Toyota/Lexus transaxle/transmission
Posted: Fri Sep 10, 2021 11:55 pm
I'm trying to get a complete image of the possibilities with Toyota and Lexus transaxles/transmissions so I'm trying to make an overview, hoping you here can help me figuring things out because it is far from complete.
P111 transaxle
Vehicle: Toyota Prius gen1 (1998 - 2003)
Different versions: all the same?
Code: 2CM?
Specification MG1
Rated voltage: 273.6 V
Max Output hp @ rpm: 45 HP @ 5600 - 7100 rpm
Max Torque lbf @ rpm: 28 lbf @ 0 - 5000 rpm
Specification MG2
Rated voltage: 273.6 V
Max Output hp @ rpm: 44 HP @ 1040 - 5600 rpm
Max Torque lbf @ rpm: 258 lbf @ 0 - 400 rpm
Oil pump
Driven by the engine shaft
EV conversion
1. Weld PSD?
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 30:17 in the video for the oil pump placement)
- Can both motors controllable by Dual Motor Logic Board and/or ZombieVverter VCU?
Useful links
The Toyota Prius P111 hybrid transaxle (Transmission Digest)
1998 - 2003 Prius Transaxle - P111 Quick Look (WeberAuto)
1998 - 2003 Prius Transaxle - P111 Deep Dive (WeberAuto)
Toyota Prius (XW10) Wikipedia
P112 transaxle
Vehicle: Toyota Prius gen2 (2004 - 2009)
Different versions: all the same?
Code: 3CM?
Specification MG1
Rated voltage: 500 V??
Max Output HP (kW) @ rpm: 34 HP (25 kW) @ max. 10000 rpm
Max Torque Nm (lbf) @ rpm: ??
* According to page 11 of Case study: Toyota Hybrid Synergy Drive:
Rated voltage: 500 V
Max Output HP (kW) @ rpm: 50.7 HP (37.8 kW) @ 9500 rpm (10000 max. rpm)
Max Torque Nm (lbf) @ rpm: 45 Nm (33 lbf) @ 0 - 6000 rpm
Current at max. torque (A): 75 A
Watercooled
Specification MG2
Rated voltage: 500 V
Max Output HP (kW) @ rpm: 68 HP (50 kW) @ max. 1200 - 1540 rpm
Max Torque Nm (lbf) @ rpm: 400 Nm (295 lbf) @ 0 - 1540 rpm (0 - 1200 rpm)*
Current at max. torque (A): 230 A *
Oil pump
Driven by the engine shaft. However, it seems the oil pump is on the outside of the transaxle. Can it possibly be replaced by an electronical oil pump?
EV conversion
1. Weld the PSD
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 30:17 in the video for the oil pump placement)
- Can both motors controllable by Dual Motor Logic Board and/or ZombieVverter VCU?
Useful links
Toyota Prius info site (dutch) (for both gen 2 and gen 3)
2004 - 2009 Prius Transaxle - P112 Quick Look (WeberAuto)
2004 - 2009 Prius Transaxle - P112 Deep Dive (WeberAuto)
Toyota Prius (XW20) Wikipedia
Evaluation of 2004 Toyota Prius Hybrid Electric Drive System Interim Report
Case study: Toyota Hybrid Synergy Drive
P310 transaxle
Vehicle: RX 400h (2005 - ...?)
Highlander
This is a modified P112 transaxle??? (Is what I make up in page 18: Case study: Toyota Hybrid Synergy Drive)
In addition, a fixed gear second gearset is implemented: the drive motor (MG2) is linked to the front wheel transaxle by means of a second planetary gearset, thereby making it possible to increase the power density of the MG2. This allows for a motor with less torque but higher power (and higher maximum rotary speed).
Specification MG1
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 148 HP (109 kW) @ 13000 rpm
Max Torque Nm (lbf) @ rpm: 80 Nm (59 lbf) @ 0 - 13000 rpm
Specification MG2
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 167 HP (123 kW) @ 4500 rpm
Max Torque Nm @ rpm: 333 Nm (246 lbf) @ 0 - 1500 rpm
Specification MGR (Motor Generator Rear)
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 68 HP (50 kW) @ 4610 - 5120 rpm
Max Torque Nm @ rpm: 130 Nm (96 lbf) @ 0 - 610 rpm
Case study: Toyota Hybrid Synergy Drive (page 18 - 20)
coming...
