
statistics
5637 steam locomotive group
Gauge
4 ft 8 1/2 In
Flue tubes
6 x 5 1/8 in dia.
Driving Wheel
4 ft 7 1/2 In Dia.
Superheater Tubes
36 x 1 in dia.
Trailing Wheel
3 ft 8 In Dia.
Superheater heating surfaces
82.2 sq ft
overall length
37 ft 6 In
area of firegrate
20.35 sq ft
coal capacity
3 tons 15 cwt
firebox heating surface
121.8 sq ft
water capacity
1,900 imp gal
cylinders
two, inside
boiler type
number 2
cylinder size
18 In Dia. x 26 In Stroke
boiler length
11 ft 0 in
valve gear
stephensons
boiler minimum size
4 ft 5 1/8 in dia.
valve type
piston valves
boiler maximum size
5 ft 0 1/2 in
tractive effort
25,800 lbf
boiler tubes
218 x 1 5/8 Dia
power classification
GWR: D / BR: 5MT
boiler tube heating surfaces
1,144.94 Sq Ft
working weight
68 tons 12 cwt
boiler pressure
200 psi
route availability
“RED”
configuration
0-6-2 T
this indicates 5637 is a tank engine with no leading wheels, six driving wheels and two trailing wheels
UIC Classification
C1ht
this indicates 5637 is a superheated tank engine with no leading axle, three driving axles and one trailing axle