Locomotive-Specs

Robert Aebi TmII – photo 1

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Service vehicle

Robert Aebi TmII

Built by Robert Aebi

Top speed

45 km/h

28 mph

Power output

70 kW

94 hp

Track gauge

1,000 mm

Metre gauge

Years built

1959

Overview of the Robert Aebi TmII

Explore the Tm II, a versatile service locomotive built in 1959 by Robert Aebi. This narrow-gauge unit features a 1000 mm gauge and a 70 kW power output, reaching a top speed of 45 km/h.

The Tm II has proudly served various railway companies in Switzerland, including the Dampfbahn-Verein Zürcher Oberland (DVZO), the Sihltal-Zürich-Uetliberg-Bahn (SZU), and Die Zentralbahn (ZB).

Its reliability and adaptability make it a valued piece of railway heritage, ideal for shunting and service duties on historical lines.

Robert Aebi TmII technical specifications

	Value	Imperial / US
Built by	Robert Aebi · 1959
Top speed	45 km/h28 mph	28 mph
Power output	70 kW94 hp	94 hp
Track gauge	1,000 mmMetre gauge3 ft 3⅜ in	3 ft 3⅜ in

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Operators of the Robert Aebi TmII

Railway companies that have operated the TmII, with the class designation used by each of them.

Operator	Class	Country
Dampfbahn-Verein Zürcher Oberland	DVZO Tm II	Switzerland
Die Zentralbahn	ZB Tm 172	Switzerland
Sihltal-Zürich-Uetliberg-Bahn	SZU Tm	Switzerland

Robert Aebi TmII photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

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