Load creep after brake application indicates that holding torque is not being fully transferred to the load. Start by confirming whether the brake itself is slipping: check lining condition (worn, glazed, contaminated), spring force (fail-safe brakes), air gap/clearance, and friction surface condition (disc/brake wheel scoring, heat damage). A controlled static holding test at rated load is often the fastest confirmation.
Next, rule out drivetrain slip that can mimic brake slip: coupling slippage, keyway damage, loose hubs, gearbox internal issues, or a drum/rope anchoring problem. If the brake locks the shaft but the load still moves, the fault may be downstream (drum, rope, reeving).
또한 VFD 리프트의 제어 타이밍을 검토하세요: 브레이크가 작동하기 전에 토크가 안정되면 일시적인 표류가 발생할 수 있습니다. 교정 조치는 근본 원인을 해결해야 하며, 설계 한계와 안전 계수를 확인하지 않고 ‘조이기만 하면 잡는다’는 방식은 피하세요.