KHAT Active Roll Control ARC

SOP for ZEEKR 9X since November 2025

The estimated delivery volume of 48V and 800V ARC in 2026 is 120,000 units approximately

KHAT Active Roll Control installation

Steady-state steering control: Effectively controls body roll to improve driving stability and safety

Transient steering control: Improves handling response via suspension roll stiffness adjustment

KHAT 800V ARC

Driven by permanent magnet synchronous motor with 3-stage planetary gear reducer

KHAT 800V Active Roll Control
800V ARC
KHAT active roll control 48V
48V ARC

Supports 48V / 800V DC power supply, with high torque up to 1400 N.m

Millisecond-level response: 0-900 N·m within 160 ms, frequency up to 5 Hz

Active single-side body lifting for enabling side impact protection

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