ABB IRB 2600 and the Arc Welding Lineup: Why Refurbished ABB Robots Are Workhorses
Figure 1. An ABB-class arc welding robot in production — the configuration that made the IRB 2600 a classic.
Ask an integrator which used robot they secretly hope to find in good condition, and the ABB IRB 2600 is on the short list. It has been welding automotive subframes, agricultural equipment and structural steel for years, and its combination of reach, payload and path accuracy makes it one of the most useful robots a mid-size fabrication shop can put on the floor.
Why the IRB 2600 became a workhorse
With a 20 kg payload and 1.65 m reach, the IRB 2600 sits in the sweet spot of arc welding: strong enough to carry a heavy torch and cable package, long enough to cover large parts without a positioner on simple jobs, and accurate enough to hold weld seams that manual welding struggles to repeat. It is also a proven platform for handling and machine tending in many installations.
The wider ABB lineup rounds out the story. The IRB 1200 (7 kg) handles assembly and small-part handling. The IRB 5400 class (150 kg, 3.5 m) covers material handling at the heavy end. Between them, ABB covers most of a factory's first automation needs — which is why refurbished ABB robots sell fast when they appear.
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Refurbished ABB classes we supply |
Payload / reach |
Best applications |
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IRB 1200 |
7 kg / 1.4 m |
Assembly, small-part handling |
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IRB 2600 |
20 kg / 1.65 m |
Arc welding, machine tending |
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IRB 5400 |
150 kg / 3.5 m |
Heavy material handling |
What refurbishment adds to an already-good robot
A used IRB 2600 in good condition was always a strong machine. Refurbishment makes it predictable: disassembly and inspection of gearboxes, replacement of wear items, re-testing of all six axes, and a repeatability check that records the number before shipping. The result is a 20 kg welding robot with a test report, a 60-day warranty and a price around 45% of new.
Buying notes specific to ABB
Two things are worth checking on any used ABB. First, the controller generation and its software options — make sure the options you need (like specific welding interfaces) are licensed and documented. Second, the cable package: ABB dress packs take heavy abuse in welding cells, so confirm the wrist cables are original, certified or replaced. A refurbisher that shows you these details is showing you their process.
The bottom line for fabrication shops
If your shop welds frames, brackets, chassis parts or structural assemblies in medium volumes, a refurbished IRB 2600 is one of the safest automation entries available: proven platform, deep parts ecosystem, tested condition and a capital cost that a 20-person shop can carry. That is why it is one of our most-requested models — and one we keep in rotation.
ABB software and controller basics
Most refurbished ABB robots of this class run the IRC5 controller, with the newer OmniCore appearing on recent units. IRC5 is mature, well documented and supported by RobotStudio — ABB's offline programming environment — which lets your integrator build and test the cell program on a PC before the robot is even wired. For a fabrication shop, that offline capability is a genuine advantage: commissioning days become hours, and changes are made on a screen, not on the production floor.
When buying used ABB, confirm which software options are installed and licensed — the welding function set, fieldbus interfaces and any safety options. An IRB 2600 with the right option set is a complete welding platform; the same robot missing a key option can cost real money to unlock later. The test report should list the options as part of the machine's documented state, not leave them to chance.
About ZOTRADE
ZOTRADE is a China-based refurbisher and exporter of used industrial robots, serving 1,200+ factories in 50+ countries since 2010. We rebuild robots from FANUC, ABB, KUKA, Yaskawa, OTC, Nachi, Staubli, Epson and other leading brands through a six-step refurbishment process, test every machine on our 12-point standard, back it with a 60-day warranty, and keep 10,000+ spare parts in stock. From welding to palletizing, painting to machine tending, we deliver tested robots at about 45% of the new price — with the documentation, freight and support to make the whole purchase work end to end.
The bottom line
The IRB 2600 is proof that a robot can be both a proven platform and an affordable entry point — when it is refurbished honestly. The 20 kg payload, the 1.65 m reach and the path accuracy are the same whether the machine is new or tested-used; only the invoice differs. With RobotStudio-based offline programming and a deep ABB ecosystem, a fabrication shop gets a welding workhorse and the tools to keep it productive. Buy the condition, verify the options, and let the workhorse work.
Want a quote on a refurbished IRB 2600 or another ABB model? Send your application and part sizes — we will confirm stock, price and test report in one working day.