ABB IRB 6400 is a legacy heavy industrial robot family used for material handling, spot welding, machine tending, foundry work, and large-part automation.
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ABB IRB 6400 is a legacy six-axis heavy industrial robot family developed for large-part material handling, spot welding, machine tending, foundry work, and demanding factory automation.
It was produced in multiple payload, reach, controller, and generation combinations, including S4 and S4C-era systems, so the exact nameplate and backup are essential when evaluating a used unit.
IRB 6400 can remain valuable in an existing matched production line, but it should not be presented as a current new ABB robot with modern controller support.
As a legacy family, IRB 6400 is now mainly relevant to existing production lines, used systems, and facilities maintaining heavy-duty ABB cells built around earlier controller generations.
Multiple versions served automotive, welding, handling, and foundry applications.
Payload and reach differ substantially across IRB 6400 and related 6400R configurations.
Many units use S4, S4C, or S4Cplus hardware and older RobotWare environments.
Built for high-load manufacturing and long production cycles in guarded cells.
Availability is mainly through surplus equipment and specialist legacy suppliers.
Current ABB large robots may provide safer support and lower lifecycle risk.
Industrial robot arm
Heavy handling & automation
Indoor / industrial production
Legacy; S4/S4C era
75–200 kg, depending on variant
2,400–3,000 mm, depending on variant
Fixed robotic arm
Industrial end effector
Not publicly specified
Continuous; controller powered
Electric via S4/S4C
S4 / S4C and teach pendant
Not publicly specified
Variant-dependent dimensions
Not publicly specified



There is no current official new-unit ABB IRB 6400 price because ABB IRB 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market. Any price found online is likely to relate to a used unit, old inventory, a collector listing or a system whose software and cloud functions may no longer be fully supported.
Used pricing can vary widely depending on condition, battery health, included charging equipment, account access, accessories, location and whether the robot can still connect to the services required for its main features. Used values vary widely because the arm, controller, mechanical version, software, condition, process equipment and support package can differ dramatically. Before paying for a legacy unit, verify what still works and whether replacement parts, apps and technical support remain available.
Anton Robots can help buyers compare the risks of a legacy purchase with current industrial robotic arms rather than presenting an old listing as a normal new-product sale.
You may find a used or old-stock ABB IRB 6400 through collectors, specialist resellers or second-hand marketplaces, but it is no longer a normal new-product purchase. Abb irb 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market. Anton Robots should therefore treat the product as legacy rather than claim that a new supported unit can be ordered.
Before buying, confirm the full model designation, serial number, payload and reach variant, S4 or S4C controller, software backup, operating hours, collision history, calibration, teach pendant, spare parts and service route. A physically complete robot may still be a poor purchase if key apps, cloud services, accounts, batteries, chargers or replacement parts are unavailable.
You can use Anton Robots to compare the legacy model with current industrial robotic arms and decide whether a used unit is suitable for display, collection, offline development or limited demonstrations.
You may occasionally find the ABB IRB 6400 for sale as a used, surplus or collector unit, but the product is legacy and should not be presented as current factory stock. Listings can differ significantly in condition and completeness. Check the serial or model variant, battery condition, charger, accessories, account status, software version, cloud dependence, repair history and whether the seller can demonstrate the robot operating.
Abb irb 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market. A used unit may make sense for a collection, museum display or constrained technical project, but it may not provide the original connected experience.
Anton Robots can help compare the risk against current industrial robotic arms. A used-equipment agreement should include inspection rights, a functional test, clear ownership, documented serial numbers, included software and return or acceptance conditions.
Anton Robots can help review a used-unit offer or compare current alternatives, but a normal new-product quote for the ABB IRB 6400 is not available because ABB IRB 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market. A legacy review should document the seller, condition, included equipment, software access, cloud dependence, battery health, support status and return rights. It should not be written like a factory quotation with assumed warranty and current service coverage.
If the buyer needs an actively supported robot for a home, school, event or commercial project, Anton Robots can instead prepare a comparison of current industrial robotic arms. A used-equipment agreement should include inspection rights, a functional test, clear ownership, documented serial numbers, included software and return or acceptance conditions.
Preserve all backups, manuals, licence information and calibration data before transport. Missing system files can be more damaging to a legacy purchase than cosmetic wear.
There is no standard current factory package for the ABB IRB 6400. A used listing may include only the robot, or it may also include older accessories and documentation. Before buying, confirm whether the seller provides:
Do not assume that the presence of the original charger or dock means the connected functions still operate. Account activation, app availability, cloud services, batteries and software compatibility may be separate problems.
