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JS31-125 H Type Sheet Metal Punching Machine

JS31-125 H Type Sheet Metal Punching Machine

JS31 straight side eccentric press is applicable to light, thin material, for single, and progressive die application in blanking, piercing, bending, forming, interlink with ROT line or transfer unit. High rigidity frame, applications suitable for various kinds of stamping works.

 

The press specifications can be customized and it is suitable for hot forging and auto parts production.

PRODUCT SPECIFICATION

WORLD

  • Steel welded body, tempering treatment, high rigidity, accuracy and stability.

  • Cross located crankshaft, compact structure.

  • The crankshaft undergoes grinding treatment after high frequency quenching.

  • The crankshaft undergoes grinding treatment after high frequency quenching.
     

  • PLC control and imported safety dual valve.
  • Pneumatic dual balance cylinder, which balances the slide block and ounch weight to reduce noise and impact.
  • Wet clutch and hydraulic overload protected pump.
  • Both auto grease lubrication system and manual thin oil lubrication system.
ItemUnitJS31-125
Nominal capacityKN1250
Nominal strokemm7
Slide stroke lengthmm130
Stroke speedtimes/min35
Max. die shut heightmm350
Die height adjustmentmm85
Slide bottom sizeL-Rmm550
F-Bmm550
Size of worktableL-Rmm700
F-Bmm750
Knock out pressureKN60
Motor PowerKW11
Height above floormm4000
Weight(Approximate)TON11.2


DETAILS INTRODUCTION

WORLD

H FRAME STRAIGHT SIDE BODY

JS31 straight side press uses a strong H frame body. 125ton, 160ton and 250ton presses bodies are casting iron integrated type. 315ton, 400ton and 500ton press body can be casting iron or steel welded. 630ton and bigger presses bodies are steel welded and the body 

ECCENTRIC GEAR TRANSMISSION

JS31 H frame single point press uses eccentric gear transmission system.This type press is more suitable for thin drawing, thick sheet blanking and hot forging process. Eccentric gear transmission system ensures bigger stroke length and bigger nominal tonnage stroke length. 

DRY TYPE PNEUMATIC CLUTCH AND SEPARATED BRAKE

Press with pneumatic clutch can work as continuous, inches or single stroke,more choices for operators. Brake system can stop the press at any point especially for emergency stop. Dry type separated clutch and brake, smooth working and easy for maintenance and repair.

SAFETY

JS31 straight side eccentric gear press is standard equipped with hydraulic
overload system. Normally the system is set as 110% of the nominal capacity.
The press will stop immediately once it is overload than 110% to protect both
the press and the die.

PLC control system
Siemens Motor

 Schneider/Siemens Electric Parts

APPLICATIONS

WORLD

JH21-125 C Frame Pneumatic Press Machine

Adopt to sheet metal punching , cutting, bending, drawing,stamping,blanking and forging process

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