FANUC A06B-0845-B100 General 3000

( Brand: Fanuc ), ( Manufacturer Part Number: A06B-0845-B100 ), ( Special Motor Construction: Spindle Motor ), ( Ac Frequency Rating: 50/60 Hz ), ( Base Rpm: 3000 ), ( Shaft Type: Straight ), ( Current Type: Ac ), ( Protection Against Liquids: Dripping Water ), ( Ip Rating: Ip54 ), ( Protection Against Solids: Dust Protected ), ( Country Of Origin: Japan )

Review FANUC A06b-0845-b100#3000 Year Warranty

The **FANUC A06B-0845-B100 3000** is a high-performance, industrial-grade servo motor designed for precision automation and demanding manufacturing applications. Part of FANUC s renowned ** -Series** of servo drives and motors, this unit combines cutting-edge technology with robust engineering to deliver exceptional speed, torque, and reliability in dynamic motion control environments. Engineered for seamless integration into CNC systems, robotics, and automated production lines, the **A06B-0845-B100** features a **3000 rpm** rated speed, making it ideal for applications requiring rapid, high-precision movements such as machining centers, packaging systems, or material handling equipment. Its **845** torque rating (measured in Nm) ensures strong, consistent performance under heavy loads, while the **B100** designation signifies a compact yet durable design, optimized for space-efficient installations without compromising power output.

This servo motor operates in conjunction with FANUC s advanced ** i** servo drives, leveraging high-resolution feedback systems such as **encoder-based position control** to achieve sub-micron accuracy, even at full operational speeds. The **A06B** series is renowned for its **regenerative braking capability**, which not only extends motor lifespan by reducing thermal stress but also enhances energy efficiency by recapturing kinetic energy during deceleration. Built with **IP65-rated protection**, the motor is resistant to dust, chips, and coolant sprays, making it suitable for harsh industrial environments like metalworking shops or automated assembly plants. Its **flanged mounting design** ensures easy installation and alignment, while the **integrated cooling system** maintains optimal temperature performance during continuous operation.

Beyond its technical specifications, the **A06B-0845-B100** exemplifies FANUC s commitment to **predictive maintenance and system integration**. Its compatibility with **FANUC s iPendant** and **FOCS (FANUC Operation Control System)** allows for intuitive programming, real-time monitoring, and adaptive control strategies, reducing downtime and optimizing productivity. Whether deployed in **high-speed milling, robotic welding, or automated conveyor systems**, this servo motor delivers the precision, durability, and efficiency required to meet the demands of modern Industry 4.0 manufacturing. With a legacy of reliability and a reputation for minimizing maintenance overhead, the **A06B-0845-B100 3000** remains a cornerstone component for engineers and operators seeking uncompromising performance in automated production.

### **Pros and Cons of Buying a Used FANUC A06B-0845-B100 3000 Servo Motor**

#### **Pros**

1. **Proven Reliability** The FANUC A06B series is a well-established, industrial-grade servo motor known for durability and precision. It has been widely used in manufacturing for decades, meaning a well-maintained unit can offer long-term performance.

2. **Compatibility with Existing Systems** If you already have FANUC controls (e.g., CNC systems, PLCs, or drives), this motor will integrate seamlessly without requiring additional conversion or compatibility testing.

3. **High Performance for Automation** The A06B-0845-B100 3000 model is designed for high-speed, high-torque applications, making it suitable for CNC machining, robotics, or automated assembly lines where precision and speed are critical.

4. **Lower Cost Than New** Purchasing a used unit significantly reduces upfront costs compared to buying a brand-new FANUC servo motor, which can be expensive.

5. **Potential for Remanufacturing** Some sellers offer remanufactured or refurbished units, which come with warranties and performance guarantees, effectively extending the lifespan of the motor.

6. **Availability of Spare Parts** FANUC remains a major player in industrial automation, ensuring that replacement parts, documentation, and technical support are still widely available.

7. **Energy Efficiency** FANUC servo motors are designed to optimize power consumption, reducing operational costs over time compared to older, less efficient motors.

