Banner
Navigation
loco-info.com
The reference for locomotives and railcars

London & North Western 4ft Shunter

Great Britain 1863 56 produced
PD

The “4ft Shunter” was a class of dock shunters designed by John Ramsbottom with drivers of four feet or 1,219 mm. They had an 0-4-0 wheel arrangement and a saddle tank. Their cylinders measured 14 by 20 inches and the boiler was of the launch type with cylindrical firebox. As this firebox did not project downwards, there was enough space to move the rear axle further to the rear. 26 were built at Crewe between 1863 and 1865, ten in 1870, ten in 1872 and the final ten in 1892.

Three from the final batch were rebuilt into 0-4-2ST cranes. One of these was 3248 that can be seen in the photo. Many of the unrebuilt shunters were withdrawn between 1925 and 1933. Others survived and were provided with new boilers in the thirties. Most others were withdrawn in the late forties and the last ones in the early fifties. 1439, later numbered 3042, was preserved as the only one and is on display at the Ribble Steam Railway.

No. 3248 rebuilt as a crane LNWR Society Nhl0693

Technical data

General

Built
1863-1892
Manufacturers
Crewe
Wheel arrangement
0-4-0ST (Four-coupled)
Gauge
1,435 mm (Standard gauge)

Dimensions and weights

Wheelbase
2.44 m
Service mass
23.4 t
Adhesion mass
23.4 t
Rigid wheelbase
2.44 m
Water capacity
2,290 l

Boiler

Grate area
0.557 m²
Firebox surface
1.858 m²
Tube heating surface
36.697 m²
Evaporative heating surface
38.555 m²
Total heating surface
38.6 m²

Power plant

Driver diameter
1,219 mm
Boiler pressure
8.3 bar
Expansion type
simple expansion
Cylinders
two, 356 x 508 mm

Power

Power source
steam
Starting effort
37.1 kN

Calculated values

Factor of adhesion
1 : 6.19
Heating Surface Equivalent
47.8 m²
Cylinder volume/HSE
1 : 2,108.97
Adhesive weight/Total
1 : 1.00
Tractive force/Heating surface
1 : 20.07
Grate area/Heating surface
1 : 69.22
Firebox/Tube surface
1 : 19.75
Auf Deutsch umschalten

Settings

Your settings are retained for this browser session only.

Consent to cookies

We use cookies to save your display settings. If you decline, the settings are retained only for the current browser session.