Ask for a live demonstration and a complete inventory before payment. Preserve all backups, manuals, licence information and calibration data before transport. Missing system files can be more damaging to a legacy purchase than cosmetic wear. Where the buyer operates an existing matched line, a refurbished unit may reduce redesign, but the decision should still include a long-term migration plan to supported hardware.
A private seller may agree to ship a used ABB IRB 6400 internationally, but that does not mean the robot will be supported or fully functional in the destination country. Battery transport, voltage, plugs, account registration, language, Wi-Fi requirements, cloud services and local repair access can all create problems.
Because ABB IRB 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market, international buyers should be particularly cautious. Ask for operating videos, exact contents, battery status, dimensions, customs classification and a clear return agreement before paying.
Preserve all backups, manuals, licence information and calibration data before transport. Missing system files can be more damaging to a legacy purchase than cosmetic wear. Where the buyer operates an existing matched line, a refurbished unit may reduce redesign, but the decision should still include a long-term migration plan to supported hardware.
The ABB IRB 6400 is not in current factory production. Availability is limited to used units, old stock, private collections or institutional equipment being resold.
The appearance of a listing does not confirm that the robot is complete, supported or able to use its original connected functions. Because ABB IRB 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market, there is no dependable manufacturer lead time for a new unit.
Buyers should inspect each listing individually and compare it with a current supported alternative. Where the buyer operates an existing matched line, a refurbished unit may reduce redesign, but the decision should still include a long-term migration plan to supported hardware. A legacy robot should be valued according to its demonstrated condition, controller, backups, spares and service route today, not according to its original catalogue performance when new.
A used ABB IRB 6400 should normally be assumed to have no current manufacturer warranty unless the seller provides written evidence otherwise. Abb irb 6400 belongs to an older robot generation and is no longer offered as a standard current new robot; surviving units are found through installed bases, refurbishment and the secondary market.
Support may be limited to archived manuals, community knowledge or whatever service the reseller voluntarily offers. Check battery condition, repair history, spare-part access, software accounts, cloud services and return rights. A short seller guarantee is not the same as manufacturer support, and a legacy robot may be uneconomic to repair after a major failure.
Anton Robots should not promise new factory stock for the ABB IRB 6400. The page should explain its legacy status, show what must be inspected and route the visitor toward a verified refurbished unit or a current supported replacement. For any operational project, compare refurbishment cost, downtime risk and technician availability with a new robot before committing to the ABB IRB 6400.
The ABB IRB 6400 is worth considering only if you need a compatible legacy heavy robot and can verify the complete system, condition and support route. A sound refurbished unit may extend an existing line without redesigning every fixture and process interface.
However, it is not the right choice if the project is new, downtime is costly or modern safety, energy efficiency and long-term software support are priorities. The decision should be based on the intended outcome, current commercial status, full ownership cost, operator skills, environment, integration and support.
Buyers should not choose it only because the robot is famous, visually impressive or appears in demonstration videos. Compare the ABB IRB 6400 with other industrial robotic arms through Anton Robots before deciding. For any operational project, compare refurbishment cost, downtime risk and technician availability with a new robot before committing to the ABB IRB 6400. A used-equipment agreement should include inspection rights, a functional test, clear ownership, documented serial numbers, included software and return or acceptance conditions.
Yes. ABB IRB 6400 is a legacy ABB industrial robot family rather than a current standard new-product listing. Existing units can remain productive, and ABB or specialist service companies may support selected parts, repairs, retrofits and replacements, but buyers should not treat a used listing as equivalent to ordering a current robot with a new controller and full factory warranty.
Common published and installed configurations include different payloads and reaches, with examples around 120 kg at 2.4–2.8 m and other heavier or revised 6400R variants; verify the exact nameplate rather than applying one family figure. Anton Robots should classify the model as Legacy-Discontinued, answer purchase searches directly and move operational buyers toward a verified used-unit review or a current replacement.
The seller should provide the serial number, full mechanical designation, controller model, software version, maintenance history and a live functional demonstration before any purchase decision. Preserve all backups, manuals, licence information and calibration data before transport. Missing system files can be more damaging to a legacy purchase than cosmetic wear.
The ABB IRB 6400 was produced in multiple mechanical versions, so there is no single payload and reach figure that safely describes every unit. Common published and installed configurations include different payloads and reaches, with examples around 120 kg at 2.4–2.8 m and other heavier or revised 6400R variants; verify the exact nameplate rather than applying one family figure.
The complete type designation on the nameplate and system backup must be checked before using any specification. Payload calculations must also include the end effector, brackets, cables and workpiece. Older online listings frequently shorten the model name and may combine specifications from the IRB 6400, IRB 6400R or different controller generations.
