| Heavy freight – N&W Y6b – (1'D)D1' h4v 3'3'T83 [key]. | |||||||
| Physical Characteristics | Performance | History | |||||
| Length Weight Axle weight Cylinders Wheel diameter |
n/k 449.1 31.1 635/991Øx813 762/1448/762 |
mm tonne tonne mm mm |
Grate area Superheater area Boiler pressure Power output Maximum speed |
9.87 137.3 20.7 5600 89 |
m2 m2 bar kW km/h |
Introduced from Rebuilt from Withdrawn by Number series |
1940s 1950s 1961 |
| NOTES The class defines the loco, w/o tender. |
MODELS
N scale: ARN
FLE
MTR
Z scale: MAR
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