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Czech Railways class 753.7
A considerable number of the T 478.3 or class 750/753 diesel locomotives, built in the seventies by ČKD, were later rebuilt with Caterpillar engines. The most numerous variant of these rebuilds is the class 753.7 with...
| Czech Railways class 753.7Remove | |
|---|---|
| Variant | Standard |
| Built | 2008-2010 |
| Manufacturers | CZ Loko |
| Wheel arrangement | BoBo |
| Gauge | 1435 mm |
| Length | 16540 mm |
| Service mass | 72000 kg |
| Top speed | 100 km/h |
| Power | |
| Engine | Caterpillar 3512 B DI-TA |
General
| Property | Czech Railways class 753.7 Standard Remove |
|---|---|
| Built | 2008-2010 |
| Manufacturers | CZ Loko |
| Wheel arrangement | B-B |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Czech Railways class 753.7 Standard Remove |
|---|---|
| Length | 16.54 m |
| Wheelbase | 11.40 m |
| Service mass | 72 t |
| Adhesion mass | 72 t |
| Rigid wheelbase | 2.40 m |
| Axle load | 18 t |
Power plant
| Property | Czech Railways class 753.7 Standard Remove |
|---|---|
| Engine | Caterpillar 3512 B DI-TA |
| Engine type | V12 diesel |
Power
| Property | Czech Railways class 753.7 Standard Remove |
|---|---|
| Power source | diesel-electric |
| Indicated power | 1,550 kW (2,107 PS) |
| Top speed | 100 km/h |
| Starting effort | 202.0 kN |
Calculated values
| Property | Czech Railways class 753.7 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.50 |
| Power-to-weight ratio | 21.5 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
