Alf-A7 Chassis Noise Diagnosis System for Vehicle Noise Testing

Alf-A7 Chassis Noise Diagnosis System for Vehicle Noise Testing. 4,000 kg (8,800 lb) working load, verified under 4,800 kg (10,600 lb) wheel load before shipment. Dual 2.2 kW (3 hp) two-stage motors deliver stable vibration from 0 to 200 cycles per minute. Mechanical control panel with push buttons and dials - no software, no menus, and standard industrial parts that any workshop can replace. Reproduces real road conditions under a stationary vehicle, so chassis noise and suspension faults can be traced inside the bay. Hot-rolled steel wheel fasteners and a high-load screw height adjuster hold position under repeated load cycles. Swivel casters let one set serve more than one bay position. OEM branding and panel labels customizable.