1911MK5-Short Cycle Vacuum Reflow Oven
The 1911 Short-Cycle Vacuum Reflow Oven features a smaller vacuum chamber compared to other Heller Short-Cycle Vacuum Reflow Ovens, making it ideal for single lane Surface Mount Technology applications. The maximum PCB size for this oven is 50 cm × 45 cm.
Vacuum Reflow Oven Dimensions
| Overall Oven Dimensions | 590 cm (L) × 175 cm (W) |
| Typical Net Weight (Oven / Pump) | 3800 kg / 500 kg |
Vacuum Reflow Oven Electric Supply
| Typical Power Consumption (Oven / Pump) | 10 ~ 16 / 4 ~ 7 kW @ 480 V |
Vacuum Reflow Oven Process Atmosphere
| Typical Nitrogen Consumption | 150 ~ 400 SLPM (9 ~24 m³/hr)** |
| Minimum PPM Oxygen | <=25 PPM |
Vacuum Reflow Oven Temperature Control
| Temperature Controller Resolution | ± 0.1 °C |
| Typical Cross-Width Temperature Uniformity | ± 2.0 °C *** |
| Temperature Range | 60-350 °C (60-450 °C Optional) |
Forced Convection Heating & Cooling Zones
| Heating Zones | 10 |
| Heated Tunnel Length (Convection/Total) | 282 cm / 351 cm |
| Cooling Zones | 3 |
| Cooling Tunnel Length | 116 cm |
Vacuum System Option
| IR Heater Temperature Range | 60-400 °C (60-480 °C Optional) |
| Minimum Vacuum Pressure | 2 mbar (1.5 Torr) |
| Vacuum Speed / Pressure Control | 5-Step Closed Loop Speed / Pressure Control & Dual Stage Refill |
| Vacuum Pump | 300m³/hr High-Capacity Rotary Vane Pump |
Edge Hold Conveyor System Option
| Maximum PCB Size (L × W) | 50 cm × 45 cm |
| Conveyor Speed Range | 1-800 cm/min |
| Conveyor Direction | Left to Right (Right to Left Optional) |
| Center Board Support System | O |
Side Chain Belt Conveyor System Option
| Effective Belt Width | 45 cm |
Contact sales for more information about our short cycle vacuum reflow ovens
Looking for flexibility in upgrades, cleaning efficiency, and easy vacuum reflow oven maintenance? We’ve got you covered.
This Short-Cycle Vacuum Oven features a modular design with open architecture, allowing easy upgrades and additional features for enhanced capabilities with ease. A reserved MES interface enables seamless digital factory integration. The oven top shell can be opened from either the front or rear side to maximize access during maintenance and significantly improve cleaning efficiency, serviceability, and operational safety, especially for ultra-wide tracks.
