(JH21 and JF21 Series) Metal Forming Machine

Performance and Characteristics:
1. Steel plates welded as machine body, treated to remove internal stress, marked with high rigidity;
2. Crankshaft longitudinally arranged, compact structure and beautiful outlook;
3. Hexagonal guide rails of extra length, guide in high precision;
4. Combined-type pneumatic friction clutch-brake, steady engagement, low noise level;
4. Hydraulic overload protection device for JH21 and rigid protection device for JH21 to prevent damage of the machine tools due to overload;
5. 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, confroming to the safety standard for stamping machines;
6. Slide block fitted with pnematic balance device, enhancing the steadiness of the machine tool and its precision in operation;
7. Machine tool fitted with pnematic thick oil lubrication system, providing time and volume- controlled lubrication to each point and ensuring adequate, uniform and reliable lubrication;
8. Automatic feeding device and photoelectric safety device available as options.