External Thread Hydraulic Push Cylinder (Max. 350 bar)
The External Thread Hydraulic Push Cylinder is a linear hydraulic actuator designed for pushing operations. Its key feature is the external thread on the cylinder body, which allows it to be directly screwed into a mounting base. Unlike support cylinders, push cylinders focus on linear pushing and pressing functions, and are commonly used for press-fitting, separating, positioning, and ejecting workpieces.

Main Features
1. External Thread Design – Easy Installation: The cylinder body can be directly screwed into the mounting base for quick and secure installation.
2. Powerful Linear Thrust: Driven by hydraulic pressure, it generates strong and stable pushing force, ideal for press-fitting or ejecting workpieces.
3. Compact Structure: With a short and compact design, it is suitable for installation in space-constrained fixtures or automated equipment.

Application Examples
1. Workpiece Ejection: After machining, the push cylinder ejects the finished part from the fixture, enabling automated unloading and handling.
2. Part Press-Fitting / Assembly: Used in assembly processes to press and fit two parts together, ensuring accurate positioning and assembly quality.
3. Positioning / Stopper Function: As a linear pushing element, the push cylinder can push workpieces to a precise position, assisting in automated positioning.
4. Workpiece Separation: When workpieces or molds are tightly fitted, the push cylinder provides reverse thrust to separate components.

Simple Illustration
The external thread push cylinder is fixed into the fixture plate → piston rod extends linearly to eject the workpiece.
Functions: Push, press, eject, separate.
Combined with hydraulic clamping fixtures or automation systems, it enhances production efficiency and machining quality.