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JH21-315 Automatic Pneumatic Punching Machine

The JH21-315 Automatic Pneumatic Punching Machine is a cutting-edge industrial tool designed for efficient and precise punching operations. This high-performance machine is widely used in various industries, such as metal fabrication, automotive manufacturing, and electrical appliance production.


Equipped with advanced pneumatic technology, the JH21-315 offers rapid punching cycles and exceptional accuracy. Its robust construction ensures stability and durability even during heavy-duty usage, guaranteeing long-term reliability. The machine features an automatic feeding mechanism that enhances productivity by reducing manual labor and increasing operational efficiency.


The JH21 Series Automatic pneumatic punch press machine incorporates user-friendly controls and intuitive interfaces, allowing operators to easily adjust parameters and monitor the process. Safety measures are also integrated, including emergency stop buttons and safety guards, ensuring a secure working environment.


With its versatility, the JH21 pneumatic punch press machine can handle a wide range of materials, including stainless steel, aluminum, and various types of sheet metal. It enables precise hole punching, notching, and shaping operations with minimal material wastage.


By investing in the JH21-315 Automatic Pneumatic Punching Machine, businesses can significantly enhance their production capabilities, reduce costs, and improve overall efficiency. This technologically advanced machine offers a reliable and cost-effective solution for meeting industry demands and staying ahead in today's competitive market.

WORLD BRAND

JH21-315 Automatic Pneumatic Punching Machine

 

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.

WET CLUTCH

HYDRAULIC OVERLOAD PROTECTING PUMP

AUTO LUBRICATION SYSTEM

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.
ITEMCODEUNITJH21-315
Nominal CapacityPeKN3150
Slide Stroke LengthSmm220
Slide StrokesFixed
spm30
Variable(optional)
spm20-35
Max. Die Shut HeightH2mm500
Die Shut Height Adjustmenttmm120
Throat DepthC1mm450
Distance Between Uprightsd1mm980
Slide Bottom SizeFBbmm700
LRamm950
Shank Hole SizeDiameterdmm70
DepthImm130
Table SizeFBDmm880
LRCmm1540
ThicknessH3mm190
Table Hole Diameter¢mm260
Overall DimensionsFBAmm2720
LRBmm1680
HeightHmm3850
Motor Power
KW30
Weight(approximate)
kg26600


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. 

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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