What Models does this fit?
- CR-10 (Standard, Mini, S4, S5)
- CR-10S (Standard, Mini, S4, S5)
- CR-10S Pro
- CR-10S MAX
- Ender 2/3/3 Pro/3 V2/3 MAX
- Sovol SV01
- Sovol SV01 Pro
- Sovol SV03
Prevents Z gantry from dropping down when motors turn off. Includes nut with 2 pieces and steel spring – One nut needed for each leadscrew on Dual Z Motor printers.
Every single nut is test-fitted to a leadscrew before shipment to ensure smooth operation and proper fitment. If you order multiple do NOT mix the pieces from each package. The bottoms and tops are matched and may not fit if you swap them.
This fits the above machines with the 2 Screw leadscrew nuts. This does NOT fit standard 4 bolt leadscrew nut mounts (like Ender 5 and Tevo Tornado) due to spacing being different on these.
Leadscrew Fitment: These fit 4 start, 8mm leadscrews.
Using the TH3D Ender 3/CR-20 Dual Z Kit? – Use ONE with the TH3D Ender 3 Dual Z Kit on the motor side. Using 2 can make adjusting the system for smooth movement difficult. It is recommended to only use one with our dual Z kit.