995 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Built | 1908 |
| Manufacturers | ALCO |
| Wheel arrangement | 2-6-0 (Mogul) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Wheelbase | 7.32 m |
| Total wheelbase | 16.23 m |
| Service mass | 89 t |
| Adhesion mass | 69.2 t |
| Total mass | 142 t |
| Rigid wheelbase | 4.62 m |
| Axle load | 23.1 t |
| Water capacity | 26,498 l |
| Fuel capacity | 12.7 t (coal) |
Boiler
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Grate area | 4.599 m² |
| Firebox surface | 13.564 m² |
| Tube heating surface | 181.719 m² |
| Evaporative heating surface | 195.282 m² |
| Total heating surface | 195.3 m² |
Power plant
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 13.8 bar |
| Expansion type | simple expansion |
| Cylinders | two, 508 x 711 mm |
Power
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Power source | steam |
| Estimated power | 932 kW (1,267 PS) |
| Starting effort | 134.4 kN |
Calculated values
| Property | Cananea, Rio Yaqui & Pacifico class EG, later E-1500-514 |
|---|---|
| Factor of adhesion | 1 : 5.05 |
| Optimal speed | 42 km/h |
| Power-to-weight ratio | 10.5 kW/t |
| Heating Surface Equivalent | 263.1 m² |
| Cylinder volume/HSE | 1 : 1,095.75 |
| Adhesive weight/Total | 1 : 1.29 |
| Tractive force/Heating surface | 1 : 14.38 |
| Grate area/Heating surface | 1 : 42.46 |
| Firebox/Tube surface | 1 : 13.40 |
