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Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”
The Class S46 “Claud Hamilton” designated 4-4-0 express locomotives of the Great Eastern Railway, which were named after its chairman. Although James Holden was actually responsible for the design, he was out of the c...
| Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”Remove | |
|---|---|
| Variant | D56 Super Claud |
| Built | 1923 |
| Manufacturers | Stratford |
| Wheel arrangement | 2B |
| Gauge | 1435 mm |
| Length | |
| Service mass | 55274 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Built | 1923 |
| Manufacturers | Stratford |
| Wheel arrangement | 4-4-0 (American) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Wheelbase | 7.16 m |
| Service mass | 55.3 t |
| Adhesion mass | 36.3 t |
| Total mass | 95.2 t |
| Rigid wheelbase | 2.74 m |
| Axle load | 18.4 t |
| Water capacity | 15,683 l |
| Fuel capacity | 5.1 t (coal) |
Boiler
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Grate area | 2.007 m² |
| Firebox surface | 10.935 m² |
| Tube heating surface | 107.517 m² |
| Evaporative heating surface | 118.451 m² |
| Superheater surface | 20.996 m² |
| Total heating surface | 139.4 m² |
Power plant
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Driver diameter | 2,134 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 483 x 660 mm |
Power
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Power source | steam |
| Estimated power | 746 kW (1,014 PS) |
| Starting effort | 76.0 kN |
Calculated values
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud”D56 Super Claud |
|---|---|
| Factor of adhesion | 1 : 4.68 |
| Optimal speed | 60 km/h |
| Power-to-weight ratio | 13.5 kW/t |
| Heating Surface Equivalent | 215.1 m² |
| Cylinder volume/HSE | 1 : 1,123.11 |
| Adhesive weight/Total | 1 : 1.52 |
| Tractive force/Heating surface | 1 : 11.39 |
| Grate area/Heating surface | 1 : 69.48 |
| Firebox/Tube surface | 1 : 9.83 |
| Total/Superheater | 1 : 5.64 |
