Description
1.Unboxing & Physical Snapshot (Dynamic List)
- Brand & Model: Fanuc / \alpha iS Series High-Performance AC Servo Motor — A06B-2272-B605 (Model \alpha iS 40/4000-B)
- Physical Dimensions: Heavy-duty industrial cylindrical motor housing profile with integrated flange mounting and rear brake assembly (Approx. standard \alpha iS 40 frame size)
- Estimated Shipping Weight: 19.0 kg (41.89 lbs) (Packaged within custom high-density shock-absorbing foam and reinforced industrial wooden crating)
- What’s in the Box: AC servo motor assembly featuring precision-machined tapered shaft with keyway, integrated 90VDC holding brake, high-resolution encoder interface, robust power/brake connector terminals, and factory quality compliance identification tags.2.Product Introduction
High-precision CNC machine tools, large milling centers, and automated manufacturing axes rely on robust AC servo motors to deliver dynamic torque, rapid acceleration, and absolute positioning accuracy under heavy machining loads. Plant maintenance engineers and machine builders mount this heavy-duty servomotor securely onto machine structural castings, utilizing its high-resolution feedback and integrated holding brake to drive critical axes smoothly and prevent gravity-induced slide drops during power interruptions.
System reliability mandates utilizing authentic OEM Fanuc hardware rather than unverified third-party rebuilt motors. Deploying this exact A06B-2272-B605 servo configuration ensures proper thermal dissipation curves, exact electrical tuning compatibility with Fanuc \alpha iSV servo amplifiers, and complete adherence to machine tool builder tolerances.
3.Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Product Family | Fanuc / \alpha iS Series AC Servo Motor Architecture |
| Catalog Model / Part Number | A06B-2272-B605 (Model \alpha iS 40/4000-B variant) |
| Rated Stall Torque | 40 Nm (400 kgf-cm class) |
| Maximum Speed | 4000 rpm |
| Shaft Configuration | Tapered shaft with keyway (TPR / Key) |
| Holding Brake Specification | Integrated 90 VDC static holding brake (BRK) |
| Feedback Interface | High-resolution pulse coder / serial encoder interface |
| Operating Temperature | 0°C to +40°C industrial machine environment threshold |
| Enclosure Protection | Standard IP54 / Optional IP67 sealing profile |
| Approximate Unit Weight | 19.0 kg (41.89 lbs) |
5.Global Compliance & Industry Certifications
Auditors and machine tool safety inspectors require comprehensive compliance documentation verifying that industrial motion control hardware satisfies international electrical and mechanical safety benchmarks. This servo motor aligns with key global standards, carrying expected designations such as the CE Mark for European conformity, UL/cUL recognition for industrial machinery components, and strict compliance with RoHS material guidelines.
A verified compliance rating guarantees that internal stator insulation barriers and heavy-duty connector housings will withstand continuous electrical switching stress and harsh fluid environments, protecting operators and CNC control cabinets from insulation breakdown. Verify specific lot certifications with OEM.
- Long-Term Storage & Asset Preservation Guide (E-E-A-T Goldmine)Industrial servo motors sitting dormant in facility stockrooms require strict environmental discipline to prevent bearing brinelling from ambient vibration, internal winding moisture absorption, and shaft corrosion. Store the motor vertically or horizontally on heavy wooden skids in a climate-controlled warehouse environment with stable temperatures between 15°C and 25°C and relative humidity strictly below 50 percent. If the motor remains unpowered in stock beyond twelve months, maintenance technicians must manually rotate the shaft periodically to redistribute bearing grease and perform an insulation resistance (megger) test on the stator windings prior to installation.
- Physical Installation PrerequisitesLift the motor securely using certified hoisting equipment attached to the designated lifting points, aligning the precision mounting flange carefully with the machine axis housing. Ensure that the mechanical coupling or backlash-free gearbox alignment is precisely trued to prevent excessive radial load on the tapered shaft bearings, and connect the braided protective earth (PE) grounding conductor securely to the motor frame terminal to suppress high-frequency electrical noise.
- Buyer’s FAQ (Logistics & Compliance Focus)
- What Harmonized System (HS) tariff code governs international shipments of this servo motor? Industrial AC servo motors and multi-phase electric motors generally fall under HS code 8501.52 or 8501.53 (AC motors, multi-phase), though customs brokers should verify local classifications based on precise kilowatt output.
- Does the motor require electronic configuration or parameter adjustment within the CNC? While the motor is a physical electromagnetic assembly, the connected Fanuc CNC control must be matched with specific parameter settings corresponding to the \alpha iS 40/4000-B winding and encoder type to ensure correct commutation.
- How does the Country of Origin (COO) documentation affect trade compliance? Official manufacturing country declarations (typically Japan) must match commercial export invoices precisely to clear customs checkpoints smoothly without secondary tariff reviews or border delays.
- What level of freight insurance is advised during transit? Full-value commercial cargo insurance paired with shock-impact and tilt indicator labels is mandatory given the heavy weight (19 kg) and precision-machined rotating assembly of industrial servo hardware.
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