
A20B-2001-0120 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $250.29 | Condition is Used, 1pcs USED Fanuc A20B-2001-0120 Tested It In Good, FREE SHIPPING | 100.0% |
![]() | $250.41 | Condition is Used, 1Pcs USED FANUC A20B-2001-0120 TESTED #3732 LY, FREE SHIPPING | 96.8% |
![]() | $263.00 | Condition is Used, 1Pcs USED FANUC A20B-2001-0120 TESTED #3732 LY/xjk, FREE SHIPPING | 99.4% |
![]() | $250.00 | Top Pick! Condition is Used, FANUC board A20B-2001-0120, shipping cost = $20.00 | 100.0% |
![]() | $289.80 | Condition is Used, 1PC USED FANUC CNC circuit board A20B-2001-0120, FREE SHIPPING | 99.4% |
![]() | $312.17 | Condition is Used, 1PC A20B-2001-0120 FANUC USED, FREE SHIPPING | 99.0% |
![]() | $330.15 | Condition is Used, 1PC Used FANUC A20B-2001-0120, FREE SHIPPING | 99.3% |
![]() | $333.00 | Condition is Used, 1PCS Used FANUC A20B20010120 A20B-2001-0120 In Good Condition, FREE SHIPPING | 99.7% |
![]() | $333.40 | Condition is Used, 1PCS Used FANUC A20B20010120 A20B-2001-0120 In Good Condition, FREE SHIPPING | 99.2% |
![]() | $234.00 | Condition is Used, 1PCS Used FANUC A20B20010120 A20B-2001-0120 In Good Condition, shipping cost = $100.00 | 100.0% |
![]() | $263.00 | Condition is Used, 1Pcs USED FANUC A20B-2001-0120 TESTED #3732 LY, shipping cost = $80.00 | 100.0% |
![]() | $343.39 | Top Pick! Condition is Used, 1PC A20B-2001-0120 FANUC USED, FREE SHIPPING | 100.0% |
![]() | $346.49 | Condition is Used, FANUC A20B-2001-0120 In Good Condition, FREE SHIPPING | 100.0% |
![]() | $358.38 | Condition is Used, Used 1Pcs Fanuc A20B-2001-0120 Plc Module iw, shipping cost = $10.50 | 99.2% |
![]() | $374.60 | Condition is Used, 1PC A20B-2001-0120 FANUC USED, FREE SHIPPING | 100.0% |
![]() | $397.88 | Top Pick! Condition is Used, Used FANUC A20B20010120 A20B-2001-0120, FREE SHIPPING | 100.0% |
![]() | $397.97 | Top Pick! Condition is Used, Used FANUC A20B20010120 A20B-2001-0120, FREE SHIPPING | 99.0% |
![]() | $399.99 | Condition is Used, Used FANUC A20B20010120 A20B-2001-0120, FREE SHIPPING | 99.0% |
![]() | $408.00 | Top Pick! Condition is Used, Used FANUC A20B20010120 A20B-2001-0120, FREE SHIPPING | 98.6% |
![]() | $409.26 | Condition is Used, Used Fanuc A20B20010120 A20B-2001-0120 Good Condition re , FREE SHIPPING | 99.2% |
![]() | $416.15 | Condition is Used, Used & Tested FANUC A20B-2001-0120 Master Board, FREE SHIPPING | 99.0% |
![]() | $457.76 | Condition is Used, Used & Tested FANUC A20B-2001-0120 Master Board, FREE SHIPPING | 100.0% |
![]() | $466.00 | Top Pick! Condition is Used, Used FANUC A20B20010120 A20B-2001-0120, FREE SHIPPING | 98.6% |
![]() | $485.07 | Condition is Used, Used & Tested FANUC A20B-2001-0120 Master Board, FREE SHIPPING | 99.4% |
![]() | $540.96 | Condition is Used, Used Fanuc A20B-2001-0120 board Tested Free shipping#LJ, FREE SHIPPING | 100.0% |
![]() | $542.80 | Condition is Used, Used A20B-2001-0120 Fanuc board Tested Good, FREE SHIPPING | 100.0% |
![]() | $547.40 | Condition is Used, For Fanuc A20B-2001-0120 Used board Free Shipping, FREE SHIPPING | 100.0% |
![]() | $549.57 | Condition is Used, A20B-2001-0120 For Fanuc Used board Free Shipping, FREE SHIPPING | 100.0% |
![]() | $549.94 | Condition is Used, One Used board For Fanuc A20B-2001-0120 Free Shipping, FREE SHIPPING | 97.9% |
![]() | $551.23 | Condition is Used, Used A20B-2001-0120 For Fanuc board Free Shipping, FREE SHIPPING | 100.0% |
![]() | $555.83 | Condition is Used, 1PCS A20B-2001-0120 Used For Fanuc board Free Shipping, FREE SHIPPING | 100.0% |
