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  4. Dongguan Hongjin Test Instrument Co.,Ltd.

Hydraulic press HJ series
electricformingstamping

hydraulic press
hydraulic press
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Characteristics

Operation
hydraulic, electric
Function
forming, stamping, bending, drawing
Structure
four column
Control
semi-automatic
Other characteristics
hot, digital
Applications
process, for plastics
Force

2,500 kN, 3,150 kN, 4,000 kN, 5,000 kN

Opening

Max.: 1,600 mm
(63 in)

Min.: 900 mm
(35 in)

Stroke

500 mm, 600 mm, 700 mm, 1,000 mm
(19.685 in, 23.622 in, 27.559 in, 39.37 in)

Max. pressure

28 MPa

Working speed

Max.: 16 mm/s

Min.: 5 mm/s

Return speed

68 mm/s, 71 mm/s, 74 mm/s, 80 mm/s

Approaching speed

60 mm/s, 70 mm/s, 90 mm/s, 100 mm/s, 120 mm/s

Hydraulic pump power

15 kW, 18.5 kW, 30 kW

Description

This series of hydraulic presses are suitable for the pressing process of metal materials, such as stamping, bending, forming, extrusion, sheet drawing and pressing of powder products, and can also be used for hot pressing of plastic products. With independent hydraulic pump station and electrical control system. The hydraulic control adopts a cartridge valve integrated system. The oil pressure is displayed by a digital display electric contact pressure gauge, and the upper limit of the oil pressure can be set within the allowable range as required. The electrical system is centrally controlled by buttons, and has two operating modes: jog and semi-automatic. The working pressure and stroke can be adjusted within the specified range as required, and two molding methods of constant pressure and fixed stroke can be completed.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.