This product can be widely used in the Z-axis of single channel and multi-channel sampling arms, with high-grade aluminum and special hardening treatment, ensuring smooth operation and high service life;

Internal spline anti rotation guidance, rack and pinion drive, with advantages such as small size, flexibility, high precision, and long service life;

Hollow rack shaft, which facilitates pipeline passage and makes the Z-axis more compact and aesthetically pleasing;

The length and installation dimensions can be customized according to customer needs;