Jh21 Series Auto Parts Making Pneumatic Punching Machine

• Customization: Available
• Type: General Punching Machine
• Punch Shape: Open Punch
• Model NO.: JH21-400
• Slider Movement: Single Action
• Slider Drive Mechanism: Crank Press
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Power Source: Pneumatic
• Precision: Precision
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Plastic Film
• Specification: 1200*800*1900
• Trademark: AHYW
• Origin: China
• Production Capacity: 300/Month

Product Description

JH21 Pneumatic Power Press for Steel Sheet Punching

Features of JH21 series punching machine:

1. Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability.
2. The crankshaft undergoes grinding treatment after high frequency quenching.
3. Vertical located crankshaft, compact structure.
4. Lengthened six-face rectangle guide with a surface of bronze plate.
5. Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact.
6. PLC control and imported safety duplex valve.
7. Wet type combined multi discs friction clutch and brake.
8. Hydraulic overload protected.

 

Machine Photos




Applications

Model	Working Pressure	Table Size	Motor Power
JH21	250kN	700*400mm	3kW