Yaskawa HW0387809-A Motoman MA01400 Robot Speed Reducer Axis 2 Gearbox

Description:

The Yaskawa HW0387809-A is used a speed reducer gearbox for Axis 2 used in Yaskawa Motoman MA01400 industrial robots to control motion and torque. Commonly applied in robotic welding, material handling, and automated production systems requiring precise joint movement and positioning. Purchased by maintenance teams, OEMs, and integrators for repair, replacement, or refurbishment of robot joints to restore accuracy and performance.

Applications:

The Yaskawa HW0387809-A gearbox is used in industrial robotics where precise motion control and torque transmission are critical. It is commonly deployed in robotic welding cells, assembly lines, material handling systems, and automated manufacturing environments where Axis 2 joint performance directly impacts positioning accuracy and repeatability.

Technical Specifications:

• Manufacturer: Yaskawa Electric (Motoman)
• Model / Part Number: HW0387809-A
• Product Type: Speed Reducer / Gearbox
• Robot Compatibility: Motoman MA01400
• Axis: Axis 2 (robot joint)
• Function: Reduces speed and increases torque for joint movement
• Gear Type: Precision industrial reducer (harmonic/planetary type depending on configuration)
• Installation: Integrated into robot arm joint assembly
• Construction: Heavy-duty machined gearbox housing
• Application Type: Robotic motion control
• Availability: Typically refurbished, surplus, or used

Common Replacements:

• Yaskawa HW0387809 series reducers (revision dependent)
• OEM Yaskawa Motoman Axis 2 gearboxes
• Full robot joint rebuild assemblies