FANUC Beta i SVSP Servo Amplifier A06B-6320-H333

What A06B-6320-H333 is

The shop lists A06B-6320-H333 as a Beta i SVSP servo amplifier. SVSP is the combined servo-and-spindle amplifier form: one unit carrying both a servo axis channel and spindle drive duty, a packaging the Beta i generation uses on compact machines. That combined role is the first fact about this number — a buyer replacing one is replacing a two-role unit, not a plain single-axis amplifier.

It sits in the servo amplifiers family with a foot in the spindle side, and the A06B table marks the combined units so they are not confused with the single-role modules around them.

Where A06B-6320-H333 works

On a compact machining centre, the SVSP unit is the drive chain in miniature: the control commands it, the power supply feeds it, and it drives a servo axis and the spindle motor. A failure can therefore present on either side — an axis stop or a spindle fault — and the two presentations lead back to the same unit in the cabinet.

That is why the inquiry for this number should name the presentation. A spindle-side symptom and an axis-side symptom on the same unit are both this page's business, and saying which one the machine shows lets the desk answer about the unit as a whole instead of half of it.

Condition options for A06B-6320-H333

The listing does not fix one permanent condition word to this number; the shelf holds it across the seller's range over time, and the condition of the unit available is stated on inquiry. Combined units are bought carefully for a reason: two drive roles ride on the purchase, so the pre-dispatch test and the test video carry more weight here than on a single-axis module.

The condition framework — stated condition, bench test before dispatch, the seller's warranty standing behind the unit — is the one on the used FANUC parts page, and it applies to this number unchanged. Buyers who will only accept new stock should say so in the first message.

Testing A06B-6320-H333 before dispatch

Testing a combined unit means exercising both roles: the servo channel and the spindle channel are both run on the test bench before the unit is described as tested. A unit whose servo side passes and whose spindle side is weak is not a tested unit for this number's purposes, and the bench process is organised to catch exactly that split.

Returned units come through the repair service, where the same split diagnosis applies: the fault is located to a channel and a stage, and the repair quotation follows the finding. Buyers can ask for shelf and bench answers in a single inquiry.

Ordering A06B-6320-H333

Quote the full number — A06B-6320-H333, including the H333 suffix — and the machine it serves. Add which side presented the fault, servo or spindle, and the symptom as the machine displayed it. If the unit is being bought as a preventive spare rather than a cure, say so: the answer for a spare emphasises condition and test evidence over speed, and the desk will frame it that way.

Related pages

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  FANUC Servo Amplifiers and Servo Drives

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  FANUC A06B Amplifiers