2011 ABB IRB6640-235/2.55 industrial robot

ABB IRB 6640-235/2.55 is a heavy-duty 6-axis articulated industrial robot designed for demanding applications requiring high payload capacity, long operating life, and reliable precision. It is part of ABB's IRB 6640 family and is well suited for material handling, machine tending, welding, automotive manufacturing, and heavy component handling. ABB documentation specifically identifies the 235/2.55 configuration.

The robot provides a 235 kg payload and a 2.55 m reach, allowing it to handle large workpieces and heavy tooling. ABB's specifications give a pose repeatability of approximately ±0.05 mm under the ISO 9283 test conditions.

Key Specifications:

Robot type: 6-axis articulated industrial robot
Payload: 235 kg
Maximum reach: 2.55 m
Pose repeatability: ±0.05 mm
Wrist torque: Up to approximately 1,324 Nm
Protection: IP67
Typical applications: Heavy material handling, welding, machine tending, automotive production, and general industrial automation