Traction - British Built, 87/90 Class

Reclassfied
This page was last updated on
January 19, 2008
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87/90 Class

Rift Valley, Kenya

The final number of 90 Class locos delivered to EAR&H totalled 44, built in four batches, the first of which were built at RSH in Darlington. Here is the last of this batch, 9010, seen at Nakuru station in July, 1962. All the later batches were built at the Vulcan Foundry.

© Malcolm McCrow

 Introduced 1960-1969
 Manufacturer English Electric, Vulcan Foundry, Newton-le-Willows, Merseyside or
 Robert Stephenson & Hawthorn Ltd, Darlington Works, County Durham.
 Running Numbers 9001-9044, 8701-8744
 Number Built 44
 Number Extent TBC
 Number In Service TBC
 Number Out of Use TBC
 Number Scrapped TBC
 Number Preserved TBC
Class History Click Here
Technical OverviewImperialMetric
 Gauge 3ft 6in 1067mm
 Engine English Electric 12CSVT MK II
 Main Generator English Electric 822-16J
 Auxiliary Generator English Electric 755
 Traction Motors 6 x English Electric 548
 Loco Brakes Air, Rheostatic
 Train Brakes Vacuum, later fitted with Air
 Wheel Arrangement 1-Co-Co-1
 Min Curve 4 Chains / 264ft 0in 80467mm
 Length 51ft 0in 15545mm
 Width 9ft 10in 2997mm
 Height 13ft 10in 4216mm
 Weight 97½ tons 99 tonnes
 Weight per Axle 16¼ tons 16½ tonnes
 Fuel Capacity 1000 Gals 4545 litres
 Power Rating 2025/1840 HP 1511/1373 kW
 Tractive Effort (Start) 60000lbs 276kN
 Tractive Effort (Cont) 44500lbs @ 11½mph 208kN @ 18.4km/h
 Speed 45mph 72.5km/h

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