Branch line mixed traffic – K.Bay BB II – B'B n4vt [key] (DRG BR987).
Physical Characteristics Perfomance History
Length
Weight
Axle weight
Cylinders
Wheel diameter
10 235
43.8
11
310/490x530
1006
mm
tonne
tonne
mm
mm
Grate area
Heating surface
Boiler pressure
Power output
Maximum speed
1.4
67.7
12
n/k
45
m2
m2
bar
HP
km/h
Introduced from
Rebuilt from
Withdrawn by
Number series
 
1899-1908 
n/a
1932-1969
2501-2531
 
NOTES
 
MODELS
N scale: MTR Set: 11604, Loco: 12834 
         Reitz unknown.
Z scale: None. 
To the best of my knowledge the above information is accurate but cannot be guaranteed.