

C-type
AK Series C-type Fin Press
C-type fin stamping lines with a 330 mm throat depth, for 45–65 t fin production.
The AK series C-type fin press is a dedicated production line for fins in the refrigeration and air-conditioning industry. It consists of a high-speed precision press, uncoiler stand, oil tank, feeding device (single/double step), suction stand, collecting rack, electrical system and pneumatic system.
Main features
- Variable-frequency speed control of the main drive
- Hydraulic overload protection on the press
- HMI, PLC and rotary encoder centralized electrical control for reliable operation of the automatic line
AK-110 and AK-125 models are also available for special fins. Please contact us if you need them.
Models in this series


Specification comparison
| Item | Unit | AK-45 | AK-65 |
|---|---|---|---|
| Capacity | kN | 450 | 650 |
| Slide stroke length | mm | 40 / 50 / 60 / 70 / 80 | 40 / 50 / 60 / 70 / 80 |
| Press speed (no load) | spm | 100–200 | 100–200 |
| Die height | mm | 190–270 | 195–290 |
| Throat depth | mm | 330 | 330 |
| Bottom of slide size | mm | 530×340 | 590×400 |
| Bolster size | mm | 850×660 | 900×660 |
| Collecting height | mm | 600 | 600 |
| Collecting length | mm | 1200 / 1500 / 2000 | 1200 / 1500 / 2000 |
| Aluminum coil width (max) | mm | 330 | 330 |
| Aluminum coil ID | mm | Ø75 / Ø150 | Ø70 / Ø150 |
| Aluminum coil OD (max) | mm | Ø850 | Ø850 |
| Main motor | kW | 5.5 | 5.5 |
| Supply voltage | AC 380 V, 50 Hz, 3-phase 5-wire | AC 380 V, 50 Hz, 3-phase 5-wire |
Specifications are subject to the final supply contract and may change with technical improvements without notice.
Tell us about your production line
Send us your foil specification, fin pattern and target output, and we will recommend a suitable model and configuration.
Contact Sales