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Czech Railways class 842
The class 842 is a four-axle diesel railcar built for regional service on non-electrified mainlines. It is being powered by two six-cylinder diesel engines which drive the inner axle of each bogie . Two prototypes wer...
| Czech Railways class 842Remove | |
|---|---|
| Variant | Standard |
| Built | 1989-1994 |
| Manufacturers | Vagonka Tatra Studénka |
| Wheel arrangement | TW4-2 |
| Gauge | 1435 mm |
| Length | 25200 mm |
| Service mass | 46000 kg |
| Top speed | 100 km/h |
| Power | |
| Engine | LIAZ M 1.2B ML 640 F |
General
| Property | Czech Railways class 842 Standard Remove |
|---|---|
| Built | 1989-1994 |
| Manufacturers | Vagonka Tatra Studénka |
| Wheel arrangement | 1A-A1 |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Czech Railways class 842 Standard Remove |
|---|---|
| Length | 25.20 m |
| Wheelbase | 19.60 m |
| Service mass | 46 t |
| Adhesion mass | 23 t |
| Rigid wheelbase | 2.30 m |
| Axle load | 11.5 t |
Power plant
| Property | Czech Railways class 842 Standard Remove |
|---|---|
| Engine | LIAZ M 1.2B ML 640 F |
| Engine type | 2x 6-cyl. diese1 |
Power
| Property | Czech Railways class 842 Standard Remove |
|---|---|
| Power source | diesel-hydraulic |
| Indicated power | 424 kW (576 PS) |
| Top speed | 100 km/h |
| Starting effort | 60.0 kN |
Calculated values
| Property | Czech Railways class 842 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.76 |
| Power-to-weight ratio | 9.2 kW/t |
| Adhesive weight/Total | 1 : 2.00 |
