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8585

3 1/2 inch gauge Baldwin 4-8-4 "Columbia"

We sold this one earlier in the year, it's recently come back in part exchange against an LNER B1 (which was, despite being 5 inch rather than 3 1/2 inch gauge, over a foot shorter with its tender - these American engines come out on the big side!)

A 3 1/2 inch gauge Baldwin 4-8-4 to Martin Evans' "Columbia" design - not an engine we get in that often but, rather like waiting for a bus, two have arrived with us recently one after the other.

An older engine, well built originally it remains in good condition. It steams freely and runs very well, notching up in either direction - there's a clip of it on the rolling road here. Water feeds and safety valves are all effective, the four note chime whistle sounds super!

The cab controls have been fitted with a set of extension controls, very useful given the length of the 12 wheel bogie tender.

Technical information

Stock code

8585

Length/inches

47 + 33

Width/inches

8.5

Height/inches

12

Wheel material

cast iron

Cylinder material

cast iron

Valve type

piston

Valve gear

Walschaerts

Reverser type

screw

Lubricator type

mechanical

Boiler maker

non-commercial

Boiler type

locomotive

Boiler construction

silver soldered

Boiler material

copper

Working pressure

80

CE/UKCA mark

n/a, pre-2002

Year built

1980

Boiler number

MM01

Safety valve type

spring

Safety valve

2

Whistle

yes

Hand pump

1

Injector

2

Superheater type

radiant

Superheater

2

Date out

Aug-21

Hydraulic test valid to

04-Nov-24

Steam test valid to

04-Jan-22

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