ABB 3HAC063644-002 Servo Motor | Replacement, Equivalent & Selection Guide
The ABB 3HAC063644-002 is a precision AC servo motor designed for ABB industrial robots including the IRB6650S, IRB1600, and IRB6600 series. This page provides full technical specifications, compatible replacement models, application guidance, and sourcing information to help engineers and procurement teams make confident selection decisions.
Technical Specifications
- Part Number: 3HAC063644-002
- Cross-Reference SKUs: 3HAC024621-002 (IRB1600), 3HAC024631-001 (IRB6600)
- Type: AC Brushless Servo Motor
- Series: ABB IRB Robot Axis Drive Motor
- Compatible Robot Models: IRB6650S, IRB1600, IRB6600
- Manufacturer: ABB Robotics (Sweden)
- Mounting: Flange-mount, robot axis integrated
- Encoder: Absolute multi-turn encoder
- Cooling: Self-cooled / forced air (model dependent)
- Protection Rating: IP54 (standard robot environment)
- Weight: ~5 kg (varies by axis)
- Country of Origin: Sweden
Compatible Replacement & Equivalent Models
The following ABB part numbers are functionally equivalent or direct replacements depending on robot axis and generation:
- 3HAC024621-002 — ABB IRB1600 axis servo motor (direct OEM equivalent)
- 3HAC024631-001 — ABB IRB6600 axis servo motor (cross-compatible)
- 3HAC063644-002 — ABB IRB6650S updated revision (current listing)
- Third-party equivalents: Fanuc A06B series, Yaskawa SGMGH series (verify torque/encoder specs before substitution)
Always verify axis number, encoder type, and connector pinout before ordering a replacement.
Why Choose the Original ABB Model
- ✅ OEM precision: Engineered to ABB robot controller tolerances — no tuning required
- ✅ Absolute encoder compatibility: Plug-and-play with ABB IRC5 / S4C+ controllers
- ✅ Warranty & traceability: Full ABB serial number traceability for audit compliance
- ✅ Reduced downtime risk: Eliminates parameter reconfiguration vs. third-party alternatives
- ✅ Long service life: Rated for high-cycle industrial robot duty cycles
Typical Applications
- Automotive body welding and assembly lines (IRB6650S)
- Machine tending and pick-and-place (IRB1600)
- Palletizing and material handling (IRB6600)
- Foundry and heavy-duty press-tending environments
- Aerospace component machining support robots
System Compatibility
| Robot Model | Controller | Compatible Part No. | Axis |
|---|---|---|---|
| IRB6650S | IRC5 | 3HAC063644-002 | Axis 1–3 |
| IRB1600 | IRC5 / S4C+ | 3HAC024621-002 | Axis 1–2 |
| IRB6600 | IRC5 | 3HAC024631-001 | Axis 1–3 |
Selection Guide
Use the following checklist to confirm the correct servo motor for your application:
- 🔲 Confirm robot model and axis number from the robot nameplate
- 🔲 Match the existing part number on the motor label (3HAC0XXXXX-XXX)
- 🔲 Verify encoder type: absolute vs. incremental
- 🔲 Check connector type and cable routing direction
- 🔲 Confirm controller generation (IRC5 vs. S4C+) for firmware compatibility
- 🔲 For replacements: compare rated torque (Nm) and speed (RPM) to original spec sheet
Not sure which part fits your robot? Contact our technical team with your robot serial number for a confirmed match.
Quality Assurance & Sourcing
- Source: Authorized distributor stock and verified surplus channels
- Inspection: Each unit visually inspected and function-tested before dispatch
- Packaging: Anti-static foam packaging with moisture barrier
- Documentation: Certificate of conformity and packing list included
- Lead time: In-stock units ship within 1–3 business days; sourced units 7–15 days
How to Order
- Add the item to cart and proceed to checkout, or
- Email support@konmask.com with your PO and robot serial number
- For bulk orders (>3 units), request a volume quote via email for best pricing
- Payment: T/T bank transfer, PayPal, credit card accepted
- Shipping: DHL / FedEx Express worldwide; sea freight available for large orders
Replacement & Compatibility FAQ
Q: Can 3HAC024621-002 replace 3HAC063644-002 directly?
A: They are functionally equivalent for most IRB1600/IRB6650S axis applications, but confirm the encoder revision and connector pinout match your specific robot generation before installation.
Q: Is a third-party servo motor safe to use in an ABB robot?
A: Third-party motors may require controller parameter reconfiguration and void ABB warranty. For production-critical robots, OEM parts are strongly recommended.
Q: Do you provide installation support?
A: We provide part identification and technical documentation. For on-site installation, consult a certified ABB service partner.
Q: What is the warranty on this part?
A: New OEM units carry ABB’s standard warranty. Refurbished/surplus units carry a 90-day Konmask functional warranty.
Q: Can I return the part if it doesn’t fit?
A: Yes — unused parts in original packaging may be returned within 30 days. Contact support@konmask.com to initiate.
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