The '''Nissan EM''' motor is an electrical motor series manufactured by Nissan Motors. It is used in a variety of vehicles, mainly the Nissan Leaf. They are 3-phase AC synchronous power electric motors, utilizing interior neodymium permanent magnets.

=== Significant Community Projects ===
Openinverter development on the Nissan Leaf platform is fairly mature. The Openinverter forum section dedicated to Nissan components is [https://openinverter.org/forum/viewforum.php?f=4 here]. While the Leaf has only 2 official generations (as of 2023), the forums tend to refer to ‘gen1’, gen2’ and ‘gen3’ packages.

The official 1st generation Leaf (2010-2017) included two different motor packages, which the forum refers to as gen1 and gen2. Gen1 refers to the EM61 package. Gen2 refers to the early EM57 package.

The forum uses Gen3 to refer to the late EM57 package<ref>https://openinverter.org/forum/viewtopic.php?p=15702#p15702</ref>, found in the official 2nd generation Leaf (2018+). The EM57 packages are visually identical, but gen2 has a silver upper case and gen3 has a black upper case.

The EM47 platform (used in \Nissan's e-POWER lineup, which is a series hybrid platform) has received very little development as of early 2023.

There have been a number of open source community projects based on the Nissan Leaf. These are listed, with links and proper attribution, in this section.

* BRAT INDUSTRIES has motor couplers and adapter plates available here https://bratindustries.net/ and has opensourced an adapter plate for the EM57 motor, which can be found [[Nissan leaf motor couplers and adapter plates|here]].

* Open inverter replacement board for gen2 inverter: [[Nissan Leaf Gen2 Board]].

* ZombieVerter VCU can bus controller: [[ZombieVerter VCU|ZombieVerter VCU.]]
== EM61 ==
[[File:EM61.png|thumb|EM61 Dimensions ]]
[[File:Em61 motor.png|thumb|390x390px|em61 motor tear down|left]]

The

EM61 made its debut in 2010. It was used only in the first generation Nissan Leaf (ZE0 2010-2012). It is a stand alone IPMSM motor, with a theoretical peak power output of a 250kw+.

Regarded as Nissan’s ‘R&D’ motor, due to the presence of stronger rare earth magnets. This results in a slightly higher torque output efficiency than the second generation EM57 motor.

In the stock OEM leaf, the motor was battery and inverter limited to 80kw and made 280Nm of peak torque.

Weight without gearbox or (separate) inverter: 56 kg.<ref>https://www.energy.gov/sites/prod/files/2014/03/f13/ape006_burress_2013_o.pdf</ref>

Final drive ratio: 7.937:1.<ref>https://nissanleafforum.com/download/2011_LEAF_Specs.pdf</ref>
== EM57 ==
[[File:Em57.jpg|thumb|373x373px|em57 motor]]
The EM57 is an improvement over the first generation. It was first released with the AZE0 Nissan Leaf refresh in 2013.

This motor features a smaller footprint, allowing for 11.7 kg of weight savings in the inverter/motor package. The motor also trades some peak torque for a more efficient power range.

This link leads to maintenance document for resolver wiring:

https://openinverter.org/forum/viewtopic.php?p=47467#p47467

The EM57 utilizes a stacking architecture for the power electronics, compared to the isolated nature of the EM61 motor. Whereas the inverter and motor of the EM61 were separate units connected by cables, the EM57 is an integrated package that is bolted together.

Nissan has continued to use the EM57 motor through multiple generation of vehicles, resulting in mechanically plug and play OEM inverter upgrades.

