🔹 Description

A compact and fully 3D printable pulley system designed for smooth rotation, strength, and ease of assembly.

All parts are optimized for FDM printing with a 0.4 mm nozzle, ensuring reliable performance and clean tolerances straight off the printer.

This model is ideal for functional applications where a simple and effective pulley mechanism is needed, without requiring complex hardware.

🔹 Key Features

• Fully 3D printable design
• Smooth and stable rotation
• Optimized for 0.4 mm nozzle
• Easy and fast assembly
• Strong and durable structure
• Modular and practical design

🔹 Applications

Perfect for:

• DIY and maker projects
• Mechanical systems
• Rope or cable setups
• Prototyping and testing
• Educational use

🔹 Print Settings

• Nozzle: 0.4 mm
• Material: PLA or PETG
• Layer height: 0.2 mm (0.16 for higher detail)
• Infill: 20–40%
• Walls: 3–4 recommended
• Supports: Not required (depending on orientation)

🔹 Assembly

Insert the axle through the pulley wheel and mount it into the supports.
Optional spacers can be used to improve alignment and reduce friction.

🔹 Tips

• Light sanding improves rotation smoothness
• Add a small amount of lubricant if needed
• Use PETG for better durability under load
• Make sure your printer is well calibrated for best fit

If you like this model, feel free to like and share your print!