P313 transaxle
Vehicle: RX 450h
2 versions? according to this site: https://mag.lexus.co.uk/lexus-gearbox-transmissions/
coming...
P314 transaxle
Vehicle: NX 300h (2014 - ...?)
coming...
P410 transaxle
Vehicle: Toyota Prius gen3 (2010 - 2015)
Lexus CT 200h (2011 - ...?)
Toyota Auris (2010 - 2012) and (2013 - 2018)
Different versions: Prius and Prius V(erso)? 2:40 in the video
Code: Prius is 3JM? (3rd gen of this transaxle)
Highlander hybrid is 1JM? (1st gen of this transaxle) and is larger and more powerful? See also here: 4:00 in the video
Specification MG1
Rated voltage: 500 V?? (650 V)*
Max Output HP (kW) @ rpm: 60 HP (42 kW) @ max. 10000 rpm
Max Torque Nm (lbf) @ rpm: ??
Specification MG2
Rated voltage: 500 V (650 V)*
Max Output HP (kW) @ rpm: 80 HP (60 kW) @ max. 1200 - 1540 rpm
Max Torque Nm @ rpm: 207 Nm (153 lbf) @ 0 - 610 rpm
Oil pump
Driven by the engine shaft. However, it seems the oil pump is on the outside of the transaxle. Can it possibly be replaced by an electronical oil pump?
EV conversion
1. Weld the PSD
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 34:41 in the video for the oil pump placement)
Useful links
Toyota Prius info site (dutch) (for both gen 2 and gen 3)
2010 - 2015 Prius Transaxle - P410 Quick Look (WeberAuto)
2010 - 2015 Prius Transaxle - P410 Deep Dive (WeberAuto)
Toyota Prius (XW30) Wikipedia
Evaluation of the 2010 Toyota Prius Hybrid Synergy Drive System
P510 transaxle
Vehicle: Toyota Prius C (2012 - 2017)
coming...
P610 transaxle (P710, P810 Similar)
Vehicle: Toyota Prius Prime (2016 - )
coming...
L110(f) transmission
Vehicle: L110: Lexus GS 450H (2006 - 2018(?))
L110f: LS 600H (2007 - 2018)
Different versions: 2007 - 2011 and 2012 - 2018 ??? (are there 2 versions? Or more? And what are the differences?)
Code: what are the different codes for different versions of the L110(f)
And what are the differences between the L110 and L110f? Only the transfer case? (code for this transfer case is LF1A if I have the correct information)
Specification MG1
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm (lbf) @ rpm: ?? @ ??
Specification MG2
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm @ rpm: ?? @ ??
Oil pump
2 oil pumps, one mechanical oil pump driven by the engine and one external electric oil pump. (The electrical oil pump should get a bearing upgrade, see this guide: https://carlthomas66.blogspot.com/2016/ ... -pump.html)
EV conversion
Lock the input shaft
Useful links
Lexus Hybrid Transmission Project (On the YouTube channel from Damien)
7 Series 7 Day Project (On the YouTube channel from Damien)
WiKi on this site about the Lexus GS450h
GS450H Discussion topic
Lexus GS450H VCU Support topic
L210(f) transmission
Vehicle: L210: GS 300h and RC 300h
L210f: It exists, but in which vehicle(s)?
Different versions: Are there different versions like with the L110?
Code: what are the different codes for different versions of the L210(f)
And what are the differences between the L210 and L210f? Only the transfer case? (if I have the correct information, this is also the LF1A)
Specification MG1
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm (lbf) @ rpm: ?? @ ??
Specification MG2
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm @ rpm: ?? @ ??
Oil pump
1 internal oil pump driven by the ring gear so the engine input shaft can still be locked.
EV conversion
Lock the input shaft
Useful links
Information topic about the L210 here on openinverter
L310(f) transmission
Vehicle: ????
According to this site there is a L310: https://toyota-club.net/files/faq/20-02 ... wd_eng.htm
coming...
Q211 rear axle
Vehicle:
- Toyota Highlander
- Toyota RAV4
- Lexus NX 300h
- Lexus RX 400h
- Lexus RX 450h
Vehicles such as the Lexus RX 400h and Toyota Highlander Hybrid added four-wheel drive operation by the addition of a third electric motor ("MGR") on the rear axle. In this system, the rear axle is purely electrically powered, and there is no mechanical link between the engine and the rear wheels. This also permits regenerative braking on the rear wheels.
See P310 transaxle for MGR specifications
coming...
