Bánh răng hành trình - Tỷ lệ 18:1

Welcome to the 3D Printed Cycloidal Drive project! This project provides the design files and instructions to create a fully functional model of a cycloidal drive using 3D printing technology. This model demonstrates the inner workings of a cycloidal drive, showcasing its high torque and precision, making it an excellent tool for educational purposes, as well as for applications in robotics and automation. more at my Github

The assembly guide is the .pdf file in files.

• 1 shaft_top

• 2 eccentric_cam

• 1 shaft_bottom

• 2 spacer_0.8mm

• 1 spacer_1mm

• 2 cycloidal_disc

• 1 output_plate

• 1 bottom_plate

• 5 screw_sleeve

• 10 output_bearing_top&bottom_spacer

• 5 output_bearing_middle_spacer

• 1 housing_top_(4mm/5mm)  OR   1 top_spacer + 1 acryl_top(cnc cut) + 19 top_plate_rod_sleeve_(4mm/5mm)

• 1 housing 

• 1 motor_coupler

• 1 775_motor_mount
   

• 38 bearing_top&bottom_spacer_4mm + 19 bearing_middle_spacer_4mm + 38 bearing_sleeve(allow thin walls or print with smaller nozzle)  (for 4mm pins)

• OR

• 38 bearing_top&bottom_spacer_5mm + 19 bearing_middle_spacer_5mm (for 5mm pins). Explanation in assembly guide

• 2 6808 bearings: 40mm * 52mm * 7mm

• 4 6802 bearings: 15mm * 24mm * 5mm

• 48 685 sealed bearings: 5mm * 11mm * 5mm (sealed, because they are 5mm thick)

• 10 M4 heat set inserts: 7*7 mm

• 22-31 M3 heat set inserts: 5*5 mm

• 2 M3 bolts: 30mm socket head

• 12-21 M3 bolts: 20mm flathead

• 5 M3 bolts: 15mm flathead

• 5 M3 bolts: 10mm flathead

• 4 M4 bolts: 30mm flathead

• 2 M4 bolts: 12mm flathead

• 2 M3 nuts

• 2 M3 grub screws: 6mm 

• 19 37-40mm length 4/5mm diameter pins: download files accordingly

• 1 775 Motor

• Optionaly speed controller so you can use it as a display

https://photos.app.goo.gl/fQSRLw8RXpxP6B3X7