CZ LOKO 742.7

Built by ČKD

Top speed

100 km/h

62 mph

Power output

1,000 kW

1,341 hp

Weight

64 t

141,096 lb

Track gauge

1,435 mm

Standard gauge

Years built

1973–1989

Axle arrangement

Bo'Bo'

Overview of the CZ LOKO 742.7

Discover the robust 742.7 diesel locomotive, a versatile workhorse designed for demanding rail operations.

Built by ČKD between 1973 and 1989, this powerful machine has been a staple in Czech Republic rail networks, serving with companies like Czech Railways and ČD Cargo.

Its impressive 1000 kW power output and 189 kN tractive effort make it ideal for freight and shunting duties.

With a top speed of 100 km/h and a weight of 64 tonnes, the 742.7 features a reliable Caterpillar 3508C prime mover.

This locomotive, with its 1435 mm gauge and Bo'Bo' UIC axle arrangement, has also seen significant upgrades, including refurbishment by CZ LOKO in 2009, ensuring its continued efficiency and relevance in modern rail transport.

CZ LOKO 742.7 technical specifications

	Value	Imperial / US
Series	ČKD 740
Built by	ČKD · 1973–1989
Refurbished	CZ LOKO 2009
Top speed	100 km/h62 mph	62 mph
Power output	1,000 kW1,341 hp	1,341 hp
Tractive effort	189 kN42,489 lbf	42,489 lbf
Prime mover	Caterpillar 3508C
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Bo'Bo'
Weight	64 t141,096 lb	141,096 lb