P111 transaxle
Vehicle: Toyota Prius gen1 (1998 - 2003)
Different versions: all the same?
Code: 2CM?
Specification MG1
Rated voltage: 273.6 V
Max Output hp @ rpm: 45 HP @ 5600 - 7100 rpm
Max Torque lbf @ rpm: 28 lbf @ 0 - 5000 rpm
Specification MG2
Rated voltage: 273.6 V
Max Output hp @ rpm: 44 HP @ 1040 - 5600 rpm
Max Torque lbf @ rpm: 258 lbf @ 0 - 400 rpm
Oil pump
Driven by the engine shaft
EV conversion
1. Weld PSD?
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 30:17 in the video for the oil pump placement)
- Can both motors controllable by Dual Motor Logic Board and/or ZombieVverter VCU?
Useful links
The Toyota Prius P111 hybrid transaxle (Transmission Digest)
1998 - 2003 Prius Transaxle - P111 Quick Look (WeberAuto)
1998 - 2003 Prius Transaxle - P111 Deep Dive (WeberAuto)
Toyota Prius (XW10) Wikipedia
P112 transaxle
Vehicle: Toyota Prius gen2 (2004 - 2009)
Different versions: all the same?
Code: 3CM?
Specification MG1
Rated voltage: 500 V??
Max Output HP (kW) @ rpm: 34 HP (25 kW) @ max. 10000 rpm
Max Torque Nm (lbf) @ rpm: ??
* According to page 11 of Case study: Toyota Hybrid Synergy Drive:
Rated voltage: 500 V
Max Output HP (kW) @ rpm: 50.7 HP (37.8 kW) @ 9500 rpm (10000 max. rpm)
Max Torque Nm (lbf) @ rpm: 45 Nm (33 lbf) @ 0 - 6000 rpm
Current at max. torque (A): 75 A
Watercooled
Specification MG2
Rated voltage: 500 V
Max Output HP (kW) @ rpm: 68 HP (50 kW) @ max. 1200 - 1540 rpm
Max Torque Nm (lbf) @ rpm: 400 Nm (295 lbf) @ 0 - 1540 rpm (0 - 1200 rpm)*
Current at max. torque (A): 230 A *
Oil pump
Driven by the engine shaft. However, it seems the oil pump is on the outside of the transaxle. Can it possibly be replaced by an electronical oil pump?
EV conversion
1. Weld the PSD
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 30:17 in the video for the oil pump placement)
- Can both motors controllable by Dual Motor Logic Board and/or ZombieVverter VCU?
Useful links
Toyota Prius info site (dutch) (for both gen 2 and gen 3)
2004 - 2009 Prius Transaxle - P112 Quick Look (WeberAuto)
2004 - 2009 Prius Transaxle - P112 Deep Dive (WeberAuto)
Toyota Prius (XW20) Wikipedia
Evaluation of 2004 Toyota Prius Hybrid Electric Drive System Interim Report
Case study: Toyota Hybrid Synergy Drive
P310 transaxle
Vehicle: RX 400h (2005 - ...?)
Highlander
This is a modified P112 transaxle??? (Is what I make up in page 18: Case study: Toyota Hybrid Synergy Drive)
In addition, a fixed gear second gearset is implemented: the drive motor (MG2) is linked to the front wheel transaxle by means of a second planetary gearset, thereby making it possible to increase the power density of the MG2. This allows for a motor with less torque but higher power (and higher maximum rotary speed).
Specification MG1
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 148 HP (109 kW) @ 13000 rpm
Max Torque Nm (lbf) @ rpm: 80 Nm (59 lbf) @ 0 - 13000 rpm
Specification MG2
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 167 HP (123 kW) @ 4500 rpm
Max Torque Nm @ rpm: 333 Nm (246 lbf) @ 0 - 1500 rpm
Specification MGR (Motor Generator Rear)
Rated voltage: 650 V
Max Output HP (kW) @ rpm: 68 HP (50 kW) @ 4610 - 5120 rpm
Max Torque Nm @ rpm: 130 Nm (96 lbf) @ 0 - 610 rpm
Case study: Toyota Hybrid Synergy Drive (page 18 - 20)
coming...
P313 transaxle
Vehicle: RX 450h
2 versions? according to this site: https://mag.lexus.co.uk/lexus-gearbox-transmissions/
coming...
P314 transaxle
Vehicle: NX 300h (2014 - ...?)
coming...
