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Product description

The Fanuc A06B-2127-B303 is a compact AC servo motor from the βiS1/6000LV-B series for the first three axes of selected FANUC CRX robots. The FANUC maintenance manual assigns the exact order number to the J1, J2 and J3 axes and specifies an output of 0.45 kW. An integrated holding brake operates with 24 V DC. This makes the motor suitable for targeted replacement procurement for CRX-10iA, CRX-10iA/L and CRX-20iA/L robots, provided that the complete type number matches the existing drive. The electrical interface depends on the installation axis: J1 uses M1M, M1P and M1BK, J2 uses M2M, M2P and M2BK, while J3 uses M3M, M3P and M3BK. This supports an unambiguous assignment of motor power, position encoder and brake during replacement. The mechanical accessories are also clearly identified in the manual. J1 and J2 use the A290-7702-X204 gear, while J3 uses the A290-7702-X308 gear. The specified seal is the A98L-0001-0347#S46 O-ring. During installation, 2 ml of lubricant is specified at the gear engagement; the gear screw is tightened to 7.9 Nm with LT243 threadlocker. FANUC specifies 5.6 Nm for motor mounting on J1 and J2. After replacing a motor, single-axis mastering is required for the affected axis. Buyers should therefore compare the order number, robot series, axis position, connector designation and mechanical mounting. The A06B-2127-B303 is particularly suitable for maintenance, repair and planned spare-parts inventory in CRX systems requiring a clearly documented original component. Its clear axis assignment helps reduce downtime and enables the replacement, including connections, gear and subsequent referencing, to be planned reliably.

Fanuc A06B-2127-B303

Specifications

Manufacturer Fanuc
Product series βiS1/6000LV-B
Manufacturer / order / identification number A06B-2127-B303
Device type AC servo motor for robot axes
Power output 0.45 kW
Holding brake Integrated, 24 V DC
Function / axis assignment J1, J2 and J3
Robot series FANUC CRX-10iA, CRX-10iA/L and CRX-20iA/L
Power connections M1M, M2M or M3M, depending on the axis
Encoder connections M1P, M2P or M3P, depending on the axis
Brake connections M1BK, M2BK or M3BK, depending on the axis
Mechanical interface J1/J2 A290-7702-X204
Mechanical interface J3 A290-7702-X308
Installation component / seal O-ring A98L-0001-0347#S46
Control / mastering after replacement Single-axis mastering of the affected axis
Installation / lubricant quantity at gear engagement 2 ml
Installation / gear screw 7.9 Nm with LT243 threadlocker
Installation / motor mounting J1/J2 5.6 Nm
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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FAQ

Frequently asked questions

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Which axes is the Fanuc A06B-2127-B303 intended for?

The FANUC CRX maintenance manual assigns the motor to the J1, J2 and J3 axes. The connector designation depends on the installation axis.

What is required after replacing the servo motor?

After replacing the motor, single-axis mastering must be performed for the affected robot axis in accordance with the FANUC maintenance manual.

Is there a guarantee?

Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.

Please note that the guarantee only applies when the warranty seal is undamaged.

If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.

Further details are provided in the terms and conditions supplied with your quotation.

How quickly do you dispatch and which shipping options are available?

We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.

Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.

We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.

Which payment methods are available?

Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.

As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.

Can we return items if they were ordered incorrectly?

Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.

Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.

Is there a discount when ordering several items?

For larger order quantities or several items of one type, we can offer individual discounts.

Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.

Do you also purchase industrial spare parts?

Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.

The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.

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