RENFE Class 319.2

RENFE 319.2 , RENFE 319.3 , RENFE 319.4
RENFE 319.310 (June 1993)
Type and origin Power type Diesel-electric Builder Macosa / Meinfesa, GM-EMD components Model 319.2 J16 CW/AC 319.3 J26 CW/HEP 319.4 J26 CW-SS Build date 319.2 1984-5 (20), 1990-1 (28), 1992 (10) 319.3 1991-2 319.4 1992 Total produced 319.2 58 319.3 40 319.4 10
Specifications Configuration: ​  • UIC Co'Co' Gauge 1,668 mm (5 ft 5 21⁄32 in) (also 1,435 mm (4 ft 8 1⁄2 in)) Wheel diameter 1,067 mm (42 in) Length 19.500 m (63 ft 11.7 in) (over buffers) Width 3,080 mm (121.26 in) except 319.201 to 319.220 2,800 mm (110.24 in) Height 4,145 mm (163.19 in) except 319.201 to 319.220 4,034 mm (158.82 in) Loco weight 319.201 to 319.220 112 t (110 long tons; 123 short tons) 319.221 to 319.258 110 t (110 long tons; 120 short tons) 319.3 117 t (115 long tons; 129 short tons) 319.4 116 t (114 long tons; 128 short tons) Fuel capacity 4,500 L (1,200 US gal; 990 imp gal) Prime mover 319.2 GM-EMD 16-567Cor 16-567E 319.3 GM-EMD 16-645-Eor 16-567E 319.4 GM-EMD 16-645-E Alternator 319.2, 319.3 D14 Generator 319.2 AR10-D1, aux A8102 A2 319.3 AR10-D1, aux A8102, head end power HE5 (300kW) Traction motors D77 (6 of) (DC series wound, nose suspended) Cylinder size 319.2 215.9 mm × 254 mm (8.50 in × 10.00 in) 319.3, 319.4 230.9 mm × 254 mm (9.09 in × 10.00 in) bore x stroke MU working yes Loco brake Pneumatic, Rheostatic
Performance figures Maximum speed 319.2 119.7 km/h (74.4 mph) 319.3 140 km/h (87 mph) 319.4 120 km/h (75 mph) Power output 319.2 1,870 hp (1,390 kW) 319.3 2,027 hp (1,512 kW) 319.4 2,027 hp (1,512 kW) at rail 319.2 1,870 hp (1,390 kW) 319.3 1,876 hp (1,399 kW) Tractive effort continuous 319.2 236 kN (53,000 lbf) @ 18 km/h (11 mph) 319.3 209 kN (47,000 lbf) @ 25 km/h (16 mph) 319.3 209 kN (47,000 lbf) @ 25 km/h (6.9 m/s)

The RENFE classes 319.2, 319.3 and 319.4 are six axle Co'Co' medium power mainline diesel-electric locomotives manufactured by Macosa using General Motors Electromotive division components under license.

The first GM mainline locomotives in Spain were the RENFE Class 1900 locomotives, introduced in the mid 1960s, built in both America, and under license by Macosa; over one hundred were built and these were later given the numbers 319-001 to 319-103. In the 1980s the company started to upgrade its diesel fleet; the original class 319s began to be scrapped and a new version, twenty of which, were constructed, forming the sub-class 319.2 with numbers running from 319.201 upwards.

The new locomotive continued the GM-EMD tradition using the same engine and bogies but with other components completely new such as the generator. Opinions differ as to whether or not the locomotives represented a re-build or conversion of the old class. However some of the old components from the earlier locomotives were reused.

A trial of 20 locomotives was produced, and resulted in eventually 108 locomotives of the being built in total.

The first locomotives were constructed between 1984-5 and were numbered 319.201 to 319.220, these had three windows in the front of the cabin, and as a result got the nickname Retales (meaning 'patchwork' from retal a scrap, piece or oddment). Most were painted in grey/blue/yellow colour scheme, and later received the grey/yellow 'Taxi' colour scheme. Two units also received a brown, yellow and orange livery named Estrella. The machines worked well, and a further 20 locomotives were built in between 1990 and 1991 by Meinfesa, to the same electro-mechanical design but with two pane front windows and different body shape, the locomotives also had an air-conditioning unit fitted as standard into the design. These 58 machines formed the sub-class 319.2. 8 of the units were built for AVE with 1435mm gauge running gear (219.241 to 219.248) and received the white/grey AVE livery, the remainder received the standard freight yellow/grey 'Taxi' livery.

A second series of 40 locomotives, 319.3 were built between 1991-2 with an additional electrical generator for electrical train supply and a higher operating speed for passenger train services. The diesel engines had a higher engine bore helping to provide the additional 300 kW power required by the auxiliary generator, and the additional demands of higher speeds. The locomotives were delivered in standard grey/yellow livery but many subsequently received the blue and white liveries of the Grandes Lineas Altaria and Arco passenger services.