Mechanical support function
3HAC12604-1 manages part of the arm balancing arrangement rather than carrying signals.
MECHANICALTWO PARTS
ABB · ABB robot manipulator service parts
ABB 3HAC12604-1 / 3HAC13052-1 Balancing device and axes 4–6 cable unit
Balancing device B for the ABB robot manipulator service parts, identified by the complete ABB model and ordering record.
01
Product Details
ABB 3HAC12604-1 / 3HAC13052-1 combines two separate manipulator service records: 3HAC12604-1 is a balancing-device assembly, while 3HAC13052-1 is a cable unit for axes 4–6. They must not be treated as one electrical assembly or as interchangeable parts.
The balancing device in ABB 3HAC12604-1 / 3HAC13052-1 supports the robot arm mechanically, whereas the cable unit carries wrist-axis electrical paths through the moving structure. Each part follows its own mounting, support and inspection sequence.
For service planning, ABB 3HAC12604-1 / 3HAC13052-1 is verified against the exact manipulator and installed execution before either component is removed. Mechanical energy is controlled for the balancing device, and connectors plus cable routing are documented for the cable unit.
02
Specifications Overview
| Technical item | Specification |
|---|---|
| Brand | ABB |
| Model | 3HAC12604-1 / 3HAC13052-1 |
| Product name | Balancing device and axes 4–6 cable unit |
| Country | Sweden / installed-system record |
| 3HAC12604-1 · Product type | Balancing device B |
| 3HAC13052-1 · Product type | Cable unit for axes 4–6 |
| Shared brand | ABB |
| Record relationship | Separate manipulator service parts |
| 3HAC12604-1 · Primary role | Mechanical counterbalancing support |
| 3HAC13052-1 · Primary role | Wrist-axis electrical routing |
| 3HAC12604-1 · Service concern | Stored mechanical energy and supported arm position |
| 3HAC13052-1 · Service concern | Connector record, bend path and cable support |
| Selection basis | Exact robot and installed execution |
| Return-to-service check | Mechanical travel plus axes 4–6 signal continuity |
03
Key Features
The two ordering numbers represent different physical functions and are kept separate throughout selection and service.
Articulated cable path
3HAC13052-1 routes axes 4–6 connections through a moving part of the manipulator.
Independent service records
Each item keeps its own ordering number, mounting evidence and removal procedure.
04
Installation Highlights
Controlled replacement sequence
Installation starts by identifying which of the two components is being serviced and controlling the energy associated with that component.
Secure the manipulator
For the balancing device, support the arm and control stored mechanical energy before fasteners are released.
Document the cable route
For the cable unit, record connectors, clamps and bend direction before removal.
Verify both functions
After work, check unrestricted arm travel and continuity of the axes 4–6 path before automatic motion.
05
Product Q&A
Are ABB 3HAC12604-1 and 3HAC13052-1 one assembly?
No. 3HAC12604-1 is a balancing device, while 3HAC13052-1 is an axes 4–6 cable unit.
What is the main safety concern for ABB 3HAC12604-1 / 3HAC13052-1?
Control mechanical energy for the balancing device and isolate electrical energy before working on the cable unit.
How should ABB 3HAC12604-1 / 3HAC13052-1 be selected?
Match each ordering number independently to the exact manipulator and installed execution.
Why can the robot move incorrectly after servicing ABB 3HAC12604-1 / 3HAC13052-1?
Check mechanical seating and arm support separately from the wrist-cable route and connector continuity.
What should be photographed before removing ABB 3HAC12604-1 / 3HAC13052-1?
Record balancing-device orientation, fasteners, cable connectors, clamps and routing.
What verifies successful work on ABB 3HAC12604-1 / 3HAC13052-1?
Confirm free mechanical travel, secure mounting and stable axes 4–6 signals before automatic operation.
06
Customer Support
Moore Automation
www.mvme.cnMoore Automation keeps the manufacturer, complete model, requested quantity and destination attached to one customer enquiry.
Supporting photographs and available documentation can be reviewed with the product record when clarification is needed.
MODEL CLARIFICATIONExact identifiers together
SUPPORTING MATERIALPhotos and files attached
RECORD CONTINUITYRequest details stay linked
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