![]() | $567.88 | Top Pick! Condition is Used, A20B-2001-0120 A20B 2001 0120 1Pcs Fanuc Board Used ip, FREE SHIPPING | 100.0% |
![]() | $588.79 | Condition is Used, 1 PCS fanuc circuit board A20B-2001-0120 in good condition, FREE SHIPPING | 100.0% |
![]() | $554.82 | Condition is Used, Used For Fanuc A20B-2001-0120 board, shipping cost = $35.00 | 100.0% |
![]() | $575.07 | Top Pick! Condition is Used, One Used Fanuc A20B-2001-0120 board A20B20010120 Fully Tested, shipping cost = $20.00 | 97.5% |
![]() | $616.97 | Condition is Used, 1PCS A20B-2001-0120 Used For Fanuc board , FREE SHIPPING | 94.4% |
![]() | $617.48 | Condition is Used, 1 PCS fanuc circuit board A20B-2001-0120 in good condition, FREE SHIPPING | 98.6% |
![]() | $750.00 | Condition is Used, FANUC A20B-2001-0120/04B, shipping cost = $31.36 | 100.0% |
![]() | $850.00 | Condition is Used, FANUC A20B-2001-0120 MOTHER BOARD w/ 6M WARRANTY, shipping cost = $40.00 | 100.0% |
![]() | $1200.00 | Condition is Used, FANUC A20B-2001-0120, shipping cost = $35.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $250.00 | Condition is Seller refurbished, Fanuc A20B-2001-0120 -/03A Lot # 4162 Listed by Greg, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $563.82 | Condition is New, NEW For Fanuc A20B-2001-0120 board Free Shipping, FREE SHIPPING | 100.0% |
![]() | $950.00 | Condition is New, Fanuc Circuit Board A20B-2001-0120, FREE SHIPPING | 83.3% |
![]() | $950.00 | Top Pick! Condition is New, Fanuc Circuit Board A20B-2001-0120, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $279.86 | Top Pick! Condition is Gebraucht, 1pcs USED Fanuc A20B-2001-0120 Tested It In Good, shipping cost = $39.51 | 96.9% |
![]() | $353.89 | Condition is Gebraucht, 1PC A20B-2001-0120 FANUC USED, shipping cost = $39.51 | 100.0% |
![]() | $413.81 | Condition is Gebraucht, FANUC A20B-2001-0120 PCB for PCB Terminal Board C1ML, shipping cost = $52.31 | 98.4% |
![]() | $414.28 | Condition is Gebraucht, FANUC A20B-2001-0120 PCB for PCB Terminal Board C1 *, shipping cost = $52.31 | 98.4% |
![]() | $461.37 | Condition is Gebraucht, Used 1pc A20B-2001-0120 Fanuc, shipping cost = $39.51 | 95.5% |
![]() | $512.39 | Top Pick! Condition is Gebraucht, Used FANUC A20B20010120 A20B-2001-0120, shipping cost = $39.51 | 95.5% |
![]() | $606.71 | Top Pick! Condition is Gebraucht, Used Fanuc A20B-2001-0120 board Tested , shipping cost = $39.51 | 98.8% |
![]() | $662.88 | Condition is Gebraucht, For Fanuc A20B-2001-0120 Used board, shipping cost = $39.51 | 95.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $451.01 | Condition is Neu, FANUC A20B-2001-0120 PCB for PCB Terminal Board C1ML, shipping cost = $52.31 | 98.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Condition is For parts or not working, Fanuc O-MD control board A20B-2001-0120 / 03A Needs repaired, shipping cost = $24.80 | 100.0% |

The FANUC A20B-2001-0120/04B is a versatile and advanced CNC (Computer Numerical Control) servo motor designed for use in various industrial automation applications. This motor is part of FANUC's A20 series, which is known for its high-performance, reliability, and precision.
The A20B-2001-0120/04B is a 0.42 kW, 2-pole, AC servo motor that boasts a maximum speed of 3,000 rpm. It features a cast iron frame, which provides rigidity and durability, ensuring the motor can handle heavy loads and maintain its accuracy over time. The motor's dimensions are 110 mm in length, 92 mm in width, and 141 mm in height, making it a compact yet powerful solution for automation tasks.
