ABB 3HAC022644-001 Reduction Gear – Precision Drive Component for IRB4600 Robot Series
When a reduction gear fails on an ABB IRB4600 industrial robot, the consequences are immediate and costly: the robot arm loses positional accuracy, joint torque becomes uncontrollable, and the entire production line grinds to a halt. In high-throughput automotive welding, machine tending, or palletizing applications, even a few hours of unplanned downtime can translate into tens of thousands of dollars in lost output. The ABB 3HAC022644-001 Reduction Gear is the precision-engineered component that keeps your IRB4600 running at full specification — and there is no acceptable substitute.
The 3HAC022644-001 is ABB’s designated reduction gear for the IRB4600 robot family, directly interchangeable with part numbers 3HAC043090-001 and 3HAC043090-003. The IRB4600 is one of ABB’s most widely deployed 6-axis industrial robots, with a global installed base spanning automotive, electronics, food & beverage, and general manufacturing. This reduction gear sits at the heart of the robot’s joint drive train, converting high-speed motor output into the precise, high-torque motion that defines the IRB4600’s industry-leading repeatability of ±0.06 mm.
Technical Specifications
- Part Number: 3HAC022644-001
- Interchangeable With: 3HAC043090-001, 3HAC043090-003
- Compatible Robot: ABB IRB4600 Series (all variants)
- Component Type: Reduction Gear / Gearbox
- Manufacturer: ABB Robotics
- Application: Joint drive train, precision motion control
- Weight: Approx. 500 g
- Condition Available: New, Refurbished, Exchange
Note: All specifications are sourced from ABB official documentation. Contact us to confirm compatibility with your specific robot serial number and software version.
Key Features & Benefits
- OEM-Grade Precision: Manufactured to ABB’s exact tolerances, ensuring the IRB4600 maintains its rated repeatability of ±0.06 mm after replacement.
- Direct Cross-Reference: Fully interchangeable with 3HAC043090-001 and 3HAC043090-003, simplifying procurement for maintenance teams managing mixed part-number inventories.
- Reduced Downtime: Ready-to-install design minimizes robot offline time — critical for 24/7 production environments.
- Long Service Life: Engineered for the high-cycle demands of automotive and heavy-industry applications.
- Global Availability: Stocked and shipped internationally from Konmask.com with full traceability documentation.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, arc welding, body assembly, and press tending lines using ABB IRB4600 robots.
- Electronics & Semiconductor: High-precision pick-and-place and assembly cells requiring sub-millimeter repeatability.
- Food & Beverage: Palletizing and packaging lines where continuous operation is essential.
- General Machine Tending: CNC machine loading/unloading and injection molding automation.
- Logistics & Warehousing: High-speed sortation and depalletizing systems.
System Integration & Compatible Parts
The 3HAC022644-001 is designed for seamless integration within the ABB IRB4600 drive system. When performing a reduction gear replacement, maintenance engineers typically inspect or replace the following associated components:
- ABB IRB4600 Motor Units (axis-specific)
- ABB IRC5 Controller Drive Modules
- Joint Seals and Bearing Kits for IRB4600
- ABB RobotWare calibration software (for post-replacement axis calibration)
- 3HAC043090-001 / 3HAC043090-003 (direct replacement equivalents)
Contact our technical team to build a complete BOM for your IRB4600 maintenance project.
Our Quality Assurance Process
At Konmask.com, every ABB spare part goes through a structured verification process before shipment:
- Source Verification: Parts are sourced from authorized ABB distributors or certified refurbishment partners.
- Visual & Dimensional Inspection: Each unit is inspected against ABB’s published dimensional standards.
- Documentation: Full traceability records including part number, batch, and origin are provided with every order.
- Packaging: Anti-static, moisture-resistant packaging to protect precision components during international transit.
How to Order
- Submit an inquiry via the Contact / Request a Quote form on this page.
- Provide your robot serial number and current part number for compatibility confirmation.
- Receive a formal quotation with lead time and shipping options within 1 business day.
- Confirm order and receive tracking information upon dispatch.
For urgent requirements, email support@konmask.com or call +0086 19859288691.
Why Choose Konmask.com?
- Specialized in industrial automation spare parts for global B2B buyers
- Deep technical knowledge of ABB, Siemens, Fanuc, KUKA, and Yaskawa product lines
- Fast international shipping with DHL, FedEx, and UPS express options
- Dedicated account managers for OEM, MRO, and system integrator clients
- Competitive pricing with volume discount programs
Frequently Asked Questions
Q: Is 3HAC022644-001 the same as 3HAC043090-001?
A: Yes. ABB has issued multiple part numbers for this reduction gear across different production runs and documentation revisions. The 3HAC022644-001, 3HAC043090-001, and 3HAC043090-003 are functionally interchangeable for the IRB4600 series. Always confirm with your robot’s serial number before ordering.
Q: Which IRB4600 variants is this gear compatible with?
A: This reduction gear is applicable to the IRB4600 series. Please provide your robot’s serial number and axis number when submitting your inquiry so our engineers can confirm the exact fit.
Q: Do you offer refurbished units?
A: Yes. We offer new, refurbished, and exchange options depending on availability and your budget requirements. All refurbished units are tested and documented.
Q: What is the lead time?
A: Lead time varies by stock status. In-stock items typically ship within 1–3 business days. Contact us for real-time availability.
Q: Can you supply the full set of parts needed for an IRB4600 joint overhaul?
A: Yes. Konmask.com can supply complete BOM kits for IRB4600 maintenance. Contact our technical team with your requirements.
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