Introduction:
JH21 series punch press machines are widely used for metal sheet punching, shaping,extending and processing in small quantity, for the industries such as traffic vehicles ,timepieces, household electric appliances,stationary, manual tools hardware,as well as computers. At same time, it can be equipped with automatic feeder and used for automatic conveying in assemble line.
Features:
(1) C-Type Steel-welded frame, high rigidity and less deformation,wide body frame eliminates vibration.
(2) Rigid construction guarantees exact die mating, six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die.
(3) Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces shaft deflection, increases gear life.
(4) High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.
Technical Parameter:
Item Units Value
Nominal pressure KN 800
Nominal stroke mm 5
Slide stroke mm 140
Stroke number Constant speed min-1 60
Adjust speed(optional) min-1 50-70
Mold set height mm 320
Mold height adjusting amount mm 80
Slide block central distance mm 300
Working table size Front and back mm 580
Left and right mm 1000
Working table hole size Front and back mm 350
Left and right mm 380
Round mm φ365
Working table thickness mm 120
Sliding block underside size Front and back mm 420
Left and right mm 560
Die shank hole size Diameter mm 50
Depth mm 80
Stand column distance mm 680
Motor power KW 7.5
Air pressure Mpa 0.55
Weight Kg 7185
