CIÉ 401 Class

Córas Iompair Éireann E class (later 401 class)
Type and origin Power type Diesel-hydraulic Builder CIÉ, Inchicore Works Build date 1957–1958 Total produced 19
Specifications Configuration: ​  • UIC C Gauge 1600 Length 8.95 m (29 ft 4 in) Prime mover Maybach MD220 Transmission Hydraulic, Mekydro KL64 torque converter
Performance figures Power output 420 hp (310 kW) Tractive effort Starting: 97 kN (22,000 lbf)
Career Retired 1968–1977

The Córas Iompair Éireann 401 Class locomotives were built in 1957-1958 and designed for use on branch line traffic and shunting. They were fitted with a Maybach MD220 engine of 420 hp, with diesel hydraulic transmission via a Mekydro KL64 torque converter, and were of C wheel arrangement.

Though they had a design maximum speed of 100 km/h (60 mph), experience showed that they did not ride well when travelling at speeds over 40km/h (25 mph) and so henceforth were limited to that speed. They were numbered E401-E419, and were withdrawn from service between 1968 and 1977.

See also Irish Traction Group info at[1].

Model

The 401 was available as a resin model from "Q Kits" [2], but this company is no longer trading as the owner has retired.

External links

• Eiretrains - Irish Locomotives

• Irish Railway Technology and Information -reporting on all aspects of irish railways