Convection reflow oven, model KAYO-RF8845

Manufacturer KAYO
Model KAYO RF430


Eight-zone extended-width convection oven for group soldering of SMD components onto a PCB surface

System features:

Patented two-layer insulation system provides:
- safety (external covers of the furnace do not heat up above room temperature);
- save up to 40% of energy compared to similar models of furnaces;
The monitoring system ensures the stability of all processes
Highly efficient heating system:
- principle of hot air from a variety of holes;
- principle of microcirculation of air in the heating zones up and down;
Low noise engines with low vibration
Two-section module with powerful ventilation and filters to remove exhaust air
Highly efficient cooling system with powerful fans
Powerful fans in heating zones with a long service life (made in Taiwan) providing:
- effective heat transfer;
- low thermal inertia;
- temperature adjustment in each zone with an accuracy of ± 1 °;
- fast heating to the set temperature (about 15 minutes);
- low level of vibration and noise;
Stainless steel transmission system to achieve:
- resistance to high temperatures;
- low level of wear and deformation;
- high level of rigidity



Number of heating zones in the oven (top,bottom): 8/8
Total length of heating zones: 3150 mm
Heating method:
closed circuit circulation of hot air
Number of cooling zones: 2
Cooling method: forced air flow
Max PCB width: 450 mm
PCB transportation height: 880 ± 20 mm
Conveyor speed: 0 - 2000 mm/min
Conveyor type: mesh
Power supply:
3 phases, 380 V, 50/60 Hz
Starting power: 32 kW
Average operating power: 5 kW
Heating time: 15-20 min
Max heating temperature: 400ºC
Temperature control accuracy: ±2ºC
Average temperature deviation: ±2ºC
Temperature adjustment: PID controller solid state relays
Management: PC + PLC
OS: Windows
Temperature control:
deviation indication system
Machine dimensions:
4600х1000х1420 mm
Machine weight:
1100 kg
600 m3/h


Additional chain conveyor
Control via PC
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