Features:
- Balancing Device B: ABB uses this exact product name for 3HAC12604-1.
- IRB 6600 reference: The official spare-part record associates the article with the IRB 6600 robot family.
- Legacy follow-up: ABB directs the discontinued article to 3HAC020691-001, named Balancing Device A.
3HAC12604-1 identifies Balancing Device B within ABB's IRB 6600 spare-part structure. The lettered device name is part of the service identity and should stay visible during procurement.
The IRB 6600 family includes variants with different arm lengths and handling capacities. An exact article match therefore matters when the balancing-device scope is planned for an installed robot.
ABB provides a follow-up article for the discontinued part, but the follow-up name changes from Device B to Device A. Treating that record as a controlled migration rather than an assumed direct swap reduces ambiguity before mechanical service begins.
For 3HAC12604-1 support, provide the installed IRB 6600 variant and both balancing-device identifiers so the legacy service path can be reviewed.
ABB 3HAC12604-1 Balancing Device B Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Robot-family anchor: ABB associates 3HAC12604-1 with the IRB 6600 family.
- Variant boundary: IRB 6600 robots were offered with different arm lengths and handling capacities.
- Exact article check: Match the installed balancing-device plate rather than selecting only by the IRB 6600 family name.
- Scope limit: The official record does not extend this article to other ABB robot families.
- Source article: 3HAC12604-1 is named Balancing Device B in the ABB spare-part record.
- Follow-up article: ABB lists 3HAC020691-001 as the follow-up item.
- Name change: The follow-up is named Balancing Device A, not Balancing Device B.
- Decision boundary: The record supplies a migration route but does not declare an unconditional drop-in replacement.
- Arm-length variants: IRB 6600 configurations were supplied with different arm lengths for process adaptation.
- Handling variants: The robot family also used different handling capacities, so family membership alone is not a complete parts match.
- Dense-line motion: ABB describes the IRB 6600 as able to bend fully backwards for expanded working range in dense lines.
- Service information: The robot family's Service Information System monitors motion and load to support maintenance planning.
- Spot welding: IRB 6600 robots are documented for spot-welding production, where the exact balancing-device configuration remains robot-specific.
- Machine tending: The IRB 6600 family supports machine-tending applications requiring the installed mechanical configuration to be preserved.
- Material handling: ABB lists material handling as a primary IRB 6600 application for its high-payload robot variants.