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Czech Railways class 731
As a direct further development of the T 457.0, CKD presented two prototypes in 1988, for which the designation T 457.1 was initially planned. With the introduction of the new scheme in the same year, they became the ...
| Czech Railways class 731Remove | |
|---|---|
| Variant | Standard |
| Built | 1988, 1991-1992 |
| Manufacturers | ČKD |
| Wheel arrangement | BoBo |
| Gauge | 1435 mm |
| Length | 15280 mm |
| Service mass | 68000 kg |
| Top speed | 80 km/h |
| Power | |
| Engine | CKD K 6 S 230 DR |
General
| Property | Czech Railways class 731 Standard Remove |
|---|---|
| Built | 1988, 1991-1992 |
| Manufacturers | Č, KD |
| Wheel arrangement | B-B |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Czech Railways class 731 Standard Remove |
|---|---|
| Length | 15.28 m |
| Wheelbase | 9.60 m |
| Service mass | 68 t |
| Adhesion mass | 68 t |
| Rigid wheelbase | 2.40 m |
| Axle load | 17 t |
Power plant
| Property | Czech Railways class 731 Standard Remove |
|---|---|
| Engine | CKD K 6 S 230 DR |
| Engine type | 6-cyl. diesel |
Power
| Property | Czech Railways class 731 Standard Remove |
|---|---|
| Power source | diesel-electric |
| Indicated power | 600 kW (816 PS) |
| Top speed | 80 km/h |
| Starting effort | 205.0 kN |
Calculated values
| Property | Czech Railways class 731 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.25 |
| Power-to-weight ratio | 8.8 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
