Heller

2043MK5-VR

Thermal / Diffusion Heller 2043MK5-VR family

Research Quality: 30% complete

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2043MK5-VR — web.archive.org — Fig. 012043MK5-VRweb.archive.org^[1]

Plate 01HELLER Vacuum Reflow Soldering Oven 2043MK5 VR
Prem Co.,Ltd.Watch on YouTube
Plate 02HELLER Vacuum Reflow Soldering Oven 2043MK5 VR
minkpratak kasemsuthikulWatch on YouTube
Plate 03HELLER Vacuum Reflow Soldering Oven 2043MK5-VR
Heller Industries IncWatch on YouTube

Vacuum

Standard: 10 Torr; Option: <10 Torr^[1]

Gas delivery

Air, Nitrogen, Formic Acid, forming gas^[1]

What is it?

The 2043MK5-VR is described as a high-volume production vacuum reflow oven. The source states it has 10 heated convection zones, 3 IR zones, a 430 cm total heated length, a large vacuum chamber for boards up to 500 mm in length, and 3 cool zones with cooling rates greater than 3°C/sec.

What do the numbers mean?

Vacuum & pumping1

Min vacuum: Standard: 10 Torr; Option: <10 Torr^[1]

Gas & chemistry1

Process gas options: Air, Nitrogen, Formic Acid, forming gas^[1]

Configuration & options7

Oven length: 680 cm^[1]
Heated zones: Convection: 10 Top / 10 Bottom; IR: 3 Top^[1]
Heated length (convection/total): 327 cm / 430 cm^[1]
Cool zones: 3 Top (Bottom Option)^[1]
Max working temperature (convection / IR): Standard: 350°C / 400°C; Option: 400°C / 480°C^[1]
Max board size: 500 mm (L) x 450 mm (W) x 29 mm (H)^[1]
Cleanroom option: Down to Class 1000^[1]

Interested in this tool?

Embed spec card

What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

Process gas optionsAir, Nitrogen, Formic Acid, forming gas^[1]
Min vacuumStandard: 10 Torr; Option: <10 Torr^[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the 2043MK5-VR are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the 2043MK5-VR are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the 2043MK5-VR are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the 2043MK5-VR are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the 2043MK5-VR are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 2043MK5-VR is not on record.
Answerable by: an OEM datasheet or a fab qualification report