Servo motor drive base stepper motor drive adjustable support unit base
https://www.hyballscrew.com/product/ball-screws-coupling/servo-motor-drive-base-stepper-motor-drive-adjustable-support-unit-base.html
Integrated motor mount positioning holes and the bearing mounting hole take the integration process,to ensure maximum motor shaft/coupling Axial/axial bearing hole/screw axis other four a break to overcome the

separation of motor housing when the split bearing joint is difficult to install coaxial shortcomings!

The parallelism between bearing shaft and mounting surface of the base reaches 0.01/100, to ensure the parallelism of screw rod after installation.