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JS31-250 Ton H Frame Automatic Power Press Machine

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JS31-250 Ton H Frame Automatic Power Press 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.
ItemUnitJS31-250
Nominal capacityKN2500
Nominal strokemm10
Slide stroke lengthmm200
Stroke speedtimes/min28
Max. die shut heightmm460
Die height adjustmentmm160
Slide bottom sizeL-Rmm700
F-Bmm670
Size of worktableL-Rmm850
F-Bmm900
Knock out pressureKN120
Motor PowerKW22
Height above floormm4870
Weight(Approximate)TON21.5


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. 

PLC control system
Siemens Motor

 Schneider/Siemens Electric Parts

JH21-125 C Frame Pneumatic Press Machine

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

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