São Paulo Metro G stock

G stock
A G14 train close to Tamanduateí station
In service2009–present
ManufacturerAlstom
Built atSão Paulo, Brazil
Constructed2007–2009
Entered service2009
Number built16
Number in service16
Formation6-car sets (A–B–B–B–B–A)
Fleet numbersG12–G28
Capacity2,046 (if 8 passengers/m²)
OperatorsSão Paulo Metro
Depots
  • Itaquera
  • Belém
  • Jabaquara
Lines served
Specifications
Car body constructionStainless steel
Train length130.5 m (428 ft 2 in)
Width3.1 m (10 ft 2 in)
Height3.62 m (11 ft 11 in)
Floor height1,113 mm (3 ft 7.8 in)
EntryLevel
Doors8 sets of side doors per car
Maximum speed90 km/h (56 mph)
Traction systemAlstom ONIX 172 MP IGBT–VVVF
Traction motors24 × Alstom 4EXA 1828 A 180 kW (240 hp) asynchronous 3-phase AC
Power output4,320 kW (5,790 hp)
Acceleration1.12 m/s2 (3.7 ft/s2)
Deceleration
  • 1.2 m/s2 (3.9 ft/s2) (service)
  • 1.5 m/s2 (4.9 ft/s2) (emergency)
HVACAir conditioning
Electric system(s)750 V DC third rail
Current collector(s)Contact shoe
UIC classificationBo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′+Bo′Bo′
BogiesHard "H"
Braking system(s)
  • Regenerative and Rheostatic (in stations)
  • Pneumatic (friction)
Coupling systemN2 type (A cars)
Track gauge1,600 mm (5 ft 3 in)

The São Paulo Metro G stock is a class of electric multiple units built between 2007 and 2009 by Alstom to operate on Line 2-Green.

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