FANUC A06B-0247-B101 αiF 22/3000 Servo Motor
A 4 kW-class, straight-shaft αiF motor with no brake and i1000 incremental feedback.
Product Overview
A06B-0247-B101 is a FANUC αiF 22/3000 AC servo motor used for larger CNC feed axes than the αiF 8/3000 model. The documented B101 construction combines a straight shaft, no holding brake and i1000 incremental feedback.
The complete order number matters because similar αiF 22/3000 motors can differ in shaft, brake and feedback arrangement even when their base motor designation is similar.
Performance
- Delivers controlled torque for medium-duty CNC feed-axis applications.
- Uses i1000 feedback for position and speed information in a compatible FANUC servo system.
- Provides a straight-shaft mechanical output for the documented coupling arrangement.
- Operates without an integral brake, requiring separate review for gravity-loaded axes.
Technical Details
| Manufacturer | FANUC |
|---|---|
| Model | A06B-0247-B101 |
| Motor Series | αiF |
| Motor Designation | αiF 22/3000 |
| Product Type | AC servo motor |
| Rated Output Class | 4 kW |
| Rated Speed | 3000 r/min |
| Shaft Configuration | Straight shaft |
| Holding Brake | Not included |
| Feedback | i1000 incremental encoder |
System Integration
- Match A06B-0247-B101 to the supported FANUC servo amplifier and archived motor parameters.
- Verify shaft coupling, pilot, flange, cable connectors and feedback wiring before installation.
- Secure the machine load because the B101 construction does not include a holding brake.
- Complete controlled direction, reference, load and temperature tests after commissioning.
Applications
- CNC machine feed axes
- Precision positioning with higher torque demand
- FANUC αi servo drive systems
FAQ
How is A06B-0247-B101 different from A06B-0227-B101?
A06B-0247-B101 is the larger αiF 22/3000 model, while A06B-0227-B101 is the αiF 8/3000 model; they are not interchangeable.
Does A06B-0247-B101 have a holding brake?
No. The B101 construction is documented without an integral brake, so vertical-axis safety and load restraint need separate confirmation.
What encoder is used on A06B-0247-B101?
The documented configuration uses i1000 incremental feedback; confirm the installed encoder nameplate and connector before ordering.
Which mechanical details must match for A06B-0247-B101?
Check shaft style and diameter, pilot, flange, coupling, connector orientation and available installation clearance.
What should be tested after installing A06B-0247-B101?
Verify phasing, feedback, direction, reference return, load current, thermal behavior and machine safety interlocks.
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