What is the ram of the hydraulic press machine and where is it used? Rams are vital elements of a hydraulic press. Get Price from the manufacturer.

The ram of a hydraulic press is a key component of the machine that applies the force necessary for the pressing operation. It is also known as the piston or plunger, and is usually made of high-strength steel or a similar material.

The ram is driven by the hydraulic cylinder, which contains hydraulic fluid that is pressurized by a hydraulic pump. When the hydraulic fluid is pressurized, it causes the ram to move downwards towards the die, applying force to the material being pressed.

The design of the ram varies depending on the type of hydraulic press and the application. Some rams are equipped with multiple pistons, while others have a single piston. In some hydraulic presses, the ram can be tilted or rotated to accommodate complex pressing operations.

The ram is a critical part of the hydraulic press and must be designed to withstand the high forces involved in the pressing operation. It is typically machined to very tight tolerances to ensure accuracy and precision during the pressing process. The ram must also be properly maintained to ensure that it operates safely and efficiently over its lifespan.


The ram is an essential component of a hydraulic press. It is a vertical cylinder that moves up and down to apply force to the material being worked on. The ram is typically made of high-strength steel and is connected to the hydraulic cylinder through a piston. The size and shape of the ram can vary depending on the specific application and the size of the press.

The ram is guided by a set of guide columns or guide bars, which ensure that the ram moves in a straight line and does not tilt or bind during operation. The guide columns or guide bars are mounted to the press frame and are aligned to maintain proper clearance with the ram. They also help to distribute the load evenly across the press bed.

The bottom of the ram typically has a die cushion or blankholder that supports the material being worked on during forming or cutting operations. The die cushion or blankholder can be pneumatically or hydraulically actuated and can be programmed to follow a specific force curve during the operation.

The ram is moved up and down by the hydraulic cylinder, which is powered by a hydraulic pump. The hydraulic system is controlled by a series of valves and is designed to provide precise and repeatable motion of the ram. The speed and force of the ram can be adjusted to suit the specific requirements of the application.

Overall, the ram is a critical component of the hydraulic press, and its design and operation are essential to the performance and efficiency of the machine.

Ram of the Hydraulic Press

The ram is a key component of a hydraulic press, and its design is critical to the performance of the press. The ram is a piston that moves up and down within a cylinder, and it is responsible for applying force to the material being processed.

The design of the ram will depend on the specific application of the hydraulic press. Factors that will influence the design include the required force output, the stroke length, and the size and shape of the workpiece being processed.

The ram will typically be powered by hydraulic cylinders, which provide the force necessary to move the ram up and down. The cylinder is connected to the ram by a piston rod, which transfers the force from the cylinder to the ram.

The ram may be designed with various features to improve its performance. For example, it may be fitted with sensors to detect the position of the ram and ensure that it is moving correctly. It may also be designed with a variety of seals and bearings to ensure smooth operation and prevent leaks.

Overall, the design of the ram is a crucial aspect of the design of a hydraulic press, and it is essential to ensure that it is engineered to meet the specific needs of the application.