ABB 3HAC057339-003 Removal Tool M12 for IRB 6700 Motor Service

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. Actual lead time depends on the specific condition and stock status confirmed with us.
Buyer Benefits	Genuine ABB 3HAC057339-003 removal tool, size M12 — listed in ABB's IRB 6700 product manual under the required equipment for axis-1 and axis-2 motor replacement. Used to press the motor out of position when the holding brake has been released and the motor will not come free by hand. It works with the guide pins, not instead of them. ABB states that removal tools must always be used in pairs. If you are ordering for a single motor job, you need two — we will confirm the quantity with you. Size depends on motor type. ABB lists removal tool M12 (3HAC057339-003) and M14 (3HAC057339-004), with the size depending on whether the installed motor is type A or type B. The manual's identification section gives attachment holes M12 on type B motors and M14 on type A motors for axes 1-3. Send us your robot serial number and we confirm which one applies. We can supply the matching guide pins (3HAC15521-2) and the motor lifting accessory with the tool, so the job is not held up by a missing piece of equipment.
Item Location	Shanghai, China
Payment	We accept PayPal, T/T (bank transfer), and Alibaba Trade Assurance.

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Description

Motor Removal Tool for ABB IRB 6700 Manipulator Service

Specifications

Part Number	3HAC057339-003
Brand	ABB
Category	Service tool — motor removal tool (press-out tool) for manipulator axis motors. This is workshop equipment, not a wear part fitted to the robot.
Definition	ABB 3HAC057339-003 is the size M12 motor removal tool listed in the required equipment tables of the ABB IRB 6700 product manual, used to press a manipulator motor out of position during motor replacement.
Function	Fitted into the attachment holes of the motor, it presses the motor away from the gearbox when the motor will not come free by hand after the holding brake has been released. It works together with the guide pins, which carry and align the motor as it comes out.
Size	M12 — stated as "Removal tool M12: 3HAC057339-003" in the axis-2 motor replacement section of the IRB 6700 product manual.
Companion Article	3HAC057339-004 — removal tool M14. ABB lists the two sizes together and states that the size depends on motor type A or B.
Selection Rule	Choose by motor type, not by robot model. ABB's motor identification section gives attachment holes M12 on type B motors and M14 on type A motors for axes 1-3. Identify the installed motor by article number (WebConfig) or by the flange evacuation feature, then select the matching tool.
Quantity Required	ABB states "Always use removal tools in pairs." One motor job needs two tools of the same size, used in opposite holes so the motor is pressed out square to the gearbox face.
Robot Compatibility	ABB IRB 6700. Listed in the required equipment for axis-1 motor replacement and in the axis-2 motor replacement procedure.
Manual Reference	We confirm the manual reference for your unit before supply — send us the part number and the machine it came from.
Paired Equipment	Guide pin M10x150 (3HAC15521-2, also used in pairs), bits extender 300 mm (3HAC12342-1), rotation tool for the motor pinion (3HAB7887-1), and the motor lifting accessory (3HAC14459-1).
Related Consumables	O-ring for the motor flange (3HAB3772-107) and for the motor cover (3HAB3772-111 circular profile / 3HAC054692-002 hexagon profile), plus o-ring grease (3HAB3537-1). Renew the seals when the motor is refitted.
Net Weight	Send us your part number — we confirm the packing weight of this unit with your quote.
Dimensions	Send us your part number — we confirm the dimensions of this unit with your quote.
Customs Tariff Number	Classified for your destination at quotation — send us your part number and we confirm the HS code on the invoice.
Country of Origin	Stated on the commercial invoice. Send us your part number and we confirm the origin for your shipment.
Condition	New original or used original. Please confirm the condition with us before ordering.

Industrial Applications

Axis-1 and axis-2 motor replacement on ABB IRB 6700 manipulators, where the motor has to be pressed off the gearbox face.
Recovery after a seized or corroded motor-to-gearbox joint, where the motor will not release by hand once the attachment screws are out.
Planned major overhaul in a maintenance workshop, where axes 1-3 motors are pulled as part of a gearbox or seal renewal.
Workshop equipment for service contractors and in-house maintenance teams that handle IRB 6700 motor jobs regularly.
Spare tooling for a cell where a robot has both type A and type B motors — the two sizes are kept together so the correct tool is always on hand.

