Compare locomotives
Add a locomotive
Gotthard Railway Ec 3/3
The Ec 3/3 was ordered when the shunting duties in large stations and yards grew. Numbers 301 to 306 were delivered by SLM in 1897, followed by 307 to 312 in 1901. With a service weight of 42.7 tonnes, they were the h...
| Gotthard Railway Ec 3/3Remove | |
|---|---|
| Variant | |
| Built | 1897 |
| Manufacturers | SLM |
| Wheel arrangement | C st |
| Gauge | 1435 mm |
| Length | 8200 mm |
| Service mass | 42700 kg |
| Top speed | 60 km/h |
| Power | |
| Engine |
General
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Built | 1897 |
| Manufacturers | SLM |
| Wheel arrangement | 0-6-0ST (Six-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Length | 8.20 m |
| Wheelbase | 3.40 m |
| Empty mass | 33.3 t |
| Service mass | 42.7 t |
| Adhesion mass | 42.7 t |
| Rigid wheelbase | 3.40 m |
| Water capacity | 4,500 l |
| Fuel capacity | 1.8 t (coal) |
Boiler
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Grate area | 1.3 m² |
| Firebox surface | 6.8 m² |
| Tube heating surface | 73.96 m² |
| Evaporative heating surface | 80.76 m² |
| Total heating surface | 80.8 m² |
Power plant
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Driver diameter | 1,230 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 380 x 600 mm |
Power
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Power source | steam |
| Indicated power | 294 kW (400 PS) |
| Top speed | 60 km/h |
| Starting effort | 71.8 kN |
Calculated values
| Property | Gotthard Railway Ec 3/3Remove |
|---|---|
| Factor of adhesion | 1 : 5.83 |
| Optimal speed | 26 km/h |
| Power-to-weight ratio | 6.9 kW/t |
| Heating Surface Equivalent | 114.8 m² |
| Cylinder volume/HSE | 1 : 1,185.90 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 18.58 |
| Grate area/Heating surface | 1 : 62.12 |
| Firebox/Tube surface | 1 : 10.88 |
