Punching Machinery   JF21 Eccentric Pneumatic with single hole press machine

 the main structure 

features 

1.Welded frame with quality steel which means good rigidity.
2.Square figure long guide with six friction faces make abrasion resistant and improve punching precision.
3.Hydraulic overload protector has sensitive response and reliable motion,which can protect the die when overloading and short-term recovery.
4.Combined pneumatic clutch and brake are made of friction material,which means long service life.
5. Closed gear-driven, dipped in lube,which drives stable with low noise.
6.Slide with counter balance device, which will eliminate the clearance and improve the stability and precision.
7. Intermittent auto lubrication makes every point get fine and safe lubrication.Thus,long service life is saved.
8.PLC electric control system is safe and reliable.

technical parameter 

finished products