Description
Efficient High-Volume SMT Reflow Soldering
The Heller 2043 MK7 (3 Cooling Zone) provides unmatched performance for your SMT reflow soldering needs. Designed with productivity in mind, it boasts a robust 13 top and 13 bottom heated zones, ensuring even heat distribution and precise temperature control for optimal soldering quality.
Advanced Cooling System
This state-of-the-art reflow oven is equipped with a standard 3-top cooling zone configuration, which expertly manages the cooling process for reliable and repeatable results. Optional bottom cooling zones are also available to meet more specific production requirements.
Reliable and Versatile Manufacturing
Whether you’re handling high-volume manufacturing or intricate PCB assemblies, the Heller 2043 MK7 ensures exceptional dependability and adaptability. Its advanced features make it a trusted asset for modern electronic manufacturing operations.
The Heller 2043 MK7 (3 Cooling Zone) is a high-volume SMT reflow soldering oven featuring 13 top and 13 bottom heated zones alongside a standard 3 top cooling zone configuration (with optional bottom cooling).
Heated Zones: Equipped with 13 Top / 13 Bottom convection heating zones spanning a heated length of 449 cm (177”).
Cooling Configuration: Features 3 Top standard cooling zones with optional bottom or external cooling capabilities.
Physical Dimensions: Total overall length of 6.78 meters (267″) with a maximum PCB width capacity of 55.9 cm (22″).
Operational Limits: Delivers a standard maximum working temperature of 350°C, with an optional 400°C upgrade available.
Specifications
| Oven Length (mm) | 6780 |
| Process Gas Options | Air, Nitrogen |
| Heated Zones | 13 |
| Heated Length (Convection/Total) | 4390 |
| Cool Zones | 3 |
| Max Working Temperature | Standard: 350°C (Option: 400°C) |
| Maximum PCB Width | 55.9cm (22”) (61cm Optional) |
| Cleanroom Option | Down to Class 1000 |






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