ABB 3HAC021127-001/003/004/005/006/007/010/011 Axis Gearbox – IRB Robot Series Precision Reducer
When a critical axis gearbox fails on an ABB industrial robot, the entire production line comes to a halt. Unplanned downtime in automotive welding, material handling, or precision assembly can cost thousands of dollars per hour. The ABB 3HAC021127 series gearbox is the OEM-specified axis reducer that keeps your IRB robot running at peak performance — there is no generic substitute that meets ABB’s precision tolerances for backlash, load rating, and service life.
The 3HAC021127 gearbox family covers multiple axis configurations (variants -001, -003, -004, -005, -006, -007, -010, -011), making it one of the most versatile reducer assemblies in ABB’s IRB robot portfolio. Widely deployed across automotive, electronics, food & beverage, and heavy industry sectors globally, this gearbox represents ABB’s engineering commitment to sub-arcminute precision and multi-year maintenance-free operation in demanding 24/7 environments.
Technical Specifications
- Part Number: 3HAC021127-001 / -003 / -004 / -005 / -006 / -007 / -010 / -011
- Manufacturer: ABB Robotics
- Component Type: Axis Gearbox / Precision Reducer
- Compatible Robot Series: ABB IRB Series (please confirm axis and robot model when ordering)
- Weight: Approx. 900 g (varies by variant)
- Condition: New / Refurbished / Tested (specify on inquiry)
- Shipping Weight: 900 g
- Note: Detailed torque ratings, gear ratio, and mounting dimensions are available upon request. We do not publish unverified specifications.
Key Features & Benefits
- OEM Part Number Accuracy: Sourced and cross-referenced against ABB’s official parts catalog — no counterfeit risk.
- Multi-Variant Coverage: Single listing covers 8 suffix variants (-001 through -011), simplifying procurement for MRO teams managing multiple robot models.
- Precision Backlash Control: Engineered to ABB’s tolerance specifications, ensuring repeatable positioning accuracy after replacement.
- Drop-In Replacement: Maintains original mounting interfaces — no machining or adaptation required.
- Extended Service Life: Designed for continuous industrial duty cycles in harsh environments.
- Fast Global Dispatch: Stocked and ready to ship worldwide from our warehouse, minimizing your robot downtime window.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, body assembly, and paint shop robots requiring high-cycle reliability.
- Electronics & Semiconductor: Pick-and-place and precision assembly lines where positional accuracy is critical.
- Food & Beverage: Hygienic packaging and palletizing robots operating in temperature-controlled environments.
- Metal Fabrication: Arc welding and cutting robots subject to vibration and thermal stress.
- Logistics & Warehousing: High-throughput sorting and depalletizing systems running 24/7.
- General Industrial Automation: Any ABB IRB robot requiring axis gearbox maintenance or overhaul.
System Integration & Compatible Parts
The 3HAC021127 gearbox integrates directly with ABB IRB robot axis assemblies. When performing a gearbox replacement, consider sourcing the following complementary components to ensure a complete and reliable repair:
- ABB Robot Servo Motor (axis-specific)
- ABB Axis Brake Assembly
- ABB Robot Grease / Lubrication Kit (3HAC032140-004 or equivalent)
- ABB Encoder / Resolver Unit
- ABB Robot Controller Spare Parts (IRC5 / OmniCore series)
Contact our technical team to confirm compatibility with your specific robot model and axis number before ordering.
Our Quality Assurance Process
- Source Verification: All parts are sourced from authorized distributors or directly from OEM-certified supply chains.
- Visual & Dimensional Inspection: Each unit is inspected for physical integrity, correct labeling, and dimensional conformance before dispatch.
- Functional Testing (Refurbished Units): Refurbished gearboxes undergo bench testing to verify smooth operation and backlash within specification.
- Secure Packaging: Anti-static and shock-resistant packaging protects precision components during international transit.
- Documentation: Certificate of conformance and packing list provided with every shipment.
How to Order
- Submit an Inquiry: Use the contact form or email support@konmask.com with your required part number suffix, quantity, and robot model.
- Receive a Quote: Our team will respond within 1 business day with pricing, lead time, and availability.
- Confirm & Pay: Approve the proforma invoice and complete payment via T/T, PayPal, or other agreed methods.
- Shipment & Tracking: Parts are dispatched with full tracking. Typical international delivery: 5–10 business days.
- After-Sales Support: Our engineers are available post-delivery to assist with installation guidance.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, robot, and drive components — not a generalist marketplace.
- B2B-First Service: Dedicated account management, volume pricing, and consolidated shipping for MRO and project procurement teams.
- Global Reach: Serving customers in Europe, Southeast Asia, the Middle East, and the Americas with reliable cross-border logistics.
- Technical Expertise: Our team includes engineers with hands-on experience in ABB, Siemens, Fanuc, and Mitsubishi automation systems.
- Transparent Communication: No hidden fees. Clear lead times. Honest stock status.
Frequently Asked Questions
- Q: Which ABB robot models use the 3HAC021127 gearbox?
- A: The 3HAC021127 series is used across multiple ABB IRB robot models. Please provide your robot model number and axis number when inquiring so we can confirm the correct suffix variant for your application.
- Q: What is the difference between the -001, -003, -004, -005, -006, -007, -010, and -011 variants?
- A: Each suffix corresponds to a specific axis position or robot configuration. The mechanical interfaces and gear ratios may differ. Contact us with your robot’s serial number for precise variant identification.
- Q: Do you supply new or refurbished units?
- A: We supply both new OEM units and professionally refurbished units depending on availability and your budget requirements. Condition is clearly stated in the quotation.
- Q: Can you ship to my country?
- A: Yes. We ship globally via DHL, FedEx, UPS, and freight forwarders. Export documentation including commercial invoice and packing list is provided for customs clearance.
- Q: What is your warranty policy?
- A: New units carry the manufacturer’s warranty. Refurbished units include a Konmask.com workmanship warranty. Details are provided in the quotation. Contact us for specifics.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