Inverters currently compatible with the EM57 motor:

* gen 2 leaf 80kw inverter
* gen 3 leaf 110kw inverter
* gen 3 leaf 160kw inverter
It is used in the following electric vehicles:

* Nissan Leaf (AZE0 2013-2017)
* Nissan e-NV200 (2014-Present)
* Nissan Leaf (ZE1 40kWh, 2018-Present)
* Nissan Leaf (ZE1 62kWh, 2019-Present)

It is also used in the following hybrids:

* Nissan Note e-Power (2017-Present)
* Nissan Serena e-Power (2018-Present)

=== EM57 Dimensions ===
The below photographs show the rough dimensions of the EM57. These photos were taken from https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439, which has more detailed information.
[[File:6879B701-0DB1-44B4-9051-8A35259B27B9.jpg|none|thumb|341x341px|EM57 motor. Source: https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439]]

[[File:9511A7C4-6DEB-47F1-A4AA-D0C0267F70E0.jpg|none|thumb|EM57 motor side. Source: https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439]]

=== EM57 Plugs and connectors ===
The resolver plug is Yazaki 7283-8855-30 (https://www.auto-click.co.uk/7283-8855-30?search=7283-8855-30)
[[File:ResolverPicture.jpg|none|thumb]]

== EM47 ==
The EM47 motor released in 2020 with the refreshed Nissan Note. It is only used in Nissan's e-POWER lineup, which is a series hybrid platform. It features a 40% size reduction and 30% weight reduction

It is used in the following hybrids:

* Nissan Note e-Power (2020-Present)

== MM48 ==
The MM48 engine is found in 4WD variant of their [[:Category:Nissan#Other Nissan Hybrid Drivetrains|e-power Hybrid system]], powering the read axle. It also used as a main engine (part number 290A07PA0A) in Nissan Sakura, currently marketed for Japan only. The parameters, per [[wikipedia:Nissan_Note#Powertrain|Wikipedia]], are: 50 kW (67 hp; 68 PS) @ 4775–10,024 rpm, 100 N⋅m (10.2 kg⋅m; 73.8 lb⋅ft) @ 0–4775 rpm. Speed reducer gear ratio 7.282:1<ref>https://history.nissan.co.jp/ARCHIVES/PDF/AURA/E13/20211224/aura_specsheet.pdf</ref> (2021 Nissan Aura).

This newly developed Meidensha e-Axle is used in the drive motors of Nissan's Note, Aura e-4WD rear, and Sakura EVs. The e-Axle for e-4WD rear and Kei-class (mini-vehicle) EVs is compact and consists of an inverter with direct-cooled IGBTs, an IPMSM-type motor with SC windings, and a speed reducer. Although the housing shape and other features have been adapted to the mounting requirements of the Aura e-4WD rear, the basic parts such as the motor's active parts (electromagnetic circuit) are believed to be the same as those of same model (MM48) of both the e-4WD rear and Kei-class EV drive motor.<ref>https://www.marklines.com/en/report/rep2381_202210</ref>
[[File:Nissan EM47.jpg|none|thumb|The MM48 engine]]

== Citations ==
[[Category:Nissan]] [[Category:Motor]]

CAD Models

2025-01-15T00:22:44Z

Maboyce: Added other Leaf items found on GrabCAD.

This section has been added to allow people to post external links to existing CAD models that are freely available and are broken up by subcategory. Many models are already available, however if you can't find an existing model, there is a section at the end labelled '''Requests''' where members can login and simply add a line to this section with a short description of the component they would like.

''Please note: all models should include an external link with an acknowledgement to the host and original creator.''

== Batteries ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|LG Chem
|4p3s Module
|Zero EV
|Chris Hazell
|https://zero-ev.co.uk/cad/
|-
|CALB
|3p4s Module
|Zero EV
|Chris Hazell
|https://zero-ev.co.uk/cad/
|-
|Nissan
|Leaf Gen 1 Cell
|GrabCAD
|Brock Winberg
|[https://grabcad.com/library/nissan-leaf-cell-gen-1-1 https://grabcad.com/]
|-
|Nissan
|Leaf 24 kWh pack
|GrabCAD
|Kevin Kuehn
|[https://grabcad.com/library/2014-nissan-leaf-24kwh-battery-scan-1 https://grabcad.com/]
|-
|Tesla
|Model S/X 5.3kWh Battery Module
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|Model 3 Passenger side inboard battery module
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|Model 3 Passenger side outboard battery module
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|Model 3 Driver side inboard battery module
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|Model 3 Driver side outboard battery module
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|Full Model S Battery Pack
|GrabCAD
|saurabh dhuri
|[https://grabcad.com/library/tesla-model-s-battery-1 https://grabcad.com/]
|-
|Mitsubishi
|Outlander Yuasa 8 cell module
|GrabCAD
|
|[https://grabcad.com/library/mitsubishi-outlander-battery-module-1 https://grabcad.com/]
|-
|VW
|GTE Golf/Pasaat 2x12s module with plate
|GrabCAD
|TomdB
|[https://grabcad.com/library/vw-gte-hybrid-battery-module-1 https://grabcad.com/]
|}

