Genuine ABB MU400 Balancing Device | IRB4600 Series – Verified Source
Konmask.com supplies authentic ABB balancing devices sourced directly through verified industrial channels. Every unit undergoes our 4-step quality verification before dispatch, ensuring your IRB4600 robot returns to full operational performance with zero compromise on safety or precision.
Technical Specifications
| Part Number | 3HAC040658-002 |
| Assembly Reference | IRB4600 – 3HAC039473-003 |
| Sub-component | 3HAC051384-002 |
| Model | MU400 |
| Compatible Robot | ABB IRB4600 Series |
| Unit Type | Balancing Device / Spring Balancer |
| Manufacturer | ABB Robotics |
| Weight (approx.) | 400 g |
| Condition | New / Refurbished (specify on inquiry) |
Our 4-Step Quality Verification Process
At Konmask.com, every ABB spare part passes through a rigorous verification workflow before it reaches you:
- Source Authentication – Parts are traced to authorized ABB distribution channels or certified OEM surplus stock. Serial numbers and date codes are cross-referenced against ABB’s product database.
- Physical Inspection – Each unit is inspected for mechanical integrity: housing condition, spring tension calibration, mounting interface tolerances, and label authenticity.
- Functional Bench Test – Where applicable, balancing devices are tested for correct load compensation range and smooth actuation without binding or abnormal resistance.
- Documentation Review – Shipping documentation, certificates of conformity, and traceability records are compiled and available upon request.
Key Features & Benefits
- ✅ OEM-Grade Quality – Manufactured to ABB’s original engineering specifications for the IRB4600 platform
- ✅ Reduces Axis Load – Compensates gravitational torque on the robot arm, extending motor and gearbox service life
- ✅ Drop-in Replacement – Direct fit for IRB4600 variants; no modification required
- ✅ Verified Traceability – Full sourcing documentation available on request
- ✅ Fast Global Dispatch – In-stock units ship within 1–3 business days via DHL / FedEx / UPS
- ✅ Expert Pre-Sales Support – Our technical team confirms compatibility before you order
Typical Applications
- IRB4600 robot arm balancing device replacement during scheduled maintenance
- Emergency repair following spring failure or mechanical damage
- Refurbishment of used IRB4600 units for resale or redeployment
- System integrators building new IRB4600-based workcells requiring spare inventory
- Automotive, metal fabrication, and general manufacturing automation lines
Compatible System Components
This balancing device is designed for use within the ABB IRB4600 robot family. Commonly ordered alongside:
- ABB IRB4600 Axis-2 / Axis-3 gearboxes
- ABB 3HAC series servo motors
- ABB DSQC controller boards
- ABB IRC5 / OmniCore controller spare parts
- ABB teach pendant cables and connectors
Contact us to build a complete BOM (Bill of Materials) for your maintenance project.
Global Sourcing & Shipping Capabilities
Konmask.com operates as a cross-border industrial parts supplier headquartered in China, serving customers across Asia-Pacific, Europe, the Middle East, and the Americas.
- Lead Time: In-stock: 1–3 business days | Sourced-to-order: 5–15 business days
- Shipping Carriers: DHL Express, FedEx International Priority, UPS Worldwide, SF International
- Export Documentation: Commercial invoice, packing list, certificate of origin available
- Customs Support: HS code guidance and export compliance assistance provided
- Minimum Order: 1 unit (bulk pricing available for 5+ units)
Certifications & Compliance Statement
ABB robotics components supplied by Konmask.com are sourced from channels that comply with applicable industrial standards. Relevant certifications may include:
- CE Marking (where applicable to original ABB product)
- RoHS Compliance
- ISO 9001-aligned quality management at our inspection facility
- Export compliance with Chinese customs regulations and international trade law
Specific certification documents are available upon written request. Konmask.com does not manufacture ABB products; we are an independent distributor and reseller of genuine ABB spare parts.
How to Order
- Confirm Compatibility – Share your robot serial number or full part number with our team via email or WhatsApp
- Request a Quote – We provide pricing, lead time, and stock confirmation within 24 hours
- Place Your Order – Pay securely via T/T bank transfer, PayPal, or online checkout
- Receive & Verify – Inspect your shipment against our packing list; contact us immediately if any discrepancy arises
- After-Sales Support – Our team remains available post-delivery for installation guidance and warranty queries
📧 Email: support@konmask.com
📞 WhatsApp / Phone: +0086 19859288691
🌐 Website: https://Konmask.com
Authenticity & Trust FAQ
Q: Are these genuine ABB parts?
A: Yes. We source exclusively from verified industrial channels including authorized distributors, OEM surplus, and certified refurbishers. We do not sell counterfeit or grey-market parts.
Q: Can you provide a certificate of authenticity?
A: We provide all available sourcing documentation. For new parts, this includes the original ABB packaging label and serial number. For refurbished units, a condition report is provided.
Q: What is your return policy?
A: We accept returns within 30 days for parts that are unused and in original condition, or for parts that do not match the confirmed specification. Please contact us before returning any item.
Q: Do you offer a warranty?
A: New genuine ABB parts carry the manufacturer’s standard warranty. Refurbished units carry a 90-day Konmask.com functional warranty.
Q: How do I know the part will fit my robot?
A: Share your robot’s serial number (found on the robot nameplate) and we will confirm compatibility before you place your order. We will not ship a part we cannot confirm will fit.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
