Industrial Robot Wrist Solution – ABB IRB 4600 | 3HAC034647-003 / 3HAC059445-002
Where This Product Is Used
The ABB IRB 4600 Wrist Foundry (3HAC034647-003 / 3HAC059445-002) is a critical structural component deployed across high-demand industrial automation environments. Typical application scenarios include:
- Automotive Body-in-White (BIW) Welding Lines — Axis 5/6 wrist assembly replacement on IRB 4600-20/2.50 and IRB 4600-45/2.05 robots performing MIG/MAG spot welding cycles.
- Material Handling & Palletizing — High-cycle pick-and-place operations where wrist fatigue or impact damage requires scheduled overhaul.
- Machine Tending & Press Feeding — CNC machine tending cells where the wrist casting sustains repetitive load stress.
- Foundry & Harsh Environment Cells — Dust-proof and splash-resistant wrist housing for die-casting and forging environments.
- Painting & Sealing Lines — Precision wrist positioning for consistent spray path repeatability.
Technical Specifications
- OEM Part Numbers: 3HAC034647-003 / 3HAC059445-002
- Compatible Robot Series: ABB IRB 4600 (all variants: 20/2.50, 40/2.55, 45/2.05, 60/2.05)
- Component Type: Wrist Foundry / Wrist Housing Cast Assembly
- Axis Coverage: Axis 5 & Axis 6 wrist structure
- Material: High-strength aluminium alloy casting
- Country of Origin: Sweden (ABB Robotics)
- Weight: ~100 g (component only, excluding fasteners)
- Condition: New / OEM-equivalent
Why Engineers Specify This Model
- OEM Dimensional Accuracy — Machined to ABB factory tolerances; ensures correct axis alignment and repeatability after replacement.
- Drop-in Compatibility — No modification required for IRB 4600 series; direct bolt-on replacement reduces downtime.
- Structural Integrity — Cast aluminium housing withstands the rated 20–60 kg payload wrist loads without deformation.
- Dual Part Number Coverage — Covers both 3HAC034647-003 (primary casting) and 3HAC059445-002 (revised BOM variant), eliminating cross-reference confusion.
- Reduced MTTR — Stocking this part cuts Mean Time To Repair on critical robot cells from days to hours.
Complete System Bill of Materials
For a full wrist overhaul on the ABB IRB 4600, engineers typically source the following alongside this casting:
- 3HAC034647-003 — Wrist Foundry (this item)
- 3HAC059445-002 — Wrist Foundry Revised Variant (this item, alternate BOM)
- 3HAC026253-001 — Wrist Unit Complete (if full assembly replacement is required)
- 3HAC026254-001 — Axis 6 Motor
- 3HAC026255-001 — Axis 5 Motor
- Relevant sealing kits and fastener sets per ABB Product Manual 3HAC028284-001
Contact Konmask.com for bundled BOM sourcing and volume pricing.
Compliance & Industry Standards
- Designed and manufactured in compliance with ISO 9283 (Manipulating Industrial Robots — Performance Criteria)
- Compatible with IEC 60204-1 safety of machinery electrical equipment requirements
- Meets RoHS and REACH material compliance directives
- ABB IRB 4600 certified for ISO 10218-1 industrial robot safety standards
Quality Assurance & Sourcing
- All parts are inspected upon receipt against OEM drawings and dimensional specifications.
- Sourced from authorised ABB distribution channels and verified surplus OEM stock.
- Each unit is individually packaged with anti-static and moisture-barrier protection.
- Traceability documentation available upon request (batch records, CoC).
How to Source This Part
- Confirm your IRB 4600 variant (payload/reach) and cross-reference with 3HAC034647-003 or 3HAC059445-002 in your ABB spare parts manual.
- Add to cart or contact support@konmask.com for volume orders, lead time confirmation, or freight quotes.
- Provide your robot serial number for compatibility verification if required.
- Expedited shipping available for production-critical downtime situations.
Application-Specific FAQ
Q: Is 3HAC059445-002 a direct replacement for 3HAC034647-003?
A: Yes. ABB issued 3HAC059445-002 as a revised BOM variant of 3HAC034647-003. Both are functionally and dimensionally equivalent for the IRB 4600 wrist assembly.
Q: Which IRB 4600 variants does this wrist casting fit?
A: This casting is compatible with all IRB 4600 series variants including 20/2.50, 40/2.55, 45/2.05, and 60/2.05. Verify axis 5/6 configuration with your robot’s product manual.
Q: Can this part be installed without ABB service personnel?
A: Wrist replacement is a mechanical overhaul task. Qualified robotics maintenance engineers with access to ABB Product Manual 3HAC028284-001 can perform the replacement. Konmask recommends following ABB’s official service procedures.
Q: Do you offer warranty on this part?
A: Yes. Konmask.com provides a standard 90-day warranty against manufacturing defects. Extended warranty options are available for volume orders.
Q: What is the typical lead time?
A: In-stock units ship within 1–3 business days. For out-of-stock situations, lead time is 7–21 business days depending on sourcing channel.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
