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The Aisin AW TF-8# SC series is a 6-speed automatic transmission designed for use in transverse engine applications and produced by Aisin Seiki. It is designed to handle a maximum of 450 N⋅m (331.9 ft⋅lbf) of torque.[1] It is built in Anjō, Japan.[2] It is also called the TF-80SC[3] (AWF21, AF40-6, AM6,[4] AW6A-EL) and TF-81SC (AF21).[5]

AWTF-80 SC
Overview
ManufacturerAisin Seiki
Production2005 – 2019
Model years2005 – 2019
Body and chassis
Class6-Speed Transverse Automatic Transmission
RelatedZF 6HP Transmission Ford 6R Transmissions GM 6L50 Transmission GM 6L80 Transmission
Chronology
SuccessorAWF8F35 Transmission

The design team set out to create a 6-speed automatic transmission that fits in the same space as a manual gearbox. It measures 358 mm (14.1 in) in length and weighs 90 kg (198 lb). Its combined use of a conventional 5-pinion planetary gearset and a compound Ravigneaux gearset makes it incredibly light and compact. This combination is known as a Lepelletier arrangement. The shifting of gears is managed by a sophisticated computer program that oversees a clutch-to-clutch actuation. Gear changes are accomplished by one clutch engaging the instant the clutch from the previous gear disengages. The transmission control module (TCM) is located inside the transmission housing, instead of being located outside it. The advantage of this is to reduce external wiring as well as to provide a constant environment for TCM operation which encourages longevity. One aspect of the advanced nature of the electronics is at idle (along with required foot brake depression on e.g. Opel Astra), it automatically selects neutral gear to reduce internal temperatures and improve the fuel economy.

It is a sealed for life unit, using proprietary transmission fluid which is labelled as being maintenance free. However, for vehicles used primarily for towing, taxi or in mountainous environments transmission fluid change every 60,000 km is recommended. Transmissions made before year 2011 (generation 1) use JWS 3309 standard oil, while transmissions made from year 2011 (generation 2) use JWS 3324 standard oil. Saab versions of the transmission use AW-1 Mineral oil.

All wheel drive transfer cases can be fitted to the AWTF-80 SC.


Specifications



Technical data


Gear Teeth

and Ratios

 Planetary Gearset: Teeth

Lepelletier Gear Mechanism

 Count Total Avg.
Ravigneaux Simple
Type Sun 1.1

'Ring 1.1

 'Sun 1.2

Ring 1.2

 Sun 2

Ring 2

 Brakes

Clutches

 Ratio

Span

 Gear

Step

Gear 1 2 3 4 5 6 R
AWTF-80 SC 36

44

 44

96

 45

81

 2

3

 6.0494 1.4333
Ratio 4.1481 2.3704 1.5556 1.1546 0.8593 0.6857 - 3.3939
ZF

6HP ALL

 31

38

 38

85

 37

71

 2

3

 6.0354 1.4327
Ratio 4.1708 2.3397 1.5211 1.1428 0.8672 0.6911 - 3.4025

Maximum Shift speeds



7,000 rpm(up to 350 Nm)
6500 rpm (350 Nm to 400 Nm)


Torque Converter Diameter


260 mm (10.2 in)


Applications



BMW/MINI



Fiat Chrysler Automobiles


Alfa Romeo
Fiat
Lancia

Ford Motor Company


Ford
Lincoln
Mercury

General Motors


Cadillac
Chevrolet
Opel / Vauxhall
Saab

Hyundai



Jaguar



Land Rover



Luxgen



Mahindra



Mazda



PSA Peugeot Citroën


Citroën

Citroen C8

Peugeot

Renault



Suzuki



Toyota Group & Lotus (as U6xx & U760e)


Toyota
Lexus
  • 2007–2018 Lexus ES350
  • 2010–present Lexus RX (350 older models, 200t/300 new models)
  • 2015–present Lexus NX200t (300 2018–present)
Lotus
Scion

