Tatra T3

Tatra T3
Tatra T3SUCS in Prague
Interior of old version
In service1960–present
ManufacturerČKD Tatra
AssemblyPrague, Czech Republic
Family nameTatra
Constructed1960–1997
Entered service1960
Number built13,945 + 131 bodies
PredecessorTatra T2
SuccessorTatra T6B5
Tatra T6A2
Tatra T6A5
Capacity110 / 95 (T3SU)
Specifications
Car length14,000 mm (45 ft 11+18 in)
Width2,500 mm (8 ft 2+38 in)
Height3,050 mm (10 ft 18 in)
Doors3 / 2 (T3SU)
Maximum speed65 km/h (40 mph)
Weight16,000 kg (35,000 lb)
Engine typeTE022
Traction motors4
Power output4×40 kW
Electric system(s)600 V DC
Current collector(s)pantograph
Wheels driven8
Coupling systemAlbert
Track gauge1,435 mm (4 ft 8+12 in),
1,000 mm (3 ft 3+38 in),
1,524 mm (5 ft)
Modernized Tatra T3D trams in Chemnitz, Germany
Multiple unit system of Tatra T3A in Riga, Latvia
Tram modernized from T3SU to MTTD on the historic Boulevard Ring tram line in Moscow
T3 Coupé in Prague
Tatra T3R in Brno, Czech Republic
Three-unit tram Tatra K3R-NT in Pilsen, Czech Republic
Tatra T3D (1397) in Dnipro, Ukraine
Tatra T3 in Ostrava, Czech Republic

The T3 is a type of Czech tramcar produced by ČKD Tatra. A late-2000s study conducted on the Prague tram system has shown 98.9% reliability, the best of the Prague tram system fleet.[1] During its period of production between 1960 and 1999, 13,991 powered units and 122 unpowered trailers were sold worldwide.

It became the most dominant tramcar model in Eastern Bloc countries, except for Poland, where locally produced trams from Konstal factory are still the mainstay in tram systems there, and Hungary, where ČKD only made inroads to the country's tram market during the late 1970s. Together with Soviet KTM-5 it is among the most produced trams, it is still in 2022 the most widespread tram car in the world.[2][3]

  1. ^ Šitner, Roman (24 February 2011). "Nový model tramvají Porsche je nejporuchovější ze všech. Každá sedmá stojí". Hospodářské noviny (HN.cz) (in Czech). Retrieved 11 January 2024.
  2. ^ "V pražských ulicích dojezdila po padesáti letech poslední tramvaj T3". iDNES.cz. 19 December 2011.
  3. ^ "Historické dopravní prostředky: Tramvaj T3 | MPO". Mpo.cz. 22 September 2021.