GE A06B-6058-H006 Servo Amplifiers

Configured for single-axis digital servo motor control in GE Fanuc CNC systems, the GE Fanuc A06B-6058-H006 (A06B-6058-H006 AC Servo Amplifier) provides direct physical/electrical execution. It interfaces drive commands to Model 20S and 30S AC servo motors, incorporating an integrated A20B-1003-0090 control board to manage real-time position and velocity feedback loops. The digital amplifier assembly weighs 5.44 kg (11.99 lbs) and operates within standard CNC control enclosures.

Suffix Breakdown & Model Matrix

The catalog number designates specific hardware sizing, control interface, and frame engineering attributes within the S Series product family:

• A06B: GE Fanuc motion control hardware and drive system index.
• 6058: S Series digital AC servo amplifier hardware generation prefix.
• H006: Drive frame size and current rating designator for Model 20S and 30S servo motor integration.

Hardware Specifications

Backplane Bus Interface & Network Determinism

The integrated A20B-1003-0090 control board executes high-speed digital signal processing to support deterministic multi-axis motion synchronization across the CNC system backplane bus interface. Dynamic current control loops maintain feedback loop precision while driving 20S and 30S servo motors. Firm physical integration of the control board onto the main drive unit ensures low protocol conversion latencies and stable firmware flash compatibility during demanding machine tool acceleration and deceleration cycles.

Frequently Asked Questions

Q: Which internal control board is integrated within the A06B-6058-H006 digital drive unit?

A: The drive assembly contains an integrated GE Fanuc A20B-1003-0090 digital control board that handles real-time position loop execution and encoder feedback processing.

Q: Which servo motor models are electrically compatible with this drive unit?

A: The A06B-6058-H006 is specifically rated to drive S Series single-axis AC servo motors, including Model 20S and Model 30S.

Field Installation Guidelines

1. Ensure main 3-phase AC input power and control circuit power are disconnected and locked out prior to installing or servicing the amplifier.
2. Discharge the DC bus capacitor bank fully before touching internal power terminals; verify zero voltage with a calibrated meter.
3. Mount the amplifier vertically on a flat, grounded metal panel inside the enclosure to maintain unhindered convection cooling through the heat sink.
4. Connect overall encoder and command signal cable shields directly to the chassis ground plate using heavy-duty grounding clamps.
5. Inspect all power terminal screws and signal connector locks to ensure secure torque and prevent loose connections under high mechanical vibration.