Volkswagen Group


Audi
Škoda
Volkswagen

Volvo



Notes


  1. 1.9 JTDm; 2.4 JTDm; 3.2 JTS
  2. 2.4 JTDm; 3.2 JTS
  3. 2.4 JTDm; 3.2 JTS
  4. 1.9 JTDm; 2.4 JTDm
  5. 1.8 DI Turbo
  6. 3.5L V6
  7. 1.9 D; 1.9 D (TST)
  8. 2.8L
  9. US market; 2.0L Turbo Diesel
  10. 1.9 TiD, 1.9 TTiD & Aero 2.8L
  11. 2.2d
  12. 2.0T
  13. 2.0T
  14. D5 & D5 AWD, 3.2, T6 AWD and V8 AWD[13]
  15. 2.4D, D5 & D5 AWD, 2,5T and R AWD[7] ('06-'08)
  16. 2.4D, D5 & D5 AWD, 2,5T and R AWD ('06-'07)
  17. D5 & D5 AWD, 2.5T, 2.5FT, 3.2, T6 AWD and V8 AWD
  18. D4 AWD, D5 & D5 AWD, 2.5T, 2.5FT, 3.2 and T6 AWD[15]
  19. D4 AWD, D5 & D5 AWD, 2.5T, 2.5FT, 3.2 and T6 AWD[15]
  20. D4 AWD, D5 & D5 AWD and T6 AWD
  21. D5 & D5 AWD and T6 AWD
  22. D3
  23. D3, D5 & D5 AWD and T6 AWD
  24. D3 and D4
  25. D3 and D4
  26. D3 and D4
  27. D3 and D4

27. 1.6THP 2.0HDİ


References


  1. Kasuya, Satoru; Taniguchi, Takao; Tsukamoto, Kazumasa; Hayabuchi, Masahiro; Nishida, Masaaki; Suzuki, Akitomo; Niki, Hiroshi (2005). "AISIN AW New High Torque Capacity Six-Speed Automatic Transmission for FWD vehicles". SAE Transactions. 114: 1193–1201. ISSN 0096-736X. JSTOR 44725152.
  2. "GM Engine Original Equipment Manufacturer | GM Powertrain" (PDF).
  3. "Volvo Car Bookstore".
  4. "Archived copy" (PDF). Archived from the original (PDF) on 2021-03-04. Retrieved 2017-06-04.{{cite web}}: CS1 maint: archived copy as title (link)
  5. "Archived copy" (PDF). Archived from the original (PDF) on 2016-03-04. Retrieved 2015-01-02.{{cite web}}: CS1 maint: archived copy as title (link)
  6. "Replacement Aisin Warner TCC Linear Solenoid with Black Connector". Rostra Powertrain Controls. Archived from the original on 2018-05-22. Retrieved 2019-01-16.
  7. "Archived copy" (PDF). Archived from the original (PDF) on 2016-03-04. Retrieved 2015-09-16.{{cite web}}: CS1 maint: archived copy as title (link)
  8. http://www.fordwiki.co.uk/index.php?title=Fluid_Capacities_%26_Specifications
  9. "LUXGEN U6 VIETNAM". luxgen-motor.vn (in Vietnamese). Archived from the original on 2017-08-11. Retrieved 2018-02-25.
  10. "Volvo Car USA, LLC. Bookstore:RTJ21096-2009-06-10". www.volvotechinfo.com. Archived from the original on 2016-03-04. Retrieved 2017-11-26.
  11. "Volvo Car USA, LLC. Bookstore:TJ26840-2014-11-06". Archived from the original on 2016-06-17. Retrieved 2017-11-26.{{cite web}}: CS1 maint: unfit URL (link)
  12. "Kraftstoffbetriebene Heizung, D5244T, TF-80SC" [Fuel powered heater, D5244T, TF-80SC] (Accessory intallation instructions) (in English and German). Volvo Car Customer Service. Archived from the original on 2018-02-25. Retrieved 2018-02-25.
  13. "437: Transmission control module (TCM), TF-80SC AWD" (PDF). Volvo Car Corporation. 23 December 2013. Archived (PDF) from the original on 2018-02-25. Retrieved 2018-02-25.
  14. Volvo Car Corporation (2008). "Models - S80 - Technical Data - Volvo Car UK Media Newsroom". Archived from the original on 2016-03-04. Retrieved 2015-09-13.
  15. "Volvo Car USA, LLC. Bookstore:RTJ20857-2009-04-15". www.volvotechinfo.com. Volvo Cars of North America. 15 April 2009. Archived from the original on 2018-02-25. Retrieved 2018-02-25.
  16. "Volvo V50 Betriebsanleitung (MY12)" [Volvo V50 owner's manual (MY12)] (PDF) (in German). Volvo Car Corporation. 2011. p. 312. Retrieved 2019-01-16.


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