ABB 3HAC030215-003 Servo Motor with Pinion and Feedback

Product Condition	New original or used original. Please confirm the condition with us before ordering.
Shipping Information	Worldwide shipping via DHL, FedEx, and UPS — 3-5 working days to most destinations. Packed with protective film and a reinforced carton.
Buyer Benefits	Original ABB servo motor with pinion and integrated feedback — exact fit, direct replacement. Pinion pre-installed and factory matched to the gearbox — no separate gear pressing required. Integrated feedback device — plug-and-play with the ABB drive system without parameter re-tuning. Servo mount configuration — direct bolt-on to the original mounting interface. 12-month warranty with technical support.
Item Location	Ships from Shanghai, China. Lead time confirmed with your inquiry.
Payment Information	PayPal, T/T, and Alibaba Trade Assurance accepted. Send your inquiry for a quotation.

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Description

Servo Motor with Pinion and Feedback — Technical Overview

Specifications

Category	Industrial robot servo motor — axis motor with pre-installed pinion and integrated feedback
Brand	ABB
Function	Drives a robot axis through the integrated pinion under closed-loop position control, using the built-in feedback device to report rotor position to the ABB controller and drive system.
Definition	ABB OEM servo motor supplied with a pinion pre-mounted on the motor shaft and an integrated feedback device. It is configured in a servo-mount arrangement for direct bolt-on installation to the original mounting interface.
Series Compatibility	Information not officially documented for this exact part number in our reference set. Please contact us to confirm compatibility with your specific robot model and axis before ordering.
Pinion	Pre-installed and factory matched to the mating gearbox. No separate gear pressing required at installation.
Feedback	Integrated feedback device (resolver / encoder) supplied with the motor for closed-loop position control.
Mount Type	Servo mount — direct bolt-on to the original mounting interface.
Detailed Electrical / Mechanical Parameters	Information not officially documented in our reference set for this exact variant. Please send your inquiry with the robot serial number and controller version, and we will provide the matching datasheet.

Industrial Applications

Robot axis motion control in industrial automation cells, where the motor drives a joint through the integrated pinion and gearbox.
External axis and positioner drives that require precise, closed-loop speed and position control.
Material handling, machine tending, welding, and assembly stations built on ABB robot and drive systems.
Continuous-duty production lines where a factory-matched motor-and-pinion assembly reduces installation time and backlash risk.
General ABB automation installations requiring an OEM-equivalent servo motor replacement.

Design Purpose

The motor converts electrical energy from the ABB drive unit into controlled mechanical rotation of a robot axis. The integrated pinion meshes directly with the mating gearbox to transmit torque, while the built-in feedback device reports precise rotor position to the controller, enabling smooth, repeatable closed-loop motion. By shipping the motor, pinion, and feedback as a single factory-matched unit, the assembly keeps backlash within tolerance and removes the gear-pressing and feedback-alignment steps at installation.

Common Failure Modes

Overcurrent or overheat tripping — the drive unit reports motor overload after sustained duty cycles.
Feedback loss — the axis shows position drift, sync errors, or alarms during homing, often traced to a damaged resolver/encoder or its cable.
Holding brake failure — the axis drifts or drops when the servo is switched off (where a brake-equipped variant is fitted).
Abnormal noise or vibration — typically caused by worn pinion teeth, bearing damage, or contamination inside the motor.
Insulation degradation or ground fault — the drive trips the moment the motor is enabled, often accelerated by heat, dust, or coolant ingress.

Why Choose Us

Focused ABB robot spare-parts supplier covering servo motors, drive units, gearboxes, and teach pendants.
Each servo motor is inspected and tested (feedback signal, insulation resistance) before packing.
Pre-installed pinion and integrated feedback shipped as a factory-matched assembly — no separate gear pressing or feedback alignment required.
12-month warranty with remote technical support for installation and commissioning questions.
Multiple payment methods accepted — PayPal, T/T, and Alibaba Trade Assurance.

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