Heavy-Payload Robot Axis Drive Solution – ABB 3HAC037639-001 | IRB 7600 Series
Where This Product Is Used
The ABB 3HAC037639-001 (alt. ref. 3HAC037639-002) Motor Incl Pinion is the OEM-specified axis drive component for the ABB IRB 7600 heavy-payload industrial robot family. It is deployed across the following high-demand industrial environments:
- Automotive Body-in-White (BIW) Lines – spot welding, press-tending, and body assembly cells where IRB 7600 robots handle panels up to 500 kg.
- Foundry & Die-Casting – extraction of hot castings in high-temperature, high-vibration environments requiring robust motor-pinion engagement.
- Palletizing & Material Handling – high-cycle end-of-line palletizing where axis motor reliability directly impacts OEE.
- Machine Tending – CNC and press-brake tending cells with repetitive, high-torque axis movements.
- Aerospace & Heavy Engineering – precision positioning of large structural components requiring zero-backlash pinion engagement.
Technical Specifications
| Parameter | Value |
|---|---|
| ABB Part Number (Primary) | 3HAC037639-001 |
| ABB Part Number (Alt.) | 3HAC037639-002 |
| Compatible Robot | ABB IRB 7600 Series (all variants) |
| Component Type | Motor Incl Pinion (Servo Motor with integrated drive pinion) |
| Series | IRB 7600 |
| Manufacturer | ABB Robotics |
| Weight (approx.) | 900 g |
| Condition | New / Surplus / Refurbished (specify on inquiry) |
| Lead Time | Contact for availability |
Why Engineers Specify This Model
- OEM-Matched Pinion Geometry – The integrated pinion is machined to ABB’s exact tooth profile, ensuring zero-backlash meshing with the axis gearbox and preserving path accuracy (TCP repeatability ±0.05 mm).
- Drop-In Replacement – Identical mounting flange, encoder connector, and power connector to the original unit; no mechanical adaptation required.
- High Thermal Tolerance – Rated for continuous operation in foundry and press-shop environments with ambient temperatures up to 52 °C.
- Encoder Integrity – Factory-calibrated resolver/encoder eliminates the need for axis re-mastering when replacing like-for-like (verify with your ABB service engineer).
- Reduced Downtime – Stocking this part as a critical spare reduces unplanned downtime from multi-day OEM lead times to hours.
Complete System Bill of Materials
When replacing the axis motor on an IRB 7600, engineers typically source the following complementary parts:
- Gearbox / Reduction Unit (axis-specific ABB part number)
- Motor Cable Harness (3HAC series, axis-specific)
- Encoder / Resolver Cable
- Axis Computer / Drive Unit (DSQC series)
- Sealing Kit & Gaskets (for IP-rated enclosures)
- Mounting Hardware (M-series bolts, torque-spec per ABB Product Manual)
Contact Konmask.com for a complete BOM quotation for your IRB 7600 variant.
Compliance & Industry Standards
- CE Marked – Compliant with EU Machinery Directive 2006/42/EC.
- RoHS Compliant – Restriction of Hazardous Substances Directive 2011/65/EU.
- ISO 9283 – Robot performance characteristics verified under ABB’s manufacturing quality system.
- IEC 60034 – Rotating electrical machines standard applicable to the servo motor assembly.
Quality Assurance & Sourcing
All ABB spare parts listed on Konmask.com are sourced through verified industrial supply channels. Each unit undergoes:
- Visual and dimensional inspection against ABB engineering drawings.
- Electrical continuity and insulation resistance (IR) testing.
- Encoder signal verification (where applicable).
- Secure anti-static packaging with part number labeling for traceability.
Certificates of conformance and test reports are available upon request for MRO and OEM procurement teams.
How to Source This Part
- Add to Cart – Proceed directly if your part number matches 3HAC037639-001 or 3HAC037639-002.
- Request a Quote – For volume orders (>3 units), contact [email protected] for tiered pricing.
- Urgent Requirement – Call or WhatsApp +0086 19859288691 for same-day stock confirmation and expedited shipping options.
- Cross-Reference Check – If your robot’s maintenance manual lists a different part number, share it with our team for cross-reference verification before ordering.
Application-Specific FAQ
Q: Is 3HAC037639-002 a direct replacement for 3HAC037639-001?
A: In most IRB 7600 configurations, yes — the -002 suffix typically denotes a minor revision with full backward compatibility. Confirm with your ABB robot serial number and axis configuration before ordering.
Q: Do I need to re-master the axis after replacing this motor?
A: If the encoder disk is undamaged and the replacement is like-for-like, re-mastering may not be required. However, ABB’s standard service procedure recommends axis calibration verification after any motor replacement.
Q: Can this motor be used on IRB 7600-325/3.1 and IRB 7600-500/2.55 variants?
A: Compatibility depends on the specific axis. Please provide your robot model, axis number, and serial number to our team for confirmation.
Q: What is the typical lead time?
A: In-stock units ship within 1–3 business days internationally. Contact us for current stock status.
Q: Do you provide installation support?
A: We provide part-level technical documentation. For on-site installation, we recommend engaging a certified ABB service partner.
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Contact: [email protected] | +0086 19859288691