== Inverters ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Nissan
|Leaf Gen 2 Drive Unit
|GrabCAD
|Paul Baque
|[https://grabcad.com/library/nissan-leaf-drive-unit-3d-scan-1 https://grabcad.com/]
|-
|Nissan
|Leaf Gen 2 (EM57)
|GrabCAD
|James Harris
|[https://grabcad.com/library/nissan-leaf-em57-motor-inverter-pdu-gearbox-1 https://grabcad.com]
|-
|Nissan
|Leaf Gen 1 Inverter
|GrabCAD
|
|coming soon
|-
|Toyota
|Yaris (Gen 3) Inverter
|GrabCAD
|
|coming soon
|-
|Toyota
|Prius (Gen 3) Inverter
|GrabCAD
|
|[https://grabcad.com/library/prius-gen-3-inverter-1 https://grabcad.com/]
|-
|Toyota
|Prius (Gen 2) Inverter
|GrabCAD
|
|coming soon
|-
|Lexus
|GS-450H Inverter phone scan
|GrabCAD
|
|[https://grabcad.com/library/lexus-gs-450h-inverter-1 https://grabcad.com/]
|-
|Lexus
|GS-450H Inverter scan
|GrabCAD
|TomdB
|[https://grabcad.com/library/gs450h-inverter-1 https://grabcad.com/]
|-
|Lexus
|IS-300H Inverter
|GrabCAD
|TomdB
|[https://grabcad.com/library/lexus-is-300h-inverter-1 https://grabcad.com/l]
|-
|Mitsubishi
|Outlander Rear
|GrabCAD
|TomdB
|[https://grabcad.com/library/mitsubishi-outlander-phev-rear-inverter-1 https://grabcad.com/]
|}

== Motors ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Lexus
|GS-450H
|GrabCAD
|
|coming soon
|-
|Nissan
|Leaf Gen 1 (EM61) with gearbox
|GrabCAD
|
|coming soon
|-
|Nissan
|Leaf Gen 2 (EM57)
|GrabCAD
|Julius Wächter
|[https://grabcad.com/library/nissan-leaf-motor-scan-1 https://grabcad.com]
|-
|Nissan
|Leaf Gen 2 (EM57)
|GrabCAD
|James Harris
|[https://grabcad.com/library/nissan-leaf-em57-motor-inverter-pdu-gearbox-1 https://grabcad.com]
|-
|Toyota
|Prius Gen 3 Transaxle
|GrabCAD
|
|coming soon
|-
|Toyota
|Prius Gen 2 Transaxle
|GrabCAD
|
|coming soon
|-
|Toyota
|MGR
|GrabCAD
|TomdB
|[https://grabcad.com/library/lexus-rx400h-mgr-rear-electric-motor-1 https://grabcad.com/]
|-
|Mitsubishi
|Outlander Rear
|GrabCAD
|TomdB
|[https://grabcad.com/library/outlander-phev-rear-motor-1 https://grabcad.com/]
|-
|Lexus
|GS450h Gearbox
|GrabCAD
|TomdB
|[https://grabcad.com/library/gs450h-gearbox-1 https://grabcad.com/]
|}

