High Precision Gearbox V3 Nema 17 2A

This 3D printed planetary gearbox features a 1:4 ratio, designed to boost the torque of your NEMA 17 stepper motor. It's a robust and compact solution for robotics, custom extruders, or any project requiring high mechanical advantage.

Technical Specs

• Ratio: 1:4
• Motor Compatibility: NEMA 17 (5mm shaft)
• Design: 3-planet gear system for smooth power transmission.

BOM (Bill of Materials)

To assemble this kit, you will need:

• 1x M3 Nut 
• 4x M4 Screws 
• 3x M3 Bushings/Sleeves (for the planet gears)
• 3x M3 Countersunk Screws (8mm length)

https://www.amazon.fr/inoxydable-msymsyu-connecteur-rev%C3%AAtements-garde-robe/dp/B0FQ2SX6QG/ref=sr_1_4?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=3AESGRH9MQH8D&dib=eyJ2IjoiMSJ9.VMTR6EsY-lBwO8qCmsmaOSb48E0brmDE9VRElOADe8aovpzCbauFxBIveiMvV9Ww1UBwKLdTj2iEQalEsqwJ6581WOl7fZdBfuiLhwuT4xOmfB5pI2t27bx46fHHt788UAFbTpRwIkPBwFMz5Thxk97Tz469-EXz3RTcb3D95hY2LJI4RiKMma8c0VQub4w5JzrYrpRCbTUqVcWXKCTClkj1DSc-iWnWrPXZsPsHFNhFz3khuJtSS_2LbxRGbCfmnM2Iu_0aN8mMRTm90WbsKmENUeGT56F-2CiyxEb4yh0.v8554jXYWR4JxpS10A7tIV2J6_28ce7r6HlKnEkamOU&dib_tag=se&keywords=m3+douille&qid=1770035807&s=industrial&sprefix=m3+douille+,industrial,290&sr=1-4&th=1

https://www.amazon.fr/Boulons-Cylindrique-Cruciforme-Assortiment-rondelles/dp/B0G29S68TJ/ref=sr_1_3_sspa?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=2QASVWTQTNMZG&dib=eyJ2IjoiMSJ9.B7D99x1F-UmHlXSTlfgnNAReIZDO27AWrUTwDSXpsrs56XbhVN4uAJ47Pqjp_J3rTYOoZufxfw8omyfnN1I2s3S_epBEWhNoyUGxpFS_-rK3NSWm6msQcA_56YzFVTmuSFq4Vrsl8lBZoDpvKm9J8M4h-MaAwqXRPfSmy1phklD9yaE5HRMx-31i8AWHs_INDlzd1SVXI75WCR7CnoJG7RzHMV3rwu0nB1bC3rGIA92PgfTyLf7Iu9wgdlG0Re3wTJGj5CO905BbgEgOfN7SBNYl1rZbaeFW5OzBuYWH6P8.5ZOEg3-4fGeuHwczGeKwXBt-37mKvSjH234JRQNvVJA&dib_tag=se&keywords=vis+m3+m4+box&qid=1770035574&sprefix=vis+m3+m4+box,aps,271&sr=8-3-spons&aref=YsQmaJrGef&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1