Ansaldo SFSM

Built by Ansaldo, MR, Sofer

Top speed

90 km/h

56 mph

Power output

680 kW

912 hp

Weight

56 t

123,459 lb

Length

39.56 m

129 ft 9 in

Track gauge

950 mm

Narrow gauge

Years built

1971–1993

120 units

Overview of the Ansaldo SFSM

Explore the SFSM electric multiple unit (EMU), a robust train designed for efficient passenger transport in Italy. Built by Ansaldo, MR, and Sofer between 1971 and 1993, this locomotive operates on a 950 mm gauge track, making it suitable for specific railway networks.

The SFSM boasts a top speed of 90 km/h and a power output of 680 kW, capable of carrying 124 passengers in its 3-car formation. With a total length of 39.56 meters and a weight of 56 tons, it is a substantial yet agile train.

This EMU utilizes a 1.5 kV DC electric system, ensuring reliable and powerful operation. It is notably found serving the Circumvesuviana railway lines in Italy, contributing to regional connectivity. Discover the CV FE 220 and CV T 21 classes of this versatile Italian locomotive.

Ansaldo SFSM technical specifications

	Value	Imperial / US
Built by	Ansaldo, MR, Sofer · 1971–1993120 units
Top speed	90 km/h56 mph	56 mph
Power output	680 kW912 hp	912 hp
Electric systems	1.5 kV DC
Track gauge	950 mmNarrow gauge3 ft 1⅜ in	3 ft 1⅜ in
Formation	3 cars
Capacity	124 seats
Train length	39.56 m129 ft 9 in	129 ft 9 in
Width	2.7 m8 ft 10 in	8 ft 10 in
Weight	56 t123,459 lb	123,459 lb