AWTF-80 SC

The Aisin AW TF-8# SC series is a 6-speed automatic transaxle designed for use in transverse engine applications 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]and is also called the TF-80SC[3] (AWF21, AF40-6, AM6,[4] AW6A-EL) and TF-81SC (AF21).[5]. All wheel drive transfer cases can be fitted to the AWTF-80 SC.

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).

A conventional 5-pinion planetary gearset and a compound Ravigneaux gearset were combined in a Lepelletier arrangement,[6] to reduce both the size and weight.

Gear shifting is managed by a sophisticated computer program that oversees a clutch-to-clutch actuation that allows one clutch engage the instant the clutch from the previous gear disengages. When idling and with the foot brake depressed neutral gear is selected automatically. This helps to reduce internal temperatures and improve the fuel economy.

To reduce external wiring as well as to provide a constant environment for TCM operation, the transmission control module (TCM) is located inside the transmission housing.

Transmission fluid is labelled as "Maintenance free", however, in vehicles used primarily for towing, taxi work or in mountainous environments the transmission fluid should be changed every 60,000 km.

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.

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
  • 2014-2020 BMW i8
  • 2015–present BMW 225xe Active Tourer (F45)
  • 2020–present BMW X1 xDrive 25e (F48)
  • 2020–present BMW X2 xDrive 25e (F39)
  • 2014-2017 MINI Cooper (F56/55)
  • 2015-2017 MINI Clubman (F54) with 3 cylinder engines (B37 and B38)
  • 2016-2017 MINI Countryman (F60) with 3 cylinder engines (B37 and B38 FWD)

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
  • 2013–2015 Luxgen S5[nb 12] 2.0T
  • 2015-2019 Luxgen S5 ecohyper 1.8T & 2.0T
  • 2019–Present Luxgen S5 GT(GT225) 1.8T
  • 2014–2015 Luxgen U6[10][nb 13] 2.0T
  • 2015-2018 Luxgen U6 ecohyper 1.8T & 2.0T
  • 2018–Present Luxgen U6 GT(GT220) 1.8T
  • 2016–Present Luxgen M7 ecohyper 2.2T
  • 2016–Present Luxgen U7 ecohyper 2.2T
  • 2019–Present Luxgen URX 1.8T

Mahindra

Mazda

PSA Peugeot Citroën
Citroën

Citroen C8

Peugeot

Renault

Suzuki

Toyota Group & Lotus (as U6xx & U760e)
Toyota
Lexus
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[14]
  15. 2.4D, D5 & D5 AWD, 2,5T and R AWD[8] ('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[16]
  19. D4 AWD, D5 & D5 AWD, 2.5T, 2.5FT, 3.2 and T6 AWD[16]
  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. Riley, Mike (2013-09-01). "Lepelletier Planetary System". Transmission Digest. Retrieved 2023-03-03.
  7. "Replacement Aisin Warner TCC Linear Solenoid with Black Connector". Rostra Powertrain Controls. Archived from the original on 2018-05-22. Retrieved 2019-01-16.
  8. "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)
  9. http://www.fordwiki.co.uk/index.php?title=Fluid_Capacities_%26_Specifications
  10. "LUXGEN U6 VIETNAM". luxgen-motor.vn (in Vietnamese). Archived from the original on 2017-08-11. Retrieved 2018-02-25.
  11. "Volvo Car USA, LLC. Bookstore:RTJ21096-2009-06-10". www.volvotechinfo.com. Archived from the original on 2016-03-04. Retrieved 2017-11-26.
  12. "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)
  13. "Kraftstoffbetriebene Heizung, D5244T, TF-80SC" [Fuel powered heater, D5244T, TF-80SC] (Accessory installation instructions) (in English and German). Volvo Car Customer Service. Archived from the original on 2018-02-25. Retrieved 2018-02-25.
  14. "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.
  15. 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.
  16. "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.
  17. "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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