Anton Robots should not fill the database with one guessed number. A used-unit inspection should compare the exact arm against the application layout and confirm that the mechanical condition still supports the intended load and cycle. Where the buyer operates an existing matched line, a refurbished unit may reduce redesign, but the decision should still include a long-term migration plan to supported hardware.
Many original IRB 6400 systems use ABB S4 or S4C-generation controllers and software, while related later versions may differ. Controller generation is central to a legacy purchase because it determines programming environment, communication options, storage media, spare electronics, safety functions and compatibility with modern RobotStudio workflows. The buyer should obtain a complete system backup, licence keys, manuals, calibration data, passwords and I/O documentation.
A robot arm without the matching controller and system files may be expensive or impractical to restore. Network integration and replacement boards can also be difficult on older control platforms. Ask ABB or a qualified legacy specialist what support remains for the exact serial number before the robot is removed from the seller’s site. Where the buyer operates an existing matched line, a refurbished unit may reduce redesign, but the decision should still include a long-term migration plan to supported hardware.
Anton Robots should not promise new factory stock for the ABB IRB 6400. The page should explain its legacy status, show what must be inspected and route the visitor toward a verified refurbished unit or a current supported replacement.
IRB 6400 robots were widely applied to heavy material handling, automotive spot welding, machine tending, foundry processes and other large-part factory automation. Those historical applications do not prove that a particular used unit is still suitable. Gearbox wear, backlash, dress-pack condition, motor hours, collision history, process contamination and obsolete tooling can affect performance.
The buyer should run a repeatability and path test with the actual payload, inspect alarms and maintenance records, and verify every axis under load. For a production project, compare the restoration and downtime risk with a current robot that offers active software, safety and service support. A legacy unit can be valuable for an existing matched line or a controlled rebuild, but it should not be selected only because the purchase price appears low.
Anton Robots should not promise new factory stock for the ABB IRB 6400. The page should explain its legacy status, show what must be inspected and route the visitor toward a verified refurbished unit or a current supported replacement.
Parts and service may be available through ABB lifecycle services, robot replacement programmes, specialist repair companies and the secondary market, but availability depends on the exact arm, controller and country. Some mechanical components may be repairable while controller boards, teach pendants, storage media or proprietary options are difficult to source.
The buyer should request a written parts and service assessment before purchase, including critical spares, technician availability and expected response times. A seller statement that “ABB still supports it” is not enough without confirmation for the serial number and controller.
Budget for preventive replacement of batteries, cables, seals and worn components, and keep a complete backup before modifying the system. A legacy robot should be valued according to its demonstrated condition, controller, backups, spares and service route today, not according to its original catalogue performance when new. For any operational project, compare refurbishment cost, downtime risk and technician availability with a new robot before committing to the ABB IRB 6400.
Inspect the ABB IRB 6400 under power and with a representative load. Verify the serial plate, mechanical variant, controller, software, operating hours, calibration, mastering, alarm history, collision record, gearbox noise, backlash, brakes, motors, cables, seals, dress pack and end-effector interfaces.
Confirm that the teach pendant, manuals, backups, licence keys, safety circuits and all required I/O hardware are included. Ask for a repeatability test and a video of every axis moving through its range. Shipping and recommissioning should be planned by a robotics specialist because poor lifting or storage can damage a heavy arm.
Include return rights or an acceptance condition in the purchase agreement. A legacy robot should be valued according to its demonstrated condition, controller, backups, spares and service route today, not according to its original catalogue performance when new. A used-equipment agreement should include inspection rights, a functional test, clear ownership, documented serial numbers, included software and return or acceptance conditions.
Depending on the task, compare current ABB IRB 67X0, IRB 77X0, IRB 8700 or another large robot selected from the exact payload and reach requirement. The correct replacement depends on payload, reach, mounting, process, path performance, controller interfaces and how much of the original tooling and program must be retained. ABB offers robot replacement and engineering services intended to reduce downtime and preserve existing production where practical.
A newer arm may require a new foundation, dress pack, safety system or program conversion, but it can also provide better energy efficiency, software support and spare-parts availability. Anton Robots can help compare a refurbished legacy unit, an ABB replacement project and a new robot cell using the same production assumptions and lifecycle cost.
A used-equipment agreement should include inspection rights, a functional test, clear ownership, documented serial numbers, included software and return or acceptance conditions. Preserve all backups, manuals, licence information and calibration data before transport. Missing system files can be more damaging to a legacy purchase than cosmetic wear.
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