(CR10 3D Printer) Single Z Stepper Motor with Dual Lead Screws Upgrade

Projects that are not for RC, but are cool and worthy of development.
Post Reply
User avatar
bob195558
Posts: 1852
Joined: Sun Dec 16, 2012 7:24 pm
Country: United States
Location: New England, Vermont
Contact:

(CR10 3D Printer) Single Z Stepper Motor with Dual Lead Screws Upgrade

Post by bob195558 » Fri Apr 27, 2018 2:28 pm

CR10 Upgrade with a Single Stepper Motor using Dual Z Lead Screws
Single Z Stepper Motor with Dual Lead Screws.jpg
Single Z Stepper Motor with Dual Lead Screws
Single Z Stepper Motor with Dual Lead Screws.jpg (21.36 KiB) Viewed 228 times

This upgrade cost less and is more reliable.
There are Dual Z Stepper Motors Upgrade Kits, but after several
hours of Z movement the two Z Stepper Motors become misaligned
and need to be realigned.

List of Parts Needed:
1) Two Machifit Thread Lead Screws, 800mm Long X 8mm Dia. X 2mm Pitch with Brass Nut:
(https://www.banggood.com/800mm-Lead-Scr ... rehouse=CN).
2) Closed Loop Timing Belt GT2 6mm Width X 2GT-6 852mm Loop Dia. :
(https://www.banggood.com/GT2-6mm-Closed ... rehouse=CN).
3) Three Timing Belt Pulley GT2 20-Teeth, 6mm Width X 8mm Bore Through Hole:
(https://www.amazon.com/gp/product/B078Z ... UTF8&psc=1).
4) Ball Bearings 22 x 8 x 7mm 608 ABEC-11 :
(https://us.banggood.com/Wholesale-Wareh ... ds=myorder).
5) Several Drillpro M5 Hammer Nut Nickel Plated Carbon Steel Aluminum Connector T Fastener Sliding Nut:
(https://www.banggood.com/100pcs-M5-Hamm ... rehouse=CN).
6) M5 Screws
7) Mounting Brackets
8)

Some youtube videos:
(https://www.youtube.com/watch?v=-ASBhJi ... e=youtu.be)
(https://www.youtube.com/watch?v=DqZTLbVdhE0)

Adjusting the PSU Voltage and Stepper VREF Voltages:
You should Adjusting the PSU Voltage and Stepper VREF Voltages.
View this TH3D video for info on how to do this: (https://www.youtube.com/watch?v=pJRYXKRAUN4).

More info to come !!! :D (waiting for parts)
ErSky9x on Taranis, Sky9x, 9Xtreme, Er9x on 9x with Smartieparts Programmer with TelemetrEZ Board
(http://openrcforums.com/forum/viewtopic.php?f=95&t=7182).
CR10 3D Printer: (http://openrcforums.com/forum/viewtopic.php?f=85&t=10702)

Post Reply

Return to “Other Electronic Projects”