== Drive Units (motor/gearbox/inverter) ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Nissan
|Leaf Gen 2 (EM57)
|GrabCAD
|James Harris
|https://grabcad.com/library/nissan-leaf-em57-motor-inverter-pdu-gearbox-1
|-
|Tesla
|Model S/X SFDU
|GrabCAD
|Brock Winberg
|https://grabcad.com/library/tesla-front-small-drive-unit-3d-scan-1
|-
|Tesla
|Model S/X SRDU
|GrabCAD
|James Warner
|https://grabcad.com/library/tesla-rear-small-drive-unit-3d-scan-1
|-
|Tesla
|Model S/X LDU
|GrabCAD
|Winston Jennings
|https://grabcad.com/library/tesla-rear-drive-unit-1
|-
|Tesla
|Model S/X LDU with subframe
|GrabCAD
|joe k
|https://grabcad.com/library/tesla-model-s-large-drive-unit-1
|-
|Tesla
|Model 3/Y RDU
|GrabCAD
|Zero EV
|https://zero-ev.co.uk/cad/
|-
|Tesla
|Model 3/Y RDU with subrframe
|GrabCAD
|Matt Brown
|https://grabcad.com/library/tesla-model-3-rear-subframe-and-motor-1
|-
| Misubushi
| PHEV Rear Drive Unit
| GrabCAD
| Volt Influx
| https://grabcad.com/library/outlander-phev-rear-motor-1 and https://grabcad.com/library/outlander-phev-rear-gearbox-1
|}

== Chargers ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Mitsubishi
|Outlander
|GrabCAD
|TomdB
|[https://grabcad.com/library/outlander-phev-charger-and-dcdc-1 https://grabcad.com/]
|-
|Nissan
|Leaf Gen 1
|GrabCAD
|
|coming soon
|-
|Tesla
|Model S Gen 2
|Openinverter Forum
|
|[https://openinverter.org/forum/viewtopic.php?f=10&t=123 https://openinverter.org/forum/]
|-
|Tesla
|PCS
|GrabCAD
|Wim Boone
|[https://grabcad.com/library/tesla-pcs-with-connectors-1 https://grabcad.com/]
|}

== Gearboxes ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Mitsubishi
|Outlander Rear
|GrabCAD
|TomdB
|[https://grabcad.com/library/outlander-phev-rear-gearbox-1 https://grabcad.com]
|-
|Nissan
|Leaf
|GrabCAD
|James Harris
|[https://grabcad.com/library/nissan-leaf-em57-motor-inverter-pdu-gearbox-1 https://grabcad.com]
|-
|
|
|
|
|
|}

== HV Components ==
{| class="wikitable"
|+
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|AC Compressor
|Nissan
|GrabCAD
|James Harris
|[https://grabcad.com/library/nissan-leaf-em57-motor-inverter-pdu-gearbox-1 https://grabcad.com]
|-
|Mitsubishi
|Outlander Water Heater
|GrabCAD
|TomdB
|[https://grabcad.com/library/mitsubishi-outlander-phev-heater-1 https://grabcad.com/]
|-
|Mitsubishi
|Outlander AC Compressor
|GrabCAD
|TomdB
|[https://grabcad.com/library/outlander-phev-ac-compressor-1 https://grabcad.com/]
|-
|VW
|Egolf/GTE Heater
|GrabCAD
|TomdB
|[https://grabcad.com/library/vw-egolf-gte-electric-water-heater-1 https://grabcad.com/]
|-
|VW
|Egolf/GTE AC Compressor
|GrabCAD
|TomdB
|[https://grabcad.com/library/vw-egolf-gte-electric-ac-compressor-1 https://grabcad.com/]
|-
|VW
|IDx Air PTC
|GrabCAD
|TomdB
|[https://grabcad.com/library/vw-idx-air-ptc-1 https://grabcad.com/]
|}