P410 transaxle
Vehicle: Toyota Prius gen3 (2010 - 2015)
Lexus CT 200h (2011 - ...?)
Toyota Auris (2010 - 2012) and (2013 - 2018)
Different versions: Prius and Prius V(erso)? 2:40 in the video
Code: Prius is 3JM? (3rd gen of this transaxle)
Highlander hybrid is 1JM? (1st gen of this transaxle) and is larger and more powerful? See also here: 4:00 in the video
Specification MG1
Rated voltage: 500 V?? (650 V)*
Max Output HP (kW) @ rpm: 60 HP (42 kW) @ max. 10000 rpm
Max Torque Nm (lbf) @ rpm: ??
Specification MG2
Rated voltage: 500 V (650 V)*
Max Output HP (kW) @ rpm: 80 HP (60 kW) @ max. 1200 - 1540 rpm
Max Torque Nm @ rpm: 207 Nm (153 lbf) @ 0 - 610 rpm
Oil pump
Driven by the engine shaft. However, it seems the oil pump is on the outside of the transaxle. Can it possibly be replaced by an electronical oil pump?
EV conversion
1. Weld the PSD
2. Can the engine shaft be locked (like with the GS450H) and the oil pump be replaced with an electrical oil pump? (See 34:41 in the video for the oil pump placement)
Useful links
Toyota Prius info site (dutch) (for both gen 2 and gen 3)
2010 - 2015 Prius Transaxle - P410 Quick Look (WeberAuto)
2010 - 2015 Prius Transaxle - P410 Deep Dive (WeberAuto)
Toyota Prius (XW30) Wikipedia
Evaluation of the 2010 Toyota Prius Hybrid Synergy Drive System
P510 transaxle
Vehicle: Toyota Prius C (2012 - 2017)
coming...
P610 transaxle (P710, P810 Similar)
Vehicle: Toyota Prius Prime (2016 - )
coming...
L110(f) transmission
Vehicle: L110: Lexus GS 450H (2006 - 2018(?))
L110f: LS 600H (2007 - 2018)
Different versions: 2007 - 2011 and 2012 - 2018 ??? (are there 2 versions? Or more? And what are the differences?)
Code: what are the different codes for different versions of the L110(f)
And what are the differences between the L110 and L110f? Only the transfer case? (code for this transfer case is LF1A if I have the correct information)
Specification MG1
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm (lbf) @ rpm: ?? @ ??
Specification MG2
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm @ rpm: ?? @ ??
Oil pump
2 oil pumps, one mechanical oil pump driven by the engine and one external electric oil pump. (The electrical oil pump should get a bearing upgrade, see this guide: https://carlthomas66.blogspot.com/2016/ ... -pump.html)
EV conversion
Lock the input shaft
Useful links
Lexus Hybrid Transmission Project (On the YouTube channel from Damien)
7 Series 7 Day Project (On the YouTube channel from Damien)
WiKi on this site about the Lexus GS450h
GS450H Discussion topic
Lexus GS450H VCU Support topic
L210(f) transmission
Vehicle: L210: GS 300h and RC 300h
L210f: It exists, but in which vehicle(s)?
Different versions: Are there different versions like with the L110?
Code: what are the different codes for different versions of the L210(f)
And what are the differences between the L210 and L210f? Only the transfer case? (if I have the correct information, this is also the LF1A)
Specification MG1
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm (lbf) @ rpm: ?? @ ??
Specification MG2
Rated voltage: ??
Max Output HP (kW) @ rpm: ?? @ ??
Max Torque Nm @ rpm: ?? @ ??
Oil pump
1 internal oil pump driven by the ring gear so the engine input shaft can still be locked.
EV conversion
Lock the input shaft
Useful links
Information topic about the L210 here on openinverter
L310(f) transmission
Vehicle: ????
According to this site there is a L310: https://toyota-club.net/files/faq/20-02 ... wd_eng.htm
coming...
Q211 rear axle
Vehicle:
- Toyota Highlander
- Toyota RAV4
- Lexus NX 300h
- Lexus RX 400h
- Lexus RX 450h
Vehicles such as the Lexus RX 400h and Toyota Highlander Hybrid added four-wheel drive operation by the addition of a third electric motor ("MGR") on the rear axle. In this system, the rear axle is purely electrically powered, and there is no mechanical link between the engine and the rear wheels. This also permits regenerative braking on the rear wheels.
See P310 transaxle for MGR specifications
coming...