Design Purpose

A manipulator motor is not bolted to a flat face and lifted off. Its pinion is engaged in the gearbox, the flange is sealed against it, and after years of service the joint can bind. ABB's own procedure warns that whenever the motor and gearbox are parted or mated, the gears may be damaged if excessive force is used — which is exactly the risk a removal tool exists to remove. Instead of prying against the casting, the tool threads into the motor's own attachment holes and presses the motor square off its seat in a controlled way.

The detail that decides whether the job goes well is the pairing. ABB specifies that removal tools are always used in pairs, in opposite holes, for the same reason it specifies guide pins in pairs: a single tool presses one side of the motor and cocks it in its bore, which is how pinions and gear teeth get damaged. The second design point is size. ABB supplies the tool in two thread sizes because the motors themselves changed — the type A and type B motors identified in the product manual carry different attachment hole threads on axes 1-3, M14 on type A and M12 on type B. That is why the tool number has to be selected against the installed motor, not against the robot model, and why a workshop that services more than one IRB 6700 keeps both sizes.

Before you order and before you use it

Confirm the motor type first: ABB lists removal tool M12 (3HAC057339-003) and M14 (3HAC057339-004), with the size depending on whether the installed motor is type A or type B. Identify the motor by its article number in WebConfig or by the evacuation feature on the flange.
Order two, not one: ABB states that removal tools must always be used in pairs. A single motor job requires two tools of the same size.
Do not use it as a lever: the tool presses the motor out square. Prying or applying force to one side can damage the pinion and the gearbox gear — ABB warns against excessive force when parting motor and gearbox.
Use it with guide pins: fit the guide pins (3HAC15521-2) in opposite holes first, also in pairs, so the motor is supported and aligned as it comes off.
Release the brake before pressing: the holding brake must be released with the 24 VDC supply per the manual. On axis 2 this means the lower arm becomes free to move — secure the arm before starting.
Check the thread condition: inspect the tool threads and the motor attachment holes before use. A damaged thread will not press square and can ruin the motor flange.
Confirm your manual revision: this tool number comes from Product manual - IRB 6700, 3HAC044266-001 Revision N. Earlier revisions list a different tool, and the IRB 6790 uses 3HAC057339-002.
Renew the seals on refit: the motor flange and motor cover O-rings are listed as consumables for the job — fit new ones rather than reusing the old seals.
Qualified personnel: motor removal is manipulator service work that must follow the applicable ABB robot product manual.

Common Failure Modes

Wrong size ordered — the M12 tool was bought for a type A motor, which takes M14, and the tool will not thread into the attachment hole.
Only one tool used — ABB requires pairs. Pressing from a single side cocks the motor in its bore and risks damage to the pinion and gearbox gear.
Used as a lever or with an impact tool — the controlled press becomes a shock load on the gear train, which is the failure mode ABB's excessive-force warning is about.
Threads worn or damaged — the tool no longer pulls square, and a damaged tool thread can also damage the motor flange threads.
Pressed without releasing the holding brake — the motor cannot move and the load goes into the tool and the gearbox instead.
Seals not renewed on refit — the motor goes back on old O-rings and the joint leaks, which on a type B motor is the condition the flange evacuation is there to reveal.

Specific alarm codes are not applicable to service tooling. If you are diagnosing a motor fault rather than planning the removal, contact us with the fault code displayed on your controller.

Why Choose Us

Specialized in industrial robot spare parts and service tooling for ABB, FANUC, KUKA and YASKAWA.
Size confirmation before quotation: we check whether the installed motor is type A or type B, so you receive M12 or M14 as the job actually requires.
We quote the quantity the procedure needs — ABB specifies pairs, and we will flag it if an order comes in for a single tool.
We can supply the whole tool set together: removal tools, guide pins, bits extender, rotation tool and the motor lifting accessory, so the job is not held up by one missing piece.
We also stock the consumables for the same job — the motor flange and motor cover O-rings and the specified grease.
Quote-based service — send your inquiry with the robot model, the axis, the motor type and your manual revision for a matched offer.

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