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Central RR of New Jersey class B-7
The B-7 was a class of five 0-6-0 switchers built by ALCO in 1923. For use in the anthracite mining areas, they had a Wootten firebox with a grate area of 70 square feet . Under the new class scheme of 1945 they were ...
General
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Built | 1923 |
| Manufacturers | ALCO |
| Wheel arrangement | 0-6-0 (Six-coupled) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Service weight | 89.4 t |
| Adhesive weight | 89.4 t |
| Axle load | 29.8 t |
| Total weight | 152.5 t |
Boiler
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Grate area | 6.503 m² |
Power plant
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Driver diameter | 1,295 mm |
| Boiler pressure | 13.8 bar |
| Expansion type | simple expansion |
| Cylinders | two, 584 x 660 mm |
Power
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Power source | steam |
| Estimated power | 969 kW (1,317 PS) |
| Starting effort | 203.9 kN |
Calculated values
| Property | Central RR of New Jersey class B-7Remove |
|---|---|
| Factor of adhesion | 1 : 4.30 |
| Optimal speed | 29 km/h |
| Power-to-weight ratio | 10.8 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
