ABB IRB67003HAC058399-001 IRB66503HAC033223-001 IRB66003HAC0

Product Details

IRB67003HAC058399-001 IRB66503HAC033223-001 IRB66003HAC058886-002 Product Description

The ABB 3HAC058886-002 is a factory-matched axis drive unit engineered for the IRB 6600 industrial robot series, operating within ABB's IRC5 single-cabinet and dual-cabinet control architecture. As a core component of the robot's motion control layer, this drive unit governs servo power conversion, current regulation, and axis torque delivery across the robot's primary joint axes. Its design is fully aligned with ABB's modular drive topology, enabling seamless Contextual Integration with the broader automation platform without requiring custom firmware adaptation or hardware modification.

In a complete IRB 6600 automation cell, the 3HAC058886-002 does not function in isolation. It operates as part of a tightly coupled drive chain that begins at the IRC5 main computer module (3HAC036997-001) and extends through the drive system to the motor feedback interface. The drive unit receives motion references from the IRC5 axis computer (3HAC026254-001), translates them into precise PWM switching commands, and delivers regulated three-phase power to the robot's AC servo motors. This architecture ensures deterministic motion response, sub-millisecond torque correction, and full compatibility with ABB's SafeMove2 functional safety layer.

The 3HAC058886-002 achieves its full performance potential when deployed within a complete ABB IRC5 automation platform. At the control layer, the IRC5 main computer (3HAC036997-001) executes RAPID motion programs and dispatches axis references to the axis computer module (3HAC026254-001), which in turn coordinates the drive unit's switching cycles. The drive unit interfaces directly with the robot's AC servo motors via the motor cable harness (3HAC031683-001), ensuring low-impedance power delivery and minimal EMI coupling to adjacent signal circuits.

On the power supply side, the IRC5 power distribution unit (3HAC024488-001) conditions incoming three-phase mains and provides regulated DC bus voltage to the drive module rack. For installations requiring high-availability operation, the IRC5 dual-cabinet configuration supports a redundant drive module arrangement, where a secondary 3HAC058886-002 unit can be held in warm standby, reducing unplanned downtime in continuous production environments such as automotive body-in-white lines or heavy-payload palletizing cells.

Signal integrity across the drive chain is maintained through ABB's resolver-based feedback system, with the SMB (Serial Measurement Board, 3HAC031670-001) collecting encoder and resolver data from each axis and transmitting it to the axis computer over a dedicated serial measurement bus. This closed-loop feedback architecture allows the IRC5 to perform real-time position correction at the drive level, compensating for mechanical compliance, thermal drift, and load variation without operator intervention.

For communication integration into plant-level SCADA or DCS systems, the IRC5 fieldbus adapter modules — including the DSQC 688 (3HAC031670-001) for PROFIBUS-DP or the DSQC 1006 for EtherNet/IP — connect at the controller backplane and expose robot status, program state, and I/O data to upstream PLCs such as the ABB AC500 series or Siemens S7-1500. This layered communication architecture ensures that the IRB 6600 cell can be fully supervised, alarmed, and coordinated within a broader MES or Industry 4.0 framework.

Automotive Manufacturing: In body-in-white welding lines and press-tending cells, the IRB 6600 equipped with the 3HAC058886-002 drive unit delivers the high-torque, high-repeatability motion required for spot welding gun manipulation, part transfer, and fixture loading. The drive unit's fast current loop response supports the rapid acceleration and deceleration profiles demanded by cycle-time-optimized automotive production.

Petrochemical & Heavy Industry: For drum handling, valve actuation assistance, and heavy component assembly in petrochemical plants, the IRB 6600's payload capacity — sustained by the 3HAC058886-002's robust power stage — enables reliable operation in thermally demanding environments. The IRC5 cabinet's integrated thermal management, combined with the drive unit's internal protection circuits, ensures continuous operation across extended production shifts.

Metal Fabrication & Foundry: In die-casting extraction, forging part handling, and CNC machine tending, the drive unit's ability to maintain torque accuracy under variable load conditions is critical. The 3HAC058886-002 supports the IRB 6600's full 175 kg payload rating, making it suitable for extracting large castings from dies and transferring them to cooling conveyors or inspection stations.

Packaging & Palletizing: High-throughput end-of-line palletizing systems benefit from the drive unit's consistent axis performance across millions of motion cycles. The IRC5 platform's built-in collision detection, enabled through the drive unit's current monitoring feedback, protects both the robot and the palletizing fixture from damage during unexpected product jams or conveyor faults.

Semiconductor & Electronics Assembly: While the IRB 6600 is primarily a heavy-payload platform, its drive architecture — anchored by the 3HAC058886-002 — supports precision-controlled motion profiles suitable for large-format PCB handling, server rack assembly, and display panel positioning in cleanroom-adjacent environments.

Q1: Is the 3HAC058886-002 compatible with both IRC5 single-cabinet and dual-cabinet configurations?Yes. The 3HAC058886-002 is designed for the IRC5 drive module rack and is compatible with both single-cabinet (M2004 and later) and dual-cabinet IRC5 configurations used with the IRB 6600 series. No firmware modification is required; the drive unit is recognized automatically by the IRC5 axis computer upon installation. For dual-cabinet setups, verify that the drive module rack revision matches the cabinet generation to ensure correct bus termination.

Q2: What is the recommended maintenance interval and how does the 12-Month Warranty apply to field-replaced units?ABB recommends drive unit inspection at 8,000 operating hours or annually, whichever comes first, including thermal paste renewal on heat-sink interfaces and capacitor bank ESR verification. The 12-Month Warranty on the 3HAC058886-002 covers manufacturing defects and premature component failure from the dispatch date, applicable to units installed in their intended IRC5 environment. Warranty claims require the original dispatch documentation and a fault log extracted from the IRC5 event recorder.

Q3: How is stock availability managed and what is the typical lead time for global dispatch?The 3HAC058886-002 is maintained in bonded warehouse stock to support urgent replacement requirements in automotive, petrochemical, and heavy manufacturing sectors. Standard global dispatch is completed within 2–5 business days from order confirmation, with express freight options available for critical production-down situations. Pre-shipment functional testing is performed on every unit, and a test report is included with each shipment to support incoming inspection and commissioning documentation.