Car reel
pt_040-ooh7yy
Specifications
- Product Category: Precision Mechanism & Cable Management Components
- Material: Automotive-Grade Wear-Resistant POM (Polyoxymethylene / Acetal)
- Manufacturing Process: High-Precision Plastic Injection Molding
- Structural Features: Precision helical cable grooves, drive spline/keyway hub, cable retention slots, reinforced rib geometry
- Primary Function: Winds, routes, and spools tensioned steel cables or flat wiring, converting rotational drive into smooth linear pull-push cable travel
- Applications: Automotive Power Window Regulators, Power Sliding Door Cable Drives, Sunshade Retractor Drums, Power Seat Cable Mechanisms, Power Tailgate Assist Pull Systems
Manufacturing Processes & Capabilities
- Precision Helical Groove Tooling: Advanced tooling replicates uniform helical cable tracks with burr-free surfaces, ensuring orderly cable winding without overlapping, derailment, or binding during fast actuation.
- Tight Concentricity & Runout Control: Balanced mold cooling and gating counteract crystalline shrinkage, maintaining strict concentricity and axial runout across the shaft bore, outer cable drum, and retaining flanges.
Features & Advantages
- Superior Wear & Fatigue Resistance: High-rigidity POM offers high surface hardness and cyclic fatigue endurance, resisting groove grooving and deformation under heavy steel cable tensions and continuous reversals.
- Self-Lubricating, Quiet & Low Friction: Inherent lubricity minimizes cable friction drag and operational squeak, delivering whisper-quiet, smooth spooling without requiring grease lubrication inside the door panel.
- Automotive Extreme-Temperature Stability: Retains dimensional accuracy and impact toughness across -40°C to +85°C with minimal moisture absorption, preventing binding or embrittlement under harsh interior and exterior weather conditions.