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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...
General
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud” D56 Belpaire Claud |
|---|---|
| Built | 1903-1911 |
| Manufacturers | Stratford |
| Wheel arrangement | 4-4-0 (American) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud” D56 Belpaire Claud |
|---|---|
| Wheelbase | 7.16 m |
| Rigid wheelbase | 2.74 m |
| Service weight | 52.5 t |
| Adhesive weight | 35 t |
| Axle load | 17.8 t |
| Total weight | 92.4 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 Belpaire Claud |
|---|---|
| Grate area | 2.007 m² |
| Firebox surface | 10.935 m² |
| Tube heating surface | 147.651 m² |
| Evaporative heating surface | 158.586 m² |
| Total heating surface | 158.6 m² |
Power plant
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud” D56 Belpaire 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 Belpaire Claud |
|---|---|
| Power source | steam |
| Estimated power | 615 kW (836 PS) |
| Starting effort | 76.0 kN |
Calculated values
| Property | Great Eastern classes S46 “Claud Hamilton”, D56 “Belpaire Claud” and H88 “Super Claud” D56 Belpaire Claud |
|---|---|
| Factor of adhesion | 1 : 4.52 |
| Optimal speed | 50 km/h |
| Power-to-weight ratio | 11.7 kW/t |
| Heating Surface Equivalent | 213.3 m² |
| Cylinder volume/HSE | 1 : 1,132.90 |
| Adhesive weight/Total | 1 : 1.50 |
| Tractive force/Heating surface | 1 : 10.02 |
| Grate area/Heating surface | 1 : 79.02 |
| Firebox/Tube surface | 1 : 13.50 |
