1： High efficiency
① The XLB-S21T desktop screw locking machine (back-to-back) adopts duplex fully automatic alternating operation, and the machine can work continuously. When locking the workpiece on one workbench, it can be loaded on the other workbench, which is safe, convenient, fast, and efficient;
② The equipment can also adopt semi-automatic mode, that is, press the switch once to start one workbench, and then start another workbench after completion;
③ One machine can store programming for one hundred sets of products, and can easily convert product processing at any time, making it convenient and fast;
④ The XLB-S21T desktop screw locking machine (back-to-back) has a complete feeding system and automatic processing of stuck materials, which will not cause stuck materials.

2： High stability
The equipment body adopts CNC integrated processing, and the base adopts thick steel plate structure, which lowers the center of gravity and makes it more stable; The wide and thick cast aluminum structure of the X-axis column has strong rigidity, effectively ensuring the verticality of XYZ, strong stability, and improving the machining accuracy of the equipment.

3： High precision
The XLB-S21T desktop screw locking machine (back-to-back) uses VAV precision linear modules for the X and Y axes, which can automatically compensate for belt tension, adjust pre pressure to achieve zero gap between guide rails, and has high repeat positioning accuracy without reverse direction.

4： High reliability
The XLB-S21T desktop screw locking machine (back-to-back) adopts linear modules for the X, Y, and Z axes, and the main part of the guide rail is made of high-strength and high straightness aluminum profiles. There are special steel rails inside the profile to ensure mechanical strength and long-term parallelism. The slider is designed with eccentric nuts and anti loosening features, and the slider can be adjusted for tightness.