Anhui Huaxia Machine Manufacturing Co.,Ltd.
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J21S Power Press Machine

J21S Power Press Machine

The J21S power press machine features a steel plate welding bed that has an outstanding vibration absorption. The throat features a certain depth and compact structure to ensure a safe operation.

Nominal Pressure (kN)

400-1250

Slide Stroke (mm)

100-140

Slider Stroke Number (t/min)

45-55

Maximum Shut Height (mm)

320-400

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Parameters
Parameter Name J21S-40T J21S-125T
Nominal Pressure (kn) 400 1250
Nominal Working Stroke (mm) 6 10
Slide Stroke (mm) 100 140
Slider Stroke Number (t/min) 55 45
Maximum Shut Height (mm) 320 400
Closed Height Regulation (mm) 80 100
Distance from the Centerline of the Slider to the Bed (mm) 500 500
Table Size Length (mm) 400 660
Width (mm) 650 980
Worktable Blanking Hole Size Length (mm) 170 260
Width (mm) 240 400
Diameter (mm) 160 210
Total Dimensions of Slider Bottom Length (mm) 220 360
Width (mm) 300 480
Die Handle Bore Diameter (mm) 50 70
Depth (mm) 70 90
The Distance between Two Columns of the Machine Body (mm) 260 370
Net Distance between Worktable and Track (mm) 340 430
Pad Thickness (mm) 80 110
Motor Power (kw) 4 11
Speed (r/min) 1440 1460
Size of Shape Length (mm) 1800 2200
Width (mm) 1100 1500
Height (mm) 2400 2800
Component Description

The main components of the press include the following: Machine body, Transmission, Clutch, Slider, Brake, Control mechanism.

  • Machine body

    The machine body is a cast component of the c-shaped open double column. The workbench has a rectangular hole in the center to allow finished work pieces or scraps to fall through.

  • Transmission

    The transmission system is powered using a motor mounted on the back of the fuselage.

  • Clutch

    The clutch member is positioned at the right end of the crankshaft. The clutch key is a semicircle key that relies on a pull spring in order to be placed into a regular open state.

  • Slider

    The slider is located between the fuselage guideway. The slider moves straight up and down in the V-groove of the guide rail using the crankshaft rotary motion.

  • Brake

    The brake wheel is circular and attached on the left end of the crankshaft. It is a continuous brake, with the belt made using a soft steel leather, or internal riveted copper asbestos brake tape.

  • Control mechanism

    This machine uses a mechanical manipulation mechanism to control the slider for single punching with a foot lever.

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Get in Touch

Got questions about our metalworking machines? We’re here to help you choose the right solution for your business. Contact us now!

Email: echo@ahhxjc.com
Tel.: +86-18655592716
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Tangshan Hengfeng Machinery Manufacture Co., Ltd.
echo@ahhxjc.com
+86-18655592716
+86-18655592716
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