ABB 3HAC17484-6 – Rotary AC Servo Motor with Encoder | IRB6640 Platform
Engineering Background
The ABB IRB6640 is one of ABB’s most widely deployed heavy-payload industrial robots, engineered for arc welding, material handling, machine tending, and press-tending applications in automotive and heavy manufacturing environments. The axis drive motors are mission-critical components that directly determine positioning accuracy, cycle repeatability, and overall robot uptime.
Product Positioning
The ABB 3HAC17484-6 is the OEM rotary AC servo motor assembly (including integrated pulse encoder) designed for the IRB6640 robot series. It is the direct factory replacement for part references 3HAC17484-6/02 and 3HAC17484-3. Konmask.com supplies this component as a verified genuine or equivalent-grade spare to maintenance engineers and procurement teams requiring fast, reliable sourcing with full traceability.
Complete Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (Primary) | 3HAC17484-6 |
| Cross-Reference | 3HAC17484-6/02 / 3HAC17484-3 |
| Manufacturer | ABB Robotics |
| Compatible Platform | IRB6640 Series |
| Motor Type | Rotary AC Servo Motor |
| Encoder Included | Yes (Pulse Encoder, integrated) |
| Country of Origin | Sweden (SE) |
| Application | Robot Axis Drive (Axes 1–6) |
| Mounting Interface | Per ABB IRB6640 mechanical specification |
| Condition | New / Refurbished (specify on inquiry) |
| Warranty | 12 months (Konmask standard) |
Proven Application Environments
- Automotive Manufacturing: Body-in-white welding lines, press-tending cells, and spot-welding stations using ABB IRB6640 robots.
- Heavy Material Handling: Palletizing, depalletizing, and large-part transfer systems requiring high-torque, high-repeatability axis drives.
- Machine Tending: CNC machine loading/unloading with continuous-duty cycle requirements.
- Foundry & Forging: High-temperature, high-vibration environments where motor robustness is critical.
- General Industrial Automation: Any IRB6640-based cell requiring axis motor replacement or preventive maintenance stock.
Engineering Advantages
- OEM-Grade Compatibility: Direct drop-in replacement — no parameter re-tuning or mechanical modification required.
- Integrated Encoder: Factory-matched pulse encoder eliminates separate encoder sourcing and calibration risk.
- High Repeatability: Maintains IRB6640 positioning accuracy (±0.07 mm) when correctly installed per ABB service manual.
- Robust Construction: Designed for continuous industrial duty with ABB’s proven thermal management and bearing specification.
- Multi-Reference Coverage: Single SKU covers 3HAC17484-6, 3HAC17484-6/02, and 3HAC17484-3 — simplifying procurement and inventory management.
System Architecture & Signal Flow
In the IRB6640 drive architecture, each axis motor interfaces with the ABB Drive Unit (DSQC 661/663) via the Axis Computer (DSQC 668) and the IRC5 Controller. The 3HAC17484-6 motor receives PWM drive signals from the drive module and returns encoder feedback (position, velocity) to the axis computer for closed-loop servo control. The integrated encoder communicates via ABB’s proprietary serial encoder protocol — ensuring plug-and-play compatibility with the IRC5 control system without additional configuration.
Signal path: IRC5 Controller → Drive Module → Motor Power Leads + Encoder Feedback → Axis Computer → Motion Planner
Sourcing & Quality Verification
- Traceability: All units supplied with batch/serial documentation upon request.
- Inspection: Pre-shipment functional and dimensional inspection per Konmask QC protocol.
- Packaging: Anti-static, moisture-barrier packaging with foam-lined outer carton for safe international transit.
- Certification: CE-marked platform; individual unit certificates available on request.
- Origin: Sourced from authorized ABB distribution channels or verified surplus with full chain-of-custody documentation.
Procurement Process
- Confirm Part Number: Verify 3HAC17484-6 against your robot’s axis label or ABB spare parts catalog (IRC5 / IRB6640 BOM).
- Submit Inquiry: Contact support@konmask.com or call +0086 19859288691 with quantity, required condition (new/refurbished), and delivery timeline.
- Quotation & Lead Time: Konmask responds within 1 business day with pricing, availability, and estimated lead time.
- Order Confirmation: Purchase order accepted via email; proforma invoice issued for payment processing.
- Shipment & Tracking: Dispatched with full tracking; export documentation (commercial invoice, packing list, COO) included for customs clearance.
Technical FAQ
Q: Is 3HAC17484-6 compatible with both IRB6640-185/2.8 and IRB6640-235/2.55 variants?
A: Compatibility depends on the specific axis. Please confirm the robot model, axis number, and existing part label before ordering. Konmask’s technical team can cross-reference your configuration.
Q: Does the motor require encoder calibration after replacement?
A: Yes. After installation, ABB’s standard revolution counter update procedure (via FlexPendant) is required. No drive parameter changes are needed for a like-for-like replacement.
Q: Can Konmask supply refurbished units with warranty?
A: Yes. Refurbished units are available with a 12-month Konmask warranty covering manufacturing defects and functional failure under normal operating conditions.
Q: What is the typical lead time?
A: In-stock units ship within 2–3 business days. Out-of-stock units typically have a 2–4 week lead time depending on sourcing channel.
Q: Is export documentation available for customs clearance?
A: Yes. Full export documentation including commercial invoice, packing list, and certificate of origin is provided with every international shipment.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
