Kia Niro: Hybrid Motor System / Specifications

Specifications

Hybrid Drive Motor

Item	Specification
Type	PMSM (Interior Permanent Magnet Synchronous Motor)
Max. output	32 kW / 1,798 - 2,500 rpm
Max. torque	170 N·m / 0 - 1,798 rpm
Cooling system	Water-cooled

Hybrid Starter Generator (HSG)

Item	Specification
Type	PMSM (Interior Permanent Magnet Synchronous Motor)
Max. output	8.0 kW / 2,160 - 12,000 rpm
Max. torque	35.3 N·m / 0 - 2,160 rpm
Cooling system	Water-cooled

Electric Water Pump (EWP)

Coolant

Item	Specification
Capacity	2.8 L (0.74 U.S gal., 2.96 U.S.qt., 2.46 Imp.qt.)

Tightening Torques

Item	N·m	kgf·m	lb·ft
HPCU mounting bolt	21.6 - 23.5	2.2 - 2.4	15.9 - 17.4
DCT ↔ Hybrid drive motor mounting bolt	42.2 - 53.9	4.3 - 5.5	31.1 - 39.8
Engine clutch actuator mounting bolt	21.6 - 26.5	2.2 - 2.7	15.9 - 19.5
EWP mounting bolt	9.8 - 11.8	1.0 - 1.2	7.2 - 8.7
HSG mounting bolt	44.1 - 49.0	4.5 - 5.0	32.5 - 36.2
HSG mounting bolt	55.9 - 60.8	5.7 - 6.2	41.2 - 44.8
Reservoir mounting bolt	7.8 - 11.8	0.8 - 1.2	5.8 - 8.7
Radiator mounting bolt	7.8 - 11.8	0.8 - 1.2	5.8 - 8.7

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Kia Niro 2017 (DE HEV) Service Manual: Emergency Signal System Description and operation
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