Low Vibration, Low Noise, High Speed. Widely used in electric connectors Automatic production. JL21G series c-type frame high-speed press with steel-welded frame, high rigidity and less deformation. The stronger cast iron base, to reduce vibration and noise and improve the working environment. Gas chamber balance device, to improve balance the slide and the weight of the upper die ensuring higher stability of operation. The machine has dynamic balancing system, reducing the noise from vibration, extending the service life of the dies and improving working environment; Hydraulic locking device for connecting rod, to enhance the precision of bottom dead center. Pneumatic combination friction clutch-brake, low noise, and long service life, to ensure reliable safely and flexible action. Fixed speed motor and inverter are adopted. Production lines of special specifications can be made subject to the user's requirements. Main Structure Features Steel-welded frame and high rigidity cast-iron base; Low vibration, low noise and high accuracy; Air bag balance device，to balance the crankshaft and vibration during working; Hydraulic locking device for adjustment rods ensuring the precision of bottom dead center; Automatic oil cycle lubrication system; PLC, encoder.

8-Step Variable Stroke 8-Side Long Guides Of Slide Automatic Oil Lubrication System JL21 series c-type frame stroke adjustable press used Steel-welded frame, high rigidity and less deformation, ensuring the capacity for bearing heavy load, high accuracy, reach JIS-Grade1, Emergent stop, inching, single and continuous movement. Eight-side long rectangle guides of the slide in high moving precision and high accuracy. The machine has dynamic balancing system, reducing the noise from vibration to improve working environment; PLC electrical control system allows various auto-equipment reprogrammed according to different requirements and perform various functions, to ensure high reliability and high adaptability. Hydraulic overload protection device achieving high sensitivity in effectively protecting against overload, to ensure convenient and reliable operation. Optional Components: Output shaft, Air cushion, Slide knockout device, Automatic feeder, etc Main Structure Features JL21 Series C-tpye Fins Press Line for the punching of air conditioner fins is specially intended for meeting the requirements for the production of air conditioner fins. The line mainly consists of uncoiler, oil tank, fin press, sucker, stacker and relevant electrical control system. Imported PLC , counter and contact point free cam controller are adopted to meet the requirements of counting the fins cut collected as well as the function of progress change. Equipped with hydraulic overload protection device and motorized die height adjustment device, except JL21-45B. Production lines of special specifications can be made subject to the user's requirements.

High rigidity separated structure casting frame, with guide pillar / sleeve unit. Suitable for Automatic high speed stamping of motor lamination. J76 series straight side high-speed Two-point Press line is Separated-structure and high-rigidity cast iron frame, base and crossbeam are tightened by four tensile screw rods, with high rigidity and less deformation; Automatic temperature control system and using the thermal compensation technology to control the position of bottom dead center in high precision; Four point crankshaft supporting structure, enhancing the strength of crankshafts, less deformation, high rigidity and strong load deviation resistant capability. Gas chamber balance device, to balance the slide and the weight of upper die, ensuring the balance of the press in running; Imported pneumatic combination friction clutch-brake, with low noise, long service life, large clutch torque and small braking angle, to ensure reliable safety and flexible action The machine has dynamic balancing system, reducing the noise from vibration, extending the service life of the dies and improving working environment; Suitable for Automatic high speed stamping of motor lamination. Main Structure Features Separated structure and high rigidity cast-iron frame High strength eccentric alloyed steel crankshaft Imported bearings and four-point crank supporting structure(80-300T) Slide is guided by liner clearance-free ball bearing plunger bushes Low vibration and low noise Big torque, low inertia, pneumatic clutch-brake unit Hydraulic locking device for adjustment rods , ensuring the precision of bottom dead center Forced lubrication system, automatic temperature control system and using the thermal compensation technology to control the position of bottom dead center in high precision Programmable cam controller Touch screen

High stability, Feasible economy. Suitable for high speed punching of small motor lamination, EI pieces, and architectural metal. J31G series straight side high-speed one-point Press line Use combination pneumatic clutch (brake system) , the system is stable and reliable, safe and reliable, and long service life. Single, inch and continuous stroke can be realized through the centralized button station. Hydraulic locking device for connecting rod, to enhance the precision of bottom dead conter. High rigidity casting slide, ensuring the high performance of shock absorption. Eight-side rectangle guides and needle rollers for guiding of the slide in high precision. Main Structure Features High production / Cost efficiency Closed type steel-welded frame Slide is of 8-sides roller guides Hydraulic locking device for adjustment rods ensuring the precision of bottom dead center High sensitive HOLP Automatic grease cycle lubrication system