== Miscellaneous ==
{| class="wikitable"
|+
!Type
!Manufacturer
!Model
!Host Site
!Author/Creator
!Link
|-
|Current Shunt
|Tesla
|P85
|GrabCAD
|
|https://grabcad.com/library/1430339
|-
|Current Shunt
|ISA
|IVT-S 500
|GrabCAD
|TomdB
|[https://grabcad.com/library/ivt-s-500-u3-i-can2-12-1 https://grabcad.com/]
|-
|Current Shunt
|ISA
|IVT-S 1K
|GrabCAD
|TomdB
|[https://grabcad.com/library/ivt-s-1k-u3-i-can2-12-1 https://grabcad.com/]
|-
|Coolant Valve
|Tesla
|Model S/X 3way Valve
|GrabCAD
|TomdB
|[https://grabcad.com/library/tesla-model-s-3-way-coolant-valve-1 https://grabcad.com/]
|-
|Coolant Pump
|BMW
|5 Series Pierburg
|GrabCAD
|TomdB
|[https://grabcad.com/library/bmw-5-series-pierburg-pump-1 https://grabcad.com/]
|-
|Power steer pump
|TRW
|From Opel Astra
|GrabCad
|J0hannes
|[https://grabcad.com/library/trw-powersteering-pump-1 Link]
|-
|BMW i3 LIM
|BMW
|I3
|GrabCad
|Wim Boone
|[https://grabcad.com/library/bmw-i3-lim-1 https://grabcad.com/]
|-
|HV DC Contactor
|Tesla
|Model 3/Y
|GrabCad
|Wim Boone
|[https://grabcad.com/library/tesla-model-3-y-contactor-1 https://grabcad.com/]
|-
|CCS Contactor
|Tesla
|Model 3/Y
|GrabCad
|Wim Boone
|[https://grabcad.com/library/tesla-model-3-y-ccs-contactor-1 https://grabcad.com/]
|-
|12V Penthouse connector
|Tesla
|Model 3/Y
|GrabCad
|Wim Boone
|[https://grabcad.com/library/tesla-model-3-y-12v-connector-penthouse-1 https://grabcad.com/]
|}

== Requests ==
Please add your requests here for any CAD models or scans that you have been unable to find online or in the tables above. See example below:

''Example request: Motor - Nissan - Leaf Gen 1 EM61 (without gearbox)''

''Note: If anyone is able to take a scan or source an existing model for a request, please add it to the tables above and remove the request from this section. Many thanks.''
[[Category:CAD]] [[Category:Resources]]

Nissan Leaf Motors

2025-01-08T18:48:29Z

Maboyce: /* MM48 */ Added speed reducer gear ratio from Japanese spec sheet.

The '''Nissan EM''' motor is an electrical motor series manufactured by Nissan Motors. It is used in a variety of vehicles, mainly the Nissan Leaf. They are 3-phase AC synchronous power electric motors, utilizing interior neodymium permanent magnets.

=== Significant Community Projects ===
Openinverter development on the Nissan Leaf platform is fairly mature. The Openinverter forum section dedicated to Nissan components is [https://openinverter.org/forum/viewforum.php?f=4 here]. While the Leaf has only 2 official generations (as of 2023), the forums tend to refer to ‘gen1’, gen2’ and ‘gen3’ packages.

The official 1st generation Leaf (2010-2017) included two different motor packages, which the forum refers to as gen1 and gen2. Gen1 refers to the EM61 package. Gen2 refers to the early EM57 package.

The forum uses Gen3 to refer to the late EM57 package<ref>https://openinverter.org/forum/viewtopic.php?p=15702#p15702</ref>, found in the official 2nd generation Leaf (2018+). The EM57 packages are visually identical, but gen2 has a silver upper case and gen3 has a black upper case.

The EM47 platform (used in \Nissan's e-POWER lineup, which is a series hybrid platform) has received very little development as of early 2023.

There have been a number of open source community projects based on the Nissan Leaf. These are listed, with links and proper attribution, in this section.

* BRAT INDUSTRIES has motor couplers and adapter plates available here https://bratindustries.net/ and has opensourced an adapter plate for the EM57 motor, which can be found [[Nissan leaf motor couplers and adapter plates|here]].

* Open inverter replacement board for gen2 inverter: [[Nissan Leaf Gen2 Board]].

* ZombieVerter VCU can bus controller: [[ZombieVerter VCU|ZombieVerter VCU.]]
== EM61 ==
[[File:EM61.png|thumb|EM61 Dimensions ]]
[[File:Em61 motor.png|thumb|390x390px|em61 motor tear down|left]]

The

EM61 made its debut in 2010. It was used only in the first generation Nissan Leaf (ZE0 2010-2012). It is a stand alone IPMSM motor, with a theoretical peak power output of a 250kw+.

Regarded as Nissan’s ‘R&D’ motor, due to the presence of stronger rare earth magnets. This results in a slightly higher torque output efficiency than the second generation EM57 motor.

