Motor W Pinion 3HAC031218-004 Good Price Waterjet Robot Parts

The Motor with Pinion 3HAC031218-004 is a high-performance servo motor and precision gear pinion assembly developed for ABB industrial robotic manipulators, providing smooth, accurate, and reliable motion control. This integrated drive unit combines an ABB servo motor with a hardened steel pinion gear, delivering direct torque transfer to the robot’s gear reducer with exceptional efficiency and alignment accuracy.

Built to meet ABB’s exacting performance standards, the 3HAC031218-004 ensures precise position feedback, low backlash, and stable torque output, even under continuous 24/7 operation. It is specifically designed for use in ABB’s IRC5-controlled robots, such as the IRB 6600, IRB 6700, and similar heavy-duty models — ideal for waterjet cutting, welding, CNC automation, and material handling tasks requiring high dynamic precision.

Key Features:
Model: 3HAC031218-004
Type: Servo Motor with Integrated Pinion Gear
Provides high-torque output and precise motion control for ABB robot axes
Built with precision-ground hardened steel pinion gear for accurate torque transmission
Integrated feedback encoder ensures high-resolution position sensing
Features low vibration and low backlash for smooth robot movement
Fully compatible with ABB IRC5 and S4C+ robot controllers
Factory-balanced and tested for quiet, reliable operation
Compact and sealed design for long service life in harsh environments

Applications:
Used in ABB industrial robots for Axis 2–6 motion or drive assemblies
Ideal for waterjet cutting, welding, machining, palletizing, and assembly automation
Suitable for robot rebuilds, motor replacements, and performance upgrades

Technical Specifications (typical):
Motor Type: 3-phase AC servo motor
Pinion: Precision-ground steel gear for high accuracy
Feedback: Integrated absolute or incremental encoder
Cooling: Natural or fan-assisted air cooling
Voltage: As per ABB robot controller specifications
Mounting: Direct coupling to ABB gearbox input shaft
Operation: Continuous duty cycle (24/7 rated)