Nissan Leaf transmission: Difference between revisions
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The Nissan Leaf uses a single gear reduction box. | |||
The input splines are the same across both the em61 and em57 motors, but the bolt pattern is different. you can not use a em61 motor with a gen2 gear box and vice versa. | |||
Both gear boxes incorporate an electronic parking brake mechanism. | |||
[[File:Inside gen2 gearbox.jpg|thumb|gen 2 gearbox]] | [[File:Inside gen2 gearbox.jpg|thumb|gen 2 gearbox]] | ||
A helical LSD is available for both gen 1 and 2 gearboxs from nismo japan: | |||
https://www.nismo.co.jp/products/nismo_parts/NEW_PARTS/index_2019.html#a2 | https://www.nismo.co.jp/products/nismo_parts/NEW_PARTS/index_2019.html#a2 | ||
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for details on bolt paterns check [[Nissan leaf motor couplers and adapter plates]] | for details on bolt paterns check [[Nissan leaf motor couplers and adapter plates]] | ||
== | == Gen1 with EM61 motor == | ||
gear ratios | gear ratios | ||
[[File:Gen 2 gears.jpg|thumb|gen 2 gear box reductions gears and open diff]] | [[File:Gen 2 gears.jpg|thumb|gen 2 gear box reductions gears and open diff]] | ||
17:31 / 17:74 | 17:31 / 17:74 | ||
== | == Gen2 with EM57 motor == | ||
[[File:Leafgearbox.jpg|thumb|gen2 leaf gear box, em57 motor and inverter ]] | [[File:Leafgearbox.jpg|thumb|gen2 leaf gear box, em57 motor and inverter ]] | ||
gear ratios | gear ratios | ||
17:32 / 17:75 | 17:32 / 17:75 | ||
Revision as of 10:55, 18 November 2022
The Nissan Leaf uses a single gear reduction box.
The input splines are the same across both the em61 and em57 motors, but the bolt pattern is different. you can not use a em61 motor with a gen2 gear box and vice versa.
Both gear boxes incorporate an electronic parking brake mechanism.
A helical LSD is available for both gen 1 and 2 gearboxs from nismo japan:
https://www.nismo.co.jp/products/nismo_parts/NEW_PARTS/index_2019.html#a2
for details on bolt paterns check Nissan leaf motor couplers and adapter plates
Gen1 with EM61 motor
gear ratios
17:31 / 17:74
Gen2 with EM57 motor
gear ratios
17:32 / 17:75