FANUC A06B-0063-B306 Servo Motor: Complete Technical Guide for Industrial Automation
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One FANUC A06B-0063-B306 AC servo motor is documented with its carton, yellow rating plate and red rear feedback housing. The plate identifies model βis 4/4000, 0.75 kW continuous output and 3000 min−1 speed. The supply entry dated 12 March 2026 describes new stock with packaging and a one-year warranty.
Identification and delivery details
The clear motor plate distinguishes stall torque/current, 3.5 N·m / 4.7 A, from continuous output/current, 0.75 kW / 3.2 A. It lists speed 3000 min−1, frequency 200 Hz, motor input 143 V AC, eight poles, three phases and a Y winding connection. The 4000 characters in the model designation are not used here as a substitute for the separately printed speed rating.
The same plate labels amplifier input as 200–240 V, 50/60 Hz. This is separate from the motor's 143 V / 200 Hz line; the mains-frequency amplifier input is not a direct-mains motor wiring instruction. Additional markings include insulation class F, IP65, ambient temperature 0–40°C, MADE IN JAPAN and date 2025.09. The plate gives 4.3 kg, whereas the record weight field is 5 kg; no weighing photograph resolves the difference.
The rear pulsecoder label reads A860-2020-T361 and βiA128. Connector views show a circular feedback connector at the red rear housing and a separate recessed power connector on the black body. The drive end has a keyed shaft, nut and flange mounting holes. A loose yellow label appears in several views; it is not an additional motor. No powered servo, feedback or brake test is shown.
| Item | Evidence |
|---|---|
| Type / model | FANUC A06B-0063-B306; βis 4/4000 |
| Stall plate row | 3.5 N·m; 4.7 A |
| Continuous plate row | 0.75 kW; 3.2 A |
| Speed / electrical frequency | 3000 min−1; 200 Hz |
| Motor input / winding | 143 V AC; eight poles; three phases; Y connection |
| Amplifier input marking | 200–240 V; 50/60 Hz |
| Environment markings | IP65; insulation class F; ambient 0–40°C |
| Feedback label | Pulsecoder A860-2020-T361; βiA128 |
| Origin / plate date | MADE IN JAPAN; 2025.09 |
| Weight evidence | 4.3 kg on motor plate; 5 kg record field |
| Quantity / condition / warranty | One; new with packaging per entry; one year |
| Record date | 12 March 2026 |
Swipe or scroll horizontally to read the full table.
Ratings are transcribed from the clear yellow motor plate. The motor-input and amplifier-input rows are kept separate. The plate and carton show the same motor type; carton machine wording is historical packaging information and does not prove compatibility with every machine of that name.
Matching this part
Match the entire A06B-0063-B306 type and the feedback assembly with the existing drive configuration. Supply amplifier, machine and axis details for a compatibility check.
Compare flange, shaft/key and connector geometry and confirm any brake requirement. Request insulation and feedback/servo operation checks; a clean appearance and carton are not a test report.
Photos and recorded media










Recorded inspection clip. The clip is retained as delivery evidence; no performance measurement is inferred from it.
Related records and products
The Leadshine 3DM883 record covers a microstep driver with a different control arrangement. It does not establish drive compatibility for this FANUC servo motor. Contact KOEED with the motor and amplifier references.
Request this part
Send the full motor type, feedback reference, amplifier details and shaft/flange photographs. Confirm test results, required accessories and the one-year warranty.
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Send us the part number or article link — we will confirm price, availability and lead time.