In the stock OEM leaf, the motor was battery and inverter limited to 80kw and made 280Nm of peak torque.
== EM57 ==
[[File:Em57.jpg|thumb|373x373px|em57 motor]]
The EM57 is an improvement over the first generation. It was first released with the AZE0 Nissan Leaf refresh in 2013.

This motor features a smaller footprint, allowing for 11.7 kg of weight savings in the inverter/motor package. The motor also trades some peak torque for a more efficient power range.

This link leads to maintenance document for resolver wiring:

https://openinverter.org/forum/viewtopic.php?p=47467#p47467

The EM57 utilizes a stacking architecture for the power electronics, compared to the isolated nature of the EM61 motor. Whereas the inverter and motor of the EM61 were separate units connected by cables, the EM57 is an integrated package that is bolted together.

Nissan has continued to use the EM57 motor through multiple generation of vehicles, resulting in mechanically plug and play OEM inverter upgrades.

Inverters currently compatible with the EM57 motor:

* gen 2 leaf 80kw inverter
* gen 3 leaf 110kw inverter
* gen 3 leaf 160kw inverter
It is used in the following electric vehicles:

* Nissan Leaf (AZE0 2013-2017)
* Nissan e-NV200 (2014-Present)
* Nissan Leaf (ZE1 40kWh, 2018-Present)
* Nissan Leaf (ZE1 62kWh, 2019-Present)

It is also used in the following hybrids:

* Nissan Note e-Power (2017-Present)
* Nissan Serena e-Power (2018-Present)

=== EM57 Dimensions ===
The below photographs show the rough dimensions of the EM57. These photos were taken from https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439, which has more detailed information.
[[File:6879B701-0DB1-44B4-9051-8A35259B27B9.jpg|none|thumb|341x341px|EM57 motor. Source: https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439]]

[[File:9511A7C4-6DEB-47F1-A4AA-D0C0267F70E0.jpg|none|thumb|EM57 motor side. Source: https://www.diyelectriccar.com/threads/nissan-leaf-cad-files.203894/#post-1064439]]

=== EM57 Plugs and connectors ===
The resolver plug is Yazaki 7283-8855-30 (https://www.auto-click.co.uk/7283-8855-30?search=7283-8855-30)
[[File:ResolverPicture.jpg|none|thumb]]

== EM47 ==
The EM47 motor released in 2020 with the refreshed Nissan Note. It is only used in Nissan's e-POWER lineup, which is a series hybrid platform. It features a 40% size reduction and 30% weight reduction

It is used in the following hybrids:

* Nissan Note e-Power (2020-Present)

== MM48 ==
The MM48 engine is found in 4WD variant of their [[:Category:Nissan#Other Nissan Hybrid Drivetrains|e-power Hybrid system]], powering the read axle. It also used as a main engine (part number 290A07PA0A) in Nissan Sakura, currently marketed for Japan only. The parameters, per [[wikipedia:Nissan_Note#Powertrain|Wikipedia]], are: 50 kW (67 hp; 68 PS) @ 4775–10,024 rpm, 100 N⋅m (10.2 kg⋅m; 73.8 lb⋅ft) @ 0–4775 rpm. Speed reducer gear ratio 7.282:1<ref>https://history.nissan.co.jp/ARCHIVES/PDF/AURA/E13/20211224/aura_specsheet.pdf</ref> (2021 Nissan Aura).

This newly developed Meidensha e-Axle is used in the drive motors of Nissan's Note, Aura e-4WD rear, and Sakura EVs. The e-Axle for e-4WD rear and Kei-class (mini-vehicle) EVs is compact and consists of an inverter with direct-cooled IGBTs, an IPMSM-type motor with SC windings, and a speed reducer. Although the housing shape and other features have been adapted to the mounting requirements of the Aura e-4WD rear, the basic parts such as the motor's active parts (electromagnetic circuit) are believed to be the same as those of same model (MM48) of both the e-4WD rear and Kei-class EV drive motor.<ref>https://www.marklines.com/en/report/rep2381_202210</ref>
[[File:Nissan EM47.jpg|none|thumb|The MM48 engine]]

== Citations ==
[[Category:Nissan]] [[Category:Motor]]