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JH21-80 Mechanical 80 Ton Punching Machinery

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JH21-80 Mechanical 80 Ton Punching Machinery

 

JH21 C frame mechanical power press machine (punching press, press machine, stamping press), capacity range from 25 ton to 400 ton. Welded steel body, heat treatment, shot blasting, better rigidness, accuracy and stability. PLC control, wet type combined pneumatic clutch and brake, hydraulic overload protected, auto lubricated. The press can work with NC feeder for automatic 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.

ITEM

CODEUNITJH21-80
NominalCapacityPeKN800
Slide Stroke Length5mm160
Slide StrokesFixed
spm60
Variabled(optional)
spm40-75
Max.Die Shut HeightH2mm320
Die Shut Height Adjustmenttmm80
Throat DepthC1mm310
Slide Bottom SizeFBbmm460
LRamm540
Shank Hole SizeDiameterdmm50
Depthlmm65
Table SizeFBDmm600
LRCmm950
ThicknessH3mm140
Table Hole Diameter
mm180
Overall DimensionsFBAmm1765
LRBmm1200
HeightHmm2725
Motor Power
KW7.5


DETAILS INTRODUCTION

WORLD

 

Wet Clucth

 

Wet type pneumatic clutch with imported clutch disc, NOK seals, lower noise and maintenance cost, longer service life.

 

HMI for Easy Operation

HMI according to the working time or working stroke times.The press has both mechanical and electrical cam controllers. The precision is 0.1mm. 

High  Precision for Sheet Metal Punching 

 

JH21 C frame press uses rectangular type lengthened slide guides with bronze plates for higher guide precision.

Hydraulic Overload Protected 

 

The press is standard equipped with Japanese SHOWA hydraulic overload pump. 

JH21-125 C Frame Pneumatic Press Machine

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

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