Model NO.: JL21 Series
Power Source: Mechanical Drive
Precision: High Precision
Certification: CE
Condition: New
Usage: Air Container Fins
PLC: Imported
Lubrication: Thick Oil Lubrication System
Frame: C-Type
Trademark: SLJS
Specification: All models in the table
Origin: China
Main Structure Features- The JL21 series C-type fin press line is specifically designed for the production of air conditioner fins. It includes components such as an unroller oil tank, fin press suction unit, stacker, and a relevant electrical control system. This machine is ideal for high-speed and precise manufacturing of aluminum fins used in HVAC systems.
- Equipped with imported PLC, counter, and contact point-free cam controller, this system ensures accurate counting of cut fins and efficient progress change functionality. These features make it suitable for automated and high-volume production environments.
- The line is equipped with a hydraulic overload protection device and motorized die height adjustment mechanism (except for JL21-45B). This allows for safe operation under heavy loads and easy adjustments to accommodate different die sizes and specifications.
- Custom configurations can be made based on specific user requirements, making this system adaptable for various industrial applications.



Type | High Speed Series | Normal Series | ||||
Items | Unit | JL21-45C | JL21-63C | JL21-45B | JL21-63B | JL21-80B |
Nominal Pressure | kN | 450 | 630 | 450 | 630 | 800 |
Slide Stroke | mm | 40 | 40 | 40 | 40 | 40 |
Stroke | S.P.M | 150-250 | 150-250 | 100-180 | 100-150 | 90-120 |
Die Set Height | mm | 200-270 | 210-290 | 200-270 | 210-290 | 220-300 |
Size of Table (L-R*F-B*H) |
mm | 800×580×100 | 850×580×110 | 800×580×80 | 850×580×90 | 900×600×100 |
Bottom Size of Slide ( L-R*F-B) |
mm | 500×300 | 600×350 | 500×300 | 600×350 | 600×350 |
Width of Material | mm | 300 | 300 | 300 | 300 | 300 |
Sucking Length | mm | 1000 | 1000 | 1000 | 1000 | 1000 |
Collecting Height of Material | mm | 600 | 600 | 600 | 600 | 600 |
Inner Diameter of rolling material | mm | φ75 | φ75 | φ75 | φ75 | φ75 |
Outer Diameter of rolling material | mm | 850 | 850 | 850 | 850 | 850 |
Main Motor Power | kW | 5.5 | 7.5 | 5.5 | 7.5 | 11 |
Overall Dimension (F-B*L-R*H) |
mm | 6500×2500×2330 | 6500×2500×2500 | 6500×2500×2500 | 6500×2500×2800 | 6600×2500×2800 |
Total Weight(approx.) | kg | 6000 | 7500 | 6000 | 7500 | 8500 |
Die Set Height Adjustment | Motorised | Manual | Motorised | |||
Overload Protect Type | Hydraulic | Block Shearay VS motor | Hydraulic | |||
Speed Adjustment | FDI | |||||
Signal Output | Rotary Encoder | |||||
Angle Display | Pilot pin & digital mode | |||||
Crank Bearing Way | Roller Bearing | Bronze Bush |
Ingredients For Water Treatment
CAS NO 556-50-3 Glycylglycine,Sodium persulfate,Potassium bromide,Sulfamic acid
Ronas Chemicals Ind. Co.,Ltd. , https://www.ronaschemical-cn.com