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ABB ROBOTICS / IRB 6700 PLATFORM
3HAC044841-002
Axis-3 Reduction Gearbox for ABB IRB 6700 / IRB 6700Inv
The 3HAC044841-002 is the graphite-white Axis-3 gearbox identified for the IRB 6700 family. It is the RV-320E3 version with a reduction ratio of i=201 and is associated with the /2.60 and /2.85 robot configurations. |
PART POSITION
AXIS 03
Precision transmission component
RV-320E3 · i=201
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TYPE
RV-320E3
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REDUCTION RATIO
i = 201
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FINISH
Graphite White
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CONFIGURATIONS
/2.60 · /2.85
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01 / PRODUCT DETAIL
Transmission Component Built Around the Axis-3 Motion ChainABB 3HAC044841-002 is an Axis-3 gearbox used within the IRB 6700 / IRB 6700Inv robot family. In the ABB spare-parts structure, this part is specified as an RV-320E3 gearbox with a reduction ratio of i=201 and a graphite-white finish. Its role is to transmit and reduce drive motion through the third robot axis. Because the gearbox is part of the mechanical transmission chain, correct part-number and robot-configuration matching is important before replacement. Why this part matters in maintenance
A gearbox replacement is normally considered when mechanical transmission performance has deteriorated and inspection indicates excessive mechanical play, abnormal running noise, leakage, or degraded axis positioning behavior. The replacement should be matched to the robot version and axis position rather than selected only by a similar-looking gearbox. |
IDENTIFICATION PROFILE
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TECHNICAL PROFILE
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CONFIGURATION MATCHING
/2.60 + /2.85
The ABB spare-parts table associates 3HAC044841-002 with the IRB 6700 configurations /2.60 and /2.85. Configuration matching should therefore be checked before ordering. Replacement focus
Confirm the robot model, axis position, configuration designation and existing part number. This is particularly important when several IRB 6700 gearbox variants have similar physical functions. |
| Part number | Axis / type | Ratio | Configuration range | Finish |
| 3HAC044841-002 | Axis 3 / RV-320E3 | i=201 | /2.60, /2.85 | Graphite White |
| 3HAC044841-003 | Axis 3 / RV-320E3 | i=201 | /2.60, /2.85 | ABB Orange |
| 3HAC043073-003 | Axis 3 / RV-500N | — | /2.65, /2.80, /3.05, /3.20 | Graphite White |
| 3HAC058399-002 | Axis 3 / RV-550N-252.33 | — | /2.70, /3.00, /2.60Inv, /2.90Inv | Graphite White |
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PURCHASE / REPLACEMENT SUPPORT
Confirm the Part Before the Robot Stops
For an accurate quotation, please provide Part Number, Quantity, Destination, Required Date, and Machine/System. EMAIL SALES WHATSAPP |
SALES MANAGER
Miya zheng
sales@amikon.cn Phone / WhatsApp: 86-18020776792 |
| Delivery 3–5 days |
Warranty 12 months |
Packaging Brand new |
Delivery way E-packing / FedEx / EMS / TNT / DHL / UPS |
Payment T/T |
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01 — Is ABB 3HAC044841-002 the correct Axis-3 gearbox for my IRB 6700 configuration?
It is the RV-320E3 Axis-3 gearbox associated with the /2.60 and /2.85 IRB 6700 configurations. Confirming the robot configuration before ordering is essential because other Axis-3 gearbox variants are assigned to different configurations. 02 — What should be checked before replacing ABB 3HAC044841-002?
Check the complete robot designation, Axis-3 position, configuration suffix and the existing gearbox part number. This prevents selecting the RV-500N or another Axis-3 gearbox when the robot requires the RV-320E3 version. 03 — How does ABB 3HAC044841-002 differ from 3HAC044841-003?
Both are RV-320E3 Axis-3 gearboxes with i=201 and the same /2.60 and /2.85 configuration association. The principal distinction in the ABB spare-parts structure is finish: 3HAC044841-002 is Graphite White, while 3HAC044841-003 is ABB Orange. |
04 — When should ABB 3HAC044841-002 be considered for replacement?
Replacement becomes a maintenance consideration when inspection points to abnormal gearbox noise, excessive mechanical play, leakage, or deterioration in the mechanical transmission behavior of Axis 3. Diagnosis should be completed before the gearbox is ordered as a corrective part. 05 — Why choose ABB 3HAC044841-002 instead of a similar-looking Axis-3 gearbox?
Because the part number combines the gearbox family, Axis-3 position, ratio and configuration-specific application. The RV-320E3 i=201 designation separates it from other IRB 6700 Axis-3 gearboxes such as the RV-500N and RV-550N-252.33 variants. Replacement discipline
For procurement, send the existing part number together with the machine/system and required date so the matching configuration can be checked before shipment. |
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AFTER-SALES
Return & Replacement Care
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Please contact us within 7 days if you have any question after receiving the items. Returned items should remain in their original condition and be accompanied by the specific reason for return. After the returned item is received, a return or replacement can be arranged according to the case. The buyer is responsible for shipping costs incurred in connection with the return. |
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Automation Parts,
Procurement Without Delay. Amikon focuses on industrial automation PLC modules, control systems and robot spare parts, with the practical goal of helping maintenance teams improve productivity and reduce unplanned downtime. Our supply network covers multiple established automation brands and supports customers looking for replacement components across PLC, DCS, safety, drive, turbine and industrial robot systems. |
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MULTI-BRAND INDUSTRIAL COVERAGE
HIMA · ABB DCS · ABB AC800F / AC800M · ABB Robot Spare Parts · KUKA Robot Spare Parts · Rockwell / Allen-Bradley · ICS Triplex · TRICONEX · Woodward · GE Gas Turbine Spare Parts · DEH Steam Turbine Control Cards · Yokogawa CS3000 · Emerson DeltaV · Bently Nevada 3500 Series · CSI 6500 · EPRO Monitoring Components Wherever the required automation component is located, our focus is on sourcing the spare or operational part efficiently and arranging delivery around the customer's maintenance schedule. |
A mixed selection of PLC, control, safety, sensing, communication and industrial automation components.
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