Specifications


General plan of No.9 (click for a larger image).

Baldwin Identification

1024 1/4 D9

Cylinder diameter

15"

W.M.R. Road Number

9

Cylinder stroke

20"

N.Z.R. Road Number

453

Valves

Balanced slide

Class

N

Valve Motion

Stephenson

Wheel arrangement

2-6-2

Valve Lap

3/4"

Date built

1891

Valve Lead

1/32"

Coupled wheelbase

9' 6"

Valve Travel

4-7/8"

Driving wheel diameter

4' 1"

Port

1-1/4"

Tractive effort, @ 80% working pressure

10,260 lbs

Cylinder H.P.

437

Grate area

16.3 sq. ft.

Water tank capacity

1330 gal.

Heating surface

893 sq. ft.

Coal bunker capacity

3 tons

Working pressure

140 psi

Engine weight

31.8 tons

Adhesive weight

23.4 tons

Tender weight

19 tons

Total weight

50.8 tons