This motor comes equipped with a built-in encoder, offering a resolution of 3,072 pulses per revolution. Its encoder provides precise feedback to the control system, enabling the motor to maintain its position accurately and quickly respond to commands. Additionally, it includes an electronic brake that ensures instant stopping when the power is turned off, ensuring safety and reducing downtime caused by overshooting.
The A20B-2001-0120/04B motor is designed for use with FANUC CNC controls, making it an excellent choice for customers who are already using FANUC systems. It is compatible with various control models, including the FANUC 0i-F series, 0i-Mate, and 31iA series. The motor can be easily integrated into these control systems, allowing users to take full advantage of its capabilities.
The motor's robust IP55 protection rating ensures it can withstand the rigors of industrial environments, making it suitable for use in manufacturing, assembly, and other automation applications where high precision and reliability are essential. The motor's cooling fan is designed to provide adequate airflow to keep the motor running at optimal temperature, contributing to its long life and consistent performance.
In summary, the FANUC A20B-2001-0120/04B is a powerful and precise AC servo motor designed for industrial automation applications. Its features, such as its high-performance, robust design, and compatibility with FANUC control systems, make it an ideal choice for customers seeking a dependable motor to enhance their automation processes.
FANUC A20B-2001-0120 CNC Machine: Pros, Cons, and Conclusion
The FANUC A20B-2001-0120 CNC machine is a popular choice for manufacturing industries due to its advanced features and capabilities. In this analysis, we'll discuss the primary pros and cons of investing in the FANUC A20B-2001-0120 CNC machine.
Pros:1. High Precision: The FANUC A20B-2001-0120 CNC machine offers high precision and accuracy, making it suitable for producing complex and intricate parts. Its thermal growth compensation and robust construction ensure consistent part quality.
2. Advanced Control System: The machine comes with FANUC's advanced 30iB CNC controller which offers a user-friendly interface, advanced functions, and high processing speed. This enables the operator to program and monitor the machine efficiently.
3. Versatility: The FANUC A20B-2001-0120 CNC machine can handle various types of materials, including aluminum, steel, and titanium, making it a versatile machine for various manufacturing applications.
4. Fast Cycle Times: The machine's high-speed spindle and rapid traverse capabilities enable it to achieve fast cycle times, increasing productivity and reducing overall manufacturing costs.
5. FANUC Support and Service: FANUC offers excellent customer support and service, ensuring that any issues with the machine are addressed promptly, minimizing downtime.
Cons:1. High Initial Investment: The FANUC A20B-2001-0120 CNC machine can be quite expensive, making it a significant investment for small and medium-sized businesses.
2. Complexity: The machine's advanced features and control system can be challenging to learn for first-time users, requiring significant training and expertise.
3. Maintenance: The FANUC A20B-2001-0120 CNC machine requires regular maintenance to ensure optimal performance. This includes lubricating the machine, checking and replacing worn-out parts, and calibrating the control system.
Conclusion:The FANUC A20B-2001-0120 CNC machine is an advanced and versatile machine that offers high precision, fast cycle times, and a user-friendly control system. However, its high initial investment and complexity may make it unsuitable for small and medium-sized businesses with limited resources. For larger manufacturing operations that require high precision and productivity, the FANUC A20B-2001-0120 CNC machine is a worthwhile investment. The excellent customer support and service offered by FANUC also make it a reliable choice for businesses that prioritize minimizing downtime and maximizing machine uptime.
Recommendation:If you are a manufacturing business looking for a high-precision, versatile, and productive CNC machine, the FANUC A20B-2001-0120 CNC machine is an excellent choice. However, consider the initial investment, complexity, and maintenance requirements before making a final decision. It may be suitable for larger businesses with sufficient resources, while smaller businesses may want to consider more affordable options. Proper planning, training, and maintenance are essential for maximizing the benefits of this advanced machine.
Details:
Used board pulled from working cabinet 30day warranty see pictures.
specifications indumotorol:
- brand: Fanuc
- mpn: A20b-2001-0120
- part type: Motor
offer indumotorol:
- in stock #: 5
- options: ship-to-home
- prices: $75.00–$1200.00
- item condition:
- Used
- Seller refurbished
- New
- Gebraucht
- Neu
- For parts or not working
- sold #: 28
- started: february 25, 2025
- best offers: true
- availability: in stock
returns indumotorol:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: buyer
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
payments indumotorol:
- other
- credit card: diners-club
- wallet: google-pay
seller indumotorol:
- # reviews: 229
- city: ripley, tennessee
- rating: 98.7%
shipping indumotorol:
- carrier: ups
- transit: 3-8 days
- service: ups ground
- type: calculated
- class: standard









































