ABB 3HAC057092-002 Weldguide III Advanced Seam Tracker

Product Condition	New original or used original. Please confirm the condition with us before ordering.
Shipping	Ships from Shanghai, China. Typical delivery lead time is 3-5 working days after order confirmation, via DHL / FedEx / UPS with secure protective packaging for sensitive electronics. Actual lead time depends on the specific condition and stock status confirmed with us.
Buyer Benefits	Genuine ABB 3HAC057092-002 Weldguide III Advanced seam-tracking unit (ABB type designation CWT, manufacturer P/N T3A5078-ADV) — the weld-guidance component, not a generic welding module. Real-time seam / joint tracking for ABB IRC5 arc-welding cells: keeps the robot on the weld path even when the part or fixture is slightly out of position. Related to the current Weldguide III Advanced article 3HAC038457-002 — tell us which item your controller and welding package specify and we confirm the exact match. Compact, lightweight service-exchange unit (approx. 0.18 kg); we verify your IRC5 welding controller model and RobotWare / welding options before you order. Fit-confirmation support: we check your welding package, cabling and connector arrangement so you receive the correct generation. Each unit is inspected and packed with full order tracking from Shanghai.
Item Location	Shanghai, China
Payment	We accept PayPal, T/T (bank transfer), and Alibaba Trade Assurance.

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Description

Weldguide III Advanced Seam-Tracking Unit for ABB IRC5 Welding

Specifications

Part Number	3HAC057092-002
Brand	ABB
ABB Type Designation	CWT
Manufacturer P/N	T3A5078-ADV
Category	Weldguide III Advanced seam-tracking / weld-guidance unit for robotic arc welding.
Definition	ABB 3HAC057092-002 is a Weldguide III Advanced seam-tracking unit (type designation CWT, manufacturer P/N T3A5078-ADV) for ABB IRC5 arc-welding robots — it reads the joint in real time and corrects the robot path.
Function	Provides real-time seam / joint tracking for robotic arc welding, keeping the robot on the weld path even when the part or fixture is slightly out of position.
Related Article Number	3HAC038457-002 — the sibling Weldguide III Advanced article. ABB lists the two as related numbers for the same family; confirm which your controller and welding package specify.
Controller Compatibility	We confirm the controller compatibility for your unit before supply — send us the part number and the machine it came from.
Power Supply	We confirm the power supply for your unit before supply — send us the part number and the machine it came from.
Net Weight	Approx. 0.18 kg.
Customs Tariff Number	85159080.
Country of Origin	Stated on the commercial invoice. Send us your part number and we confirm the origin for your shipment.
Dimensions	Send us your part number — we confirm the dimensions of this unit with your quote.
Condition	New original or used original. Please confirm the condition with us before ordering.

Industrial Applications

Robotic arc welding where the part or fixture position varies and the weld must stay in the joint.
Automotive body, chassis and sub-assembly welding with high repeatability requirements.
Heavy-fabrication and general metal-joining cells needing adaptive path correction.
Rework reduction on welded assemblies by keeping the torch on the seam automatically.
Service across automotive, general industry and metal-fabrication lines built on ABB IRC5 welding systems.

Design Purpose

The Weldguide III Advanced unit is the tracking brain of ABB's weld-guidance system — not a generic welding controller. In real production the workpiece and its fixture are never perfectly where the taught program assumes, so a fixed path drifts off the seam and produces defects. The unit reads the joint in real time and corrects the robot path on the fly, which is what keeps weld quality consistent without re-teaching every part.

Because it is tied to the IRC5 welding architecture and its software options, the unit is a configured spare rather than a plug-and-play module. Selection has to match the installed welding package and controller option set, so the right part and the right software must be confirmed together. ABB lists 3HAC057092-002 and 3HAC038457-002 as related article numbers for the Weldguide III Advanced family — tell us which one your system specifies and we confirm the match before you order.

Before you order and before you install

Confirm the article number: ABB lists 3HAC057092-002 and 3HAC038457-002 for the Weldguide III Advanced family. Tell us your controller model and we confirm which one your welding package specifies.
Verify the welding package and RobotWare options: Weldguide items differ by configuration; the correct unit and software must be confirmed together.
Inspect on arrival: check the sensor lens, cabling and connector for spatter, heat or contamination before use.
Protect the sensor and cable: keep the optic clear of spatter and avoid tight bends or heat exposure in the cell.
Back up first: back up welding programs and any tracking calibration before swapping the unit.
Isolate where required: follow the applicable ABB welding-system service manual and use qualified personnel.
Confirm the condition with us: tell us whether you need new, used or refurbished before ordering.

Common Failure Modes

Tracking lost / seam not found — usually poor joint visibility, spatter or contamination on the sensor, not the unit alone. Related troubleshooting: see our article on "ABB Weldguide III Seam Tracking Lost Troubleshooting".
Path misalignment or oscillation — calibration drift or incorrect tracking parameters. Related troubleshooting: see our article on "ABB Weldguide Calibration and Tracking Parameter Setup".
Communication / interface error with the IRC5 controller — option, cabling or configuration mismatch. Related troubleshooting: see our article on "ABB IRC5 Weldguide Option and RobotWare Compatibility".
Cable or connector damage from weld spatter, heat or repeated flexing. Related troubleshooting: see our article on "ABB Weldguide Sensor Cable and Connector Replacement".
Software / option mismatch after fitting — unit not accepted by the controller. Related troubleshooting: see our article on "ABB Weldguide III Basic vs Advanced — Which Article Fits Your Controller".
Degraded tracking accuracy under varying light, reflectivity or joint geometry.

Tracking and interface faults on the Weldguide unit appear as welding or communication messages on the controller display rather than on the unit itself. Send us the fault code shown on your controller and we confirm the diagnosis and the matching spare part.

Why Choose Us

Specialized in industrial robot spare parts and consumables for ABB, FANUC, KUKA and YASKAWA.
We supply the exact ABB article 3HAC057092-002 (Weldguide III Advanced, type designation CWT, manufacturer P/N T3A5078-ADV), matching the number in your welding system record.
We confirm the welding package, RobotWare options and cabling before you order, because Weldguide items differ by configuration.
Fit-confirmation support: we verify whether your system uses 3HAC057092-002 or the sibling 3HAC038457-002, so you receive the correct generation.
Each unit is inspected and packed to protect the sensor and cabling, with full order tracking from Shanghai.
Technical support for installation, calibration and troubleshooting; quote-based service — send your inquiry with the controller model and welding package for a matched offer.

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