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JH21-25 C Frame Mechanical Punch Press Machine

JH21-25 is a mechanical punch press machine with 25ton nominal force. Transmission system includes the motor, flywheel, pneumatic clutch and brake, big gear and crankshaft. This mechanical press machine has an oil bath wet type combined clutch and brake, which is safety controlled by dual-safety solenoid valve. Automatic control system includes PLC, mechanical cam controllers, HMI and two-hand-button control panel.
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  • JH21-25

  • WORLD

JH21-25 is a mechanical punch press machine with 25ton nominal force. Transmission system includes the motor, flywheel, pneumatic clutch and brake, big gear and crankshaft. This mechanical press machine has an oil bath wet type combined clutch and brake, which is safety controlled by dual-safety solenoid valve. Automatic control system includes PLC, mechanical cam controllers, HMI and two-hand-button control panel.


Standard configutations:

-Scheider brand PLC

-Pneumatic clutch and brake, WORLD patent design

-Hydraulic overload protection system

-Automatic central control grease lubricant system

-Both two-hand-button control and foot pedal control


Optional equipment:

-frequency inverter for adjustable stroke speeds

-safety light barriers

-piston type pneumatic cushion under the bolster

-metal strip uncoiling machine and feeding machine


Specifications:

ITEM CODE UNIT JH21-25
Nominal Capacity Pe KN 250
Slide Stroke Length S mm 80
Slide Strokes Fixed
spm 100
Variable (optional)
spm 60-120
Max. Shut Height H2 mm 250
Shut Height Adjustment t mm 50
Throat Depth C1 mm 210
Distance Between Columns d1 mm 470
Slide Bottom Size F-B b mm 250
L-R a mm 360
Shank Hole Size Diameter d mm 40
Depth I mm 65
Table Size F-B D mm 400
L-R C mm 720
Thickness H3 mm 80
Table Hole Diameter ¢ mm 150
Overall Dimensions F-B A mm 1500
L-R B mm 945
Height H mm 2090
Motor Power
KW 3
Weight (approximate)
kg 2450

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