Hyundai Ioniq: Hybrid Motor System / Specifications

Hyundai Ioniq (AE) 2017-2025 Service Manual / Hybrid Motor System / Specifications

Specifications

Hybrid motor

Drive motor

Category	Drive motor
Type	Permanent magnet synchronous motor (Interior Permanent Magnet Synchronous Motor)
Maximum output	32kW (driving), 35kW (regeneration)
Maximum torque	170 N.m
Maximum speed	6000 rpm
Cooling system	Water - cooled

HSG(Hybrid starter Generator)

Category		Specifications
Type		Permanent magnet synchronous motor (Interior Permanent Magnet Synchronous Motor)
Driving	Torque (N.m / rpm / sec)	35.3 / 0 - 2160 / 5
	Output (kW / rpm / sec)	8.0 / 1260 - 12000 / 5
Generative	Torque (N.m / rpm / Min)	21.4 / 0 - 3250 / 20
	Output (kW / rpm / Min)	7.3 / 3250 - 15000 / 20
Maximum speed (rpm)		18000
Cooling system		Water - cooled

Cooling system

Coolant	Specified coolant	LLC - 10
Coolant	Quantity	Approx. 3.2L (0.85 US gal, 3.38 US qt, 2.82 lmp qt.)

Tightening Torque

Category	Tightening torque (kgf.m)
Category	N.m	kgf.m	lb-ft
Concentric sleeve cylinder mounting bolt	9.8 - 11.8	1.0 - 1.2	7.2 - 8.7
Hybrid motor mounting bolt	42.2 - 44.1	4.3 - 4.5	31.1 - 32.5
Hybrid 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 - 36.1

High voltage shut-off procedures

High Voltage Shut-off Procedures • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system...

Hybrid Motor Assembly

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Components and components location

C..

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: ESC operation

ESC ON condition When the Engine Start/Stop button is in the ON position, the ESC and the ESC OFF indicator lights illuminate for approximately three seconds. After both lights go off, the ESC is enabled. When operating When the ESC is in operation, the ESC indicator light blinks: When you apply your brakes under conditions which may lock the wheels, you may hear sounds from the brakes, or feel a corresponding sensation in the brake pedal...