We are currently selling Jinan Erji LS4B-2500A1 closed four-point multi-link products

The LS4B-2500A/1 closed four point multi link press produced by Jinan Second Machine Tool Group Co., Ltd. (JIER) belongs to heavy-duty forging equipment

📊 Core technical parameters (nameplate extraction)

Parameter value

Nominal force 25000 kN (approximately 2500 tons)

Nominal force stroke of 13 millimeters

Slide stroke 863.6 millimeters

Slide stroke frequency 8-24 times/minute

Adjust the travel frequency 3-5 times/minute

Maximum mold height 1200 millimeters

Adjustment of mold height by 300mm

Rail spacing (left and right) 6300 millimeters

The bottom size of the slider is 6100 × 2500 millimeters

Workbench size 6100 × 2500mm

Mobile workbench height 610 millimeters

Stretch pad compression force 1250 kN

Stretch pad top output 1250 kN

The effective stroke of the stretching pad is 0-250 millimeters

💡 Equipment characteristics and purposes

1. Structure and accuracy: Adopting a closed four point, multi link transmission structure, eight sided right angle guide rail guidance, ensuring the accuracy of slider movement and equipment rigidity, suitable for high-precision and large tonnage deep drawing forming processes.

2. Process adaptation: Equipped with stretching pads, it can achieve processes such as deep drawing, forming, and shaping of complex automotive coverings, and is widely used in the field of automotive body manufacturing.

3. Production efficiency: The slider stroke can be adjusted within a wide range, balancing production pace and molding quality, and supporting automated production line linkage operations.

4. Brand background: Jinan Second Machine Tool is a leading domestic enterprise in heavy-duty forging equipment. This model is its classic product, which has been exported overseas and used in production lines of well-known automobile companies.