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#### **Cons**

1. **Age and Wear** Used motors may have accumulated wear and tear, including degraded brushes (if applicable), worn bearings, or damaged windings. Without a thorough inspection, hidden issues could lead to premature failure.

2. **Lack of Warranty** Unless purchased from a reputable dealer offering a warranty, you may have no recourse if the motor fails shortly after purchase. Remanufactured units can mitigate this risk but are not always guaranteed.

3. **Potential for Misuse History** The motor may have been subjected to improper maintenance, overloading, or environmental damage (e.g., exposure to moisture, dust, or extreme temperatures), reducing its remaining lifespan.

4. **Compatibility with Older Controls** While FANUC motors are generally backward-compatible, some newer control systems may require firmware or interface updates. Ensure the motor s specifications align with your existing setup.

5. **Limited Testing Opportunities** Unless you have access to diagnostic tools, it can be difficult to verify the motor s internal condition (e.g., winding resistance, bearing health) before purchase.

6. **Resale Value Decline** Even if well-maintained, used FANUC motors depreciate over time, making them less valuable if you decide to sell or upgrade later.

7. **Potential for Counterfeit or Salvaged Units** The used market can have risks of counterfeit or salvaged motors repackaged as "used." Always verify the motor s serial number, service history, and seller reputation.

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### **Conclusion**

Buying a used FANUC A06B-0845-B100 3000 servo motor can be a cost-effective solution if you prioritize reliability, compatibility, and performance for industrial applications. However, the risks of hidden defects, lack of warranty, and unknown maintenance history must be carefully evaluated. To mitigate these concerns, prioritize purchasing from a trusted supplier who offers:

- A detailed inspection report (including motor tests, bearing checks, and winding integrity).

- A warranty or performance guarantee.

- Documentation proving the motor s service history (e.g., maintenance logs, previous usage context).

If budget is not a constraint, a new or remanufactured unit may provide long-term peace of mind. For budget-conscious buyers willing to take calculated risks, a well-vetted used motor can be a practical choice, especially in applications where downtime is costly but not catastrophic.

### **Recommendation**

- Purchase from a reputable industrial surplus dealer or remanufacturer (e.g., FANUC-authorized partners).

- Request a full inspection and test report before buying.

- Consider adding a short-term warranty or performance guarantee.

- Opt for a new or remanufactured FANUC motor, even if it requires a higher upfront investment.

- Ensure compatibility with your existing control system to avoid integration issues.

- Perform your own diagnostics (e.g., resistance checks, run tests) or hire a specialist to assess the motor s condition before purchase.

Ultimately, the decision depends on your risk tolerance, budget, and the criticality of the motor to your operations. For mission-critical applications, the added cost of a new or remanufactured unit may be justified. For less critical or temporary use, a carefully sourced used motor can be a viable alternative.

Details:

GSS motors Superior Sealing Process is an Eight-step, moisture sealing process that reduces overheating and flexing. Any old motors. > Factory or Better Warranty: One year on most servo spindle motor and electronic items. Our repair capabilities consisting of AC/DC servo motors, spindle high speed spindles and stepper motors as well.

Free technical support during warranty period. > Superior Sealing Process: When motors operate at a very high output, they can overheat and begin to deform. It serves to protect against moisture entering a motor. The GSS motors Superior Sealing proprietary process creates a moisture barrier that stands up to the harshest environments.

part #: a06b0845b100 prices

• $563.46-$4895.00

specifications oelemot:

• brand: Fanuc
• mpn: A06b-0845-b100
• special motor construction: Spindle Motor
• ac frequency rating: 50/60 Hz
• base rpm: 3000
• shaft type: Straight
• current type: Ac
• protection against liquids: Dripping Water
• ip rating: Ip54
• protection against solids: Dust Protected
• country of origin: Japan

seller oelemot:

• rating: 100.0%
• city: South Elgin, Illinois
• # reviews: 989

returns oelemot:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

shipping oelemot:

• cost: $0.00
• transit: 3-7 Days
• class: Standard
• service: Standard
• type: Fixed

payments oelemot:

• wallet: Google-pay
• credit card: Discover
• other

offer oelemot:

• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: February 2, 2026
• quantity: 1

general oelemot:

• condition: Seller refurbished
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

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