SLM Re 4/4 IV

Built by SLM, BBC

Top speed

160 km/h

99 mph

Power output

4,960 kW

6,651 hp

Weight

80 t

176,370 lb

Length

15.8 m

51 ft 10 in

Track gauge

1,435 mm

Standard gauge

Years built

1982

4 units

Overview of the SLM Re 4/4 IV

Explore the powerful Re 4/4 IV electric locomotive, a versatile workhorse designed for heavy hauling.

Built by SLM and BBC in 1982, this robust locomotive boasts a top speed of 160 km/h and a impressive power output of 4960 kW.

With its 1435 mm gauge and Bo'Bo' wheel arrangement, the Re 4/4 IV is a staple of Swiss railways, serving with distinction for both Swiss Federal Railways (SBB) and Schweizerische Südostbahn AG (SOB).

Discover its strong tractive effort of 300 kN and substantial dimensions, making it an ideal choice for various demanding railway operations.

SLM Re 4/4 IV technical specifications

	Value	Imperial / US
Built by	SLM, BBC · 19824 units
Top speed	160 km/h99 mph	99 mph
Power output	4,960 kW6,651 hp	6,651 hp
Tractive effort	300 kN67,443 lbf	67,443 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Bo'Bo'
Length	15.8 m51 ft 10 in	51 ft 10 in
Width	2.95 m9 ft 8 in	9 ft 8 in
Height	4 m13 ft 1 in	13 ft 1 in
Weight	80 t176,370 lb	176,370 lb