The FANUC A06B-6290-H303 is a high-voltage three-axis servo amplifier module from the Alpha i-B HV drive generation. Using sine-wave PWM control with IGBT power devices, it drives three FANUC servo motors from a single compact package on 400 volt class CNC machine tools.
The module weighs approximately 4 kg with dimensions of 380 mm height, 60 mm width, and 172 mm depth, mounting alongside the power supply and spindle modules on the common DC bus.
Technical Specifications
Manufacturer
FANUC
Series
Alpha i-B HV (A06B-6290)
Type
Servo amplifier module
Axes
3
Control Method
Sine-wave PWM (IGBT)
Voltage Class
400 V (high voltage)
Dimensions (H x W x D)
380 x 60 x 172 mm
Weight
Approx. 4 kg
Eligible for next day delivery
Orders placed before 4 PM ET ship same day for rapid replacement, minimizing downtime.
All products are covered by Industrial Automation Co.'s 2-Year Warranty.
Condition
SKU
Price
Warranty
Availability
Quantity
Purchase
New Surplus
A06B-6290-H303-NS
€3.473,95 EUR
2 Year Extended Warranty
1 In Stock in the United States!
Extend your warranty coverage at checkout2 yrs included free
Pricing for this item — you’ll pick a term on the checkout page.
Extended plans are available at checkout on items $200 and up.
+1 yr → 3 total$521/yr€521,09 · thru 2029
+3 yrs → 5 total$463/yr€1.389,58 · thru 2031
+5 yrs → 7 total$347/yr€1.736,97 · thru 2033
BEST VALUE+8 yrs → 10 total$261/yr€2.084,37 · thru 2036
Full defect protection · free RMA evaluation & repair · same‑day replacement when in stock
Description
The FANUC A06B-6290-H303 is a high-voltage three-axis servo amplifier module from the Alpha i-B HV drive generation. Using sine-wave PWM control with IGBT power devices, it drives three FANUC servo motors from a single compact package on 400 volt class CNC machine tools.
The module weighs approximately 4 kg with dimensions of 380 mm height, 60 mm width, and 172 mm depth, mounting alongside the power supply and spindle modules on the common DC bus.
Technical Specifications
Manufacturer
FANUC
Series
Alpha i-B HV (A06B-6290)
Type
Servo amplifier module
Axes
3
Control Method
Sine-wave PWM (IGBT)
Voltage Class
400 V (high voltage)
Dimensions (H x W x D)
380 x 60 x 172 mm
Weight
Approx. 4 kg
Documentation
AI Product Assistant
Ask questions about FANUC A06B-6290-H303
AI Assistant
Ask questions about FANUC A06B-6290-H303
Suggested questions
Quick search
Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.
Technical Support
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
Industrial Automation Co. is a premier supplier of replacement and aftermarket industrial components. In addition to the A06B-6290-H303, we offer hundreds of FANUC parts available now in our warehouse. Most of our automation components ship on the same day and are covered by our two-year service warranty. Contact us to order your FANUC replacement parts today.