Compare locomotives
Add a locomotive
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 ...
| Central RR of New Jersey class B-7Remove | |
|---|---|
| Variant | Standard |
| Built | 1923 |
| Manufacturers | ALCO |
| Wheel arrangement | C |
| Gauge | 1435 mm |
| Length | |
| Service mass | 89358 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Central RR of New Jersey class B-7 Standard Remove |
|---|---|
| Built | 1923 |
| Manufacturers | ALCO |
| Wheel arrangement | 0-6-0 (Six-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Central RR of New Jersey class B-7 Standard Remove |
|---|---|
| Service mass | 89.4 t |
| Adhesion mass | 89.4 t |
| Total mass | 152.5 t |
| Axle load | 29.8 t |
Boiler
| Property | Central RR of New Jersey class B-7 Standard Remove |
|---|---|
| Grate area | 6.503 m² |
Power plant
| Property | Central RR of New Jersey class B-7 Standard Remove |
|---|---|
| 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-7 Standard Remove |
|---|---|
| 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-7 Standard Remove |
|---|---|
| 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 |
