ABBIRB 660

ABB 3HAC022544-008 / 3HAC022644-001 IRB 660 Cable Harness and RV-450E Reducer

Record01

Product Profile

ABB 3HAC022544-008 / 3HAC022644-001 identifies two different IRB 660 service components. ABB 3HAC022544-008 is the manipulator cable harness that carries the electrical route through the base, frame, lower arm and upper arm. ABB 3HAC022644-001 is an RV-450E reducer assembly with ratio i=171 used at the axis 2 and axis 3 gearbox positions.

Along the robot structure, ABB 3HAC022544-008 stays undivided even though service work separates its lower-end and upper-end procedures. Its route passes the base connectors, motor-cable interfaces, the axis 2 cable guide, metal clamps and the axis 6 end, so the installed harness must remain free of twists, trapped sections and damaged sealing points.

At the mechanical drive boundary, ABB 3HAC022644-001 transfers motor motion through the axes 2/3 reduction positions rather than through the electrical path. Axis-side seals, supported arm position, fastening sequence and calibration checks therefore belong to the reducer procedure. ABB 3HAC022544-008 and ABB 3HAC022644-001 are distinct service records and are not interchangeable parts.

Data02

Performance Specifications

Technical item	3HAC022544-008	3HAC022644-001
Brand	ABB
Product name	IRB 660 manipulator cable harness, axes 1–6	RV-450E reducer assembly
Country	Sweden — ABB Robotics brand origin
Product family	IRB 660 robot service parts
Component class	Undivided electrical cable harness	Mechanical gear reducer
Primary role	Routes power, motor and SMB-related connections through the manipulator	Transfers motor motion through an i=171 reduction stage
Robot position	Base, frame, lower arm, upper arm and axis 6 route	Axis 2 and axis 3 gearbox positions
Arrangement	One axes 1–6 harness serviced through lower-end and upper-end procedures	One assembly at each listed reducer position
Associated interfaces	Base connectors, motor cables, R1.MP, R1.SMB, SMB cable gland and earth lug	Axis 2/3 motors, lower arm and axis-side sealing interfaces
Inspection focus	Wear, damage, guides, metal clamps, connector condition and cable freedom	Seal condition, mounting faces, fasteners, arm support and gearbox seating
Removal boundary	Disconnect and release the routed harness without twisting or damaging gaskets	Support the arm and separate the relevant axis reducer before lower-arm work
Refitting controls	Preserve routing, clamp locations, guide engagement and unobstructed movement	Keep axes 2/3 seals in position and refit the axis 2 side first during lower-arm assembly
Fastening values	Use the documented clamp and connector fastening procedure for each route point	M16 fasteners: 300 Nm; M12 fasteners: 120 Nm; no M16 fasteners on the axis 3 side
Service isolation	Switch off electrical power and isolate hydraulic and pneumatic supplies before work.
Post-service action	Inspect the full installed route, update revolution counters when required and perform a safety test run	Verify sealing and fastening, complete calibration and perform the prescribed test run

Process03

Installation Highlights

Separate the electrical route from the mechanical drive route

ABB 3HAC022544-008 / 3HAC022644-001 requires two component-specific work plans. The harness plan protects routing and connector order; the reducer plan protects arm support, seals, fastening and calibration.

Confirm the exact service boundary

Identify whether the job concerns the routed ABB 3HAC022544-008 harness or the axis 2/3 ABB 3HAC022644-001 reducer. Record the robot position, connector or gearbox side, and calibration state before dismantling.

Make the manipulator safe

Isolate electrical, hydraulic and pneumatic energy. Support moving robot structure before reducer work; for harness work, label connectors and photograph guides, clamps and gland positions so the original route can be reconstructed.

Refit and verify by component

Keep ABB 3HAC022544-008 untwisted and clear of pinch points. For ABB 3HAC022644-001, protect axes 2/3 seals, follow the axis-side fastening sequence, then finish with calibration and the prescribed safety test run.

System04

System Integration

Electrical path

ABB 3HAC022544-008 connects the robot’s distributed cable route

The harness links base-side connectors with motor and SMB-related interfaces as it crosses the lower and upper robot structure. Its integration quality depends on route control rather than a single connector alone.

Keep guide and metal-clamp positions traceable.

Maintain R1.MP, R1.SMB, earth-lug and gland identity.

Check free motion after the complete route is installed.

Mechanical path

ABB 3HAC022644-001 belongs to the axes 2/3 torque chain

The reducer sits between the motor and the arm joint, so its installation affects mechanical alignment, sealing and calibrated joint position. It does not replace or substitute for the cable harness.

Support the arm before releasing the reducer interface.

Keep axis-specific seals and mounting faces controlled.

Restore calibration and verify robot motion after assembly.

Help05

Technical Questions

How do I prevent an order mix-up between ABB 3HAC022544-008 and ABB 3HAC022644-001?

Describe ABB 3HAC022544-008 as the IRB 660 axes 1–6 cable harness and ABB 3HAC022644-001 as the RV-450E i=171 reducer for the axis 2/3 positions. Include the robot location and the required service task with the enquiry.

Can ABB 3HAC022544-008 be used in place of ABB 3HAC022644-001?

No. ABB 3HAC022544-008 carries the electrical cable route, while ABB 3HAC022644-001 is a mechanical reduction assembly. Their functions, interfaces and service procedures are different.

What should be recorded before ABB 3HAC022544-008 is removed?

For ABB 3HAC022544-008, capture the base connectors, motor-cable interfaces, axis 2 guide, metal clamps, R1.MP/R1.SMB positions and the axis 6 end. The ABB 3HAC022644-001 reducer record should remain separate from this cable-routing evidence.

What if ABB 3HAC022544-008 appears twisted or trapped after refitting ABB 3HAC022644-001?

Stop the test and recheck the ABB 3HAC022544-008 guide, clamp and gland route before motion. Work around ABB 3HAC022644-001 must not leave the harness pinched at the lower-arm or axis interface.

Which checks matter before ABB 3HAC022644-001 is separated from the robot?

Before removing ABB 3HAC022644-001, confirm the exact axis position, isolate energy, support the arm, preserve calibration information and protect the axes 2/3 seals. Keep ABB 3HAC022544-008 clear of the mechanical removal path.

Why are calibration and test motion required after ABB 3HAC022644-001 work?

ABB 3HAC022644-001 participates directly in the joint reduction path, so restored alignment must be verified through calibration and controlled motion. The same test also confirms that ABB 3HAC022544-008 remains free through the serviced robot movement.

Moore06

Customer Support

Moore Automation

https://www.mvme.cn

Moore Automation coordinates industrial automation enquiries around complete model references, requested quantities and available technical records. For ABB 3HAC022544-008 / 3HAC022644-001, the cable-harness and reducer records can remain separated throughout the enquiry.

Exact article reviewBoth ABB article numbers stay visible.

Document coordinationAvailable technical records can follow the request.

Quantity and destinationOrder details remain attached to the enquiry.

Direct contact routeOne named contact supports follow-up.

Catalogue07

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Contact08

Request a Quote

Moore AutomationSend the complete model and requested quantity.

ManagerLeonia

Emailsales@mvme.cn

WhatsApp+86 180 3017 5807

Product Name	ABB 3HAC022544-008 / 3HAC022644-001 IRB 660 Cable Harness and RV-450E Reducer
Item NO.	2929722
Weight	0.1 kg = 0.2205 lb = 3.5274 oz
Category	ABB
Brand	ABB
Creation Time	2026-11-03

ABB 3HAC022544-008 / 3HAC022644-001 IRB 660 Cable Harness and RV-450E Reducer Item NO.: 2929722