Pneumatic/Hydraulic Self-Centering Vises are high-precision power clamps. Their core feature is the synchronized centering and clamping of both jaws, which can automatically eliminate positioning deviations caused by workpiece shape errors, ensuring a constant center point.

Key attributes are as follows:
Self-centering and high precision: Driven by built-in gear racks or wedge hook mechanisms, the two jaws move strictly synchronously, achieving a repeatability of ±0.01mm.
Powerful driving force: Pneumatic or hydraulic drive provides stable and adjustable clamping force.
Dustproof and durable: Key components are hardened through quenching and equipped with seals and pressurized air protection to effectively resist the intrusion of chips and coolant, extending service life.
Modular design: Low-profile design reduces interference, making it suitable for multi-face machining and automated linkage use.