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 Owner's Manual: Check Hybrid system. Do not start engine, Stop vehicle and check power supply

Check Hybrid system. Do not start engine This message is displayed when the hybrid battery power (SOC) level is low. A warning chime will sound until the problem is solved. In this case have your vehicle inspected by an authorized HYUNDAI dealer. Stop vehicle and check power supply This message is displayed when a failure occurs in the power supply system...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Head Restraints

The vehicle's front and rear seats have adjustable head restraints. The head restraints provide comfort for passengers, but more importantly they are designed to help protect passengers from whiplash and other neck and spinal injuries during an accident, especially in a rear impact collision...