Case Study

How We Solved Water Ingress in a Hub Drive Motor Harness with IP67

A multi-layer IP67 sealing architecture that delivered reliable hub-drive motor harness performance through rain, road splash, mud and temporary immersion

IndustryEV / E-Mobility
SolutionIP67 Motor Harness
LocationGlobal
ComplianceIP67 Rated

  1. The Objective

    Achieving IP67 Reliability in Hub Drive Motor Harness Under Harsh Field Conditions.

  2. The Problem

    A hub-drive motor harness assembly was failing in outdoor conditions, with water ingress through the cable exit area and internal wicking paths during rain, road splash, mud and temporary water immersion.

  3. What We Did

    WIPE hotwire conducted a full design and process review, developing a multi-layer IP67 sealing architecture that addressed both design modification and controlled harness manufacturing.

  4. What It Delivered

    Full IP67 compliance achieved — delivering reliable, durable performance across the most demanding outdoor operating conditions.

How We Solved Water Ingress in a Hub Drive Motor Harness with IP67

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