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Hungarian State Railways class 328
The series 328 was a 4-6-0 express locomotive based on the series 327. Since the predecessor had little over ten tonnes resting on each bogie axle, the bogie was moved to the back to carry more load, allowing to insta...
| Hungarian State Railways class 328Remove | |
|---|---|
| Variant | 328.0 |
| Built | 1919-1922 |
| Manufacturers | MÁVAG;Henschel |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | 19348 mm |
| Service mass | 69400 kg |
| Top speed | 100 km/h |
| Power | |
| Engine |
General
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Built | 1919-1922 |
| Manufacturers | MÁVAG, Henschel |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Length | 19.35 m |
| Length loco | 11.36 m |
| Wheelbase | 7.94 m |
| Empty mass | 63.2 t |
| Service mass | 69.4 t |
| Adhesion mass | 42.7 t |
| Total mass | 120.4 t |
| Rigid wheelbase | 4.14 m |
| Axle load | 14.2 t |
| Water capacity | 20,000 l |
| Fuel capacity | 9 t (coal) |
Boiler
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Grate area | 3.3 m² |
| Firebox surface | 16.2 m² |
| Tube heating surface | 148.8 m² |
| Evaporative heating surface | 165 m² |
| Superheater surface | 43 m² |
| Total heating surface | 208.0 m² |
Power plant
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Driver diameter | 1,826 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 570 x 650 mm |
Power
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Power source | steam |
| Estimated power | 1,050 kW (1,428 PS) |
| Top speed | 100 km/h |
| Starting effort | 118.0 kN |
Calculated values
| Property | Hungarian State Railways class 328 328.0 Remove |
|---|---|
| Factor of adhesion | 1 : 3.55 |
| Optimal speed | 55 km/h |
| Power-to-weight ratio | 15.1 kW/t |
| Heating Surface Equivalent | 332.0 m² |
| Cylinder volume/HSE | 1 : 999.18 |
| Adhesive weight/Total | 1 : 1.62 |
| Tractive force/Heating surface | 1 : 11.85 |
| Grate area/Heating surface | 1 : 63.03 |
| Firebox/Tube surface | 1 : 9.19 |
| Total/Superheater | 1 : 3.84 |
