Jiangsu Zhongwei Heavy Industry Machinery Co., Ltd
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    Black Zhuanghu Dalu Store (500 meters south of Tongma Road 348 Bus Terminal) storefront C-19, Chaoyang District, Beijing
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J21 series open fixed press J21 (pneumatic)
J21 series open fixed press J21 (pneumatic)
Product details

Purpose and structural performance:


The body of J21-100B and JA21-160 is a fixed desktop structure

Adopting pneumatic friction clutch and brake, the combination is smooth, with less wear and long service life

The electrical system is controlled by PLC and has specifications for inch, single, and continuous operation

The slider is equipped with a collapse type safety device, which collapses when overloaded, ensuring that the entire machine is not damaged

◆ It has the advantages of strong universality, high accuracy, reliable performance, and easy operation

Equipped with an automatic feeding device, it can achieve automated stamping operations.

Main technical specifications
Project Name: Item unit J21-100B JA21-160
Nominal force Thousand Newton kN 1000 1600
Nominal Pressure
Nominal force travel Millimeter mm 10 12
Nominal Pressure
Slide stroke stroke length Millimeter mm 140 160
Number of Strokes per minute SPM per minute 45 40
Maximum Die Set Height Millimeter mm 290 320
Max. Die Height
Die Height Adjustment Millimeter mm 100 130
Throat Depth Millimeter mm 320 380
Workbench Bolster Surface Before and after F.B Millimeter mm 600 710
Left and right L.R Millimeter mm 900 1120
Workbench hole Before and after F.B Millimeter mm 250
Bed Opening Left and right L.R Millimeter mm 420
Diameter Millimeter mm 320 460
Slide Surface before and after Millimeter mm 350 460
about Millimeter mm 540 520
Stem hole size Millimeter mm Φ60x80 Φ70x80
Distance between Uprights Millimeter mm 420 530
Pad thickness Millimeter mm 110 130
Thickness of Bolster
Pressure of Air Cushion Thousand Newton kN 100 160
Stroke of Air Cushion Millimeter mm 70 80
Main Motor Model number Y132M-4 YH160M1-4
Power Supply Kilowatt kW 7.5 11
Overall Dimension Before and after F.B Millimeter mm 1710 2080
Left and right L.R Millimeter mm 1060 1250
Height Height Millimeter mm 2600 2860
Weight Kilogram Kg 6800 12000
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Successful operation!

Successful operation!

Successful operation!