SEYI Straight Side Mechanical Presses

Specifically designed for large progressive pressing dies for automotive industry with highly rigid frame and low deformation.

SEYI Straight Side Crank Press (SAG Series)

Straight Side Crank Press (SAG Series)

This model adopts design of central driving and 8-point guided slide that increase eccentric loading capability by 20%. It is applicable for blanking, punching, bending and forming process of large multi-process thin panels, which can even work independently, connectively or paired up with the transfer device for production over the whole line.

SEYI Straight Side Eccentric Gear Press (SE Series)

SEYI Straight Side Eccentric Gear Link Press (SEL Series)

As an excellent equipment for processing high-tensile steel panels, the SE series with tough rigidity is mainly applied with large dies in automotive industry. The model adopts design of eccentric gear drive component and 8-point guided slide for high precision. The design of energy and electricity conservation allows saving more than 20% of energy and the large overload capacity extends the lifetime of use

SEYI Link Mechanical Press

Mainly designed for large press dies in automotive industry. Comparing to features of a slow pressing, fast return and increased productivity of conventional crank press. 500+ tons capacity with automatic counterbalancing, and reduced sound levels, the SEL Series offers substantial reductions in the product development cycle time and ensured reliability.

The SEL Series optimizes press productivity through higher press slide speeds during the nonworking portion of the press stroke, while maintaining a controlled, slower slide velocity through the working portion of the stroke. Designed with tie-rod structure on the frame and adopting gear driving component with four connecting rods, the rigidity of main body increases extensively.The soft contact during press forming extensively reduces vibration, noise and heat, as well as extending die lifetime.
The combination of pneumatic die cushion for big tonnage with tightening and adjusting component can address the needs for different stroke and action.
With the use of high torque wet clutch/ brake, the lifetime of clutch increases and environmental protection is ensured. The highly respondent Hydraulic Overload Protector (HOLP) can effectively fix die stuck and prevent overloading.

SEYI Straight Side Crank Link Press (SLG Series)

SEYI Straight Side Eccentric Gear Link Press (SEL Series)

SEYI Solid Frame Crank Link Press (SLS Series)

SEYI Straight Side Crank Servo Press (SDG Series)

The best features for model SDG includes drawing, forming, blanking, punching and cutting of automotive parts, which comply and satisfy the trend and application of steel parts with light weight but high tensile strength in modern automotive industry. In addition, by combining progressive die with pendulum curve, the productivity can possibly be doubled, which saves more than 50% of energy.