Class 58 Technical Data

Technical Reference

Class 58 Technical Data

A quick-reference guide to the Class 58 cab end arrangement and the principal technical specifications of the class.

This page brings together the key external cab-end features and the main engineering data for the Class 58 fleet. The diagram below can be opened full size for closer inspection.

Class 58 Cab End Detail

Class 58 cab end technical diagram
1 Horns (behind grille)
2 Marker lights / tail lights
3 Multiple working control cable
4 Multiple working control sockets
5 Headlight
6 Coupling
7 Brake pipe
8 Main reservoir pipe
9 Engine control air pipe

Technical Highlights

TOPS Range58001-58050
Built1983-1987
Power3,300hp
Speed80mph
Weight130 Tonnes
Wheel ArrangementCo-Co

Full Technical Specification

TOPS Number Range 58001-58050
Design Code 58-0AA
Built by BREL Doncaster
Years Introduced 1983-1987
Wheel Arrangement Co-Co
Weight 130 Tonnes
Height 12ft 10in (3.91m)
Length 62ft 9 1/2in (19.13m)
Width 9ft 1in (2.72m)
Wheelbase 48ft 9in (14.85m)
Bogie Wheelbase 13ft 8 1/2in (4.18m)
Bogie Pivot Centres 35ft 5 1/2in (10.80m)
Wheel Diameter 3ft 8in (1.12m)
Min. Curve Negotiable 4 Chains (80.46m)
Engine Type Ruston Paxman 12RK3ACT
Engine Output 3,300hp (2,460kW)
Power at Rail 2,387hp (1,780kW)
Tractive Effort 60,000lb (267kN)
Cylinder Bore 10in (0.25m)
Cylinder Stroke 12in (0.30m)
Maximum Speed 80mph (129km/h)
Brake Type Air
Brake Force 75 Tonnes
Route Availability 7
Heating None
Multiple Coupling Type Red Diamond
Main Alternator Type Brush BA1101B
Aux. Alternator Type Brush BAA602B
Traction Motor Type Brush TM73-62
No. Traction Motors 6
Gear Ratio 63:16
Fuel Tank Capacity 985 Gallons (4,480 Litres)
Cooling Water Capacity 264 Gallons (1,200 Litres)
Lub. Oil Capacity 110 Gallons (416 Litres)
Sanding Equipment Electro-Pneumatic
Special Fittings OTMR, GPS