JH21 Press Machine
Performances and characteristics
- Steel plates welded as machine body, treated to remove internal stress, marked with high rigidity;
- Crankshaft longitudinally arranged, compact structure and beautiful outlook;
- Hexagonal guide rails of extra length, guide in high precision;
- Combined-type pneumatic friction clutch-brake, steady engagement, low noise level;
- Hydraulic overload protection device for JH21 and rigid protection device for JF21 to prevent damage of the machine tools due to overload;
- PLC-controlled electric circuit, safety duplex valve for air pipelines, flexible and highly sensitive in movement,safe and reliable, single time, inching and continuous operations for options, conforming to the safety standard.