Ball Chain Idler - 4.5mm Blind Chain Guide
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Remixed ball chain guide for blinds, optimized for smooth operation, easy mounting, and durable 3D printing.
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Updated at source:
Model information
- Source
- Printables
- Category
- Living Room
- License
- Creative Commons — Attribution — Noncommercial
4.5mm Ball Chain Idler for Blinds - Simplified Design
This is a remixed version of the AM43 Blind Motor Variable Drive Pulley, redesigned to function as a passive idler for 4.5mm ball chains. Unlike the original motor-driven design, this idler provides a simple, effective solution for guiding blind chains in manual systems.
Key Features:
- Simplified Functionality: Acts as a passive guide for smooth chain operation without motor integration.
- 4.5mm Compatibility: Optimized to fit standard 4.5mm ball chains commonly used in blinds and curtains.
- Secure Installation: Includes a screw mount for easy and sturdy attachment to a variety of surfaces.
- Compact and Durable: Minimalist design with improved durability for long-term use.
Printing Details:
- No supports required.
- Recommended material: PLA+, PETG, or ABS for durability.
- Layer height: 0.18mm with variable layer heights.
- Infill: 100%
This design is perfect for replacing or upgrading your current blind chain guide to a durable and reliable manual solution. Simple to print, easy to install, and highly functional!
Hardware Required:
- 1 x 8 gauge 15mm button head screw. - For fixing the Top & Base Plates.
- 1 x 8 gauge 20mm button head screw. - For fixing the Base Plate to the wall.
Notes:
- Pre-drill all holes with a 3mm drill bit to ensure appropriate dimensions for 8 gauge screws.
- Mounting hole in base plate should be closest to the floor.
- Light plastic safe lubricant on the Base Plate where the roller mounts will help longevity of mechanism.
Updates:
29.01.2025 - V2 Update
- Base Plate redesigned for additional strength.
- Roller redesigned to accommodate upgraded base plate.
- 3mm Base Plate mounting hole centered to recess.
26.03.2025 - STEP Uploaded