Sesame Motor Corp. Product

Cartesian Gearbox, Planetary Gearbox

Model: PGW / PGWR

Sesame Motor Corp.

Sesame Motor's cartesian gearboxes are optimized for gantry and linear motion systems, delivering high rigidity, low backlash, and precise positioning

Image of Cartesian Gearbox, Planetary Gearbox

SESAME hollow shaft output flange planetary gearbox is engineered to deliver high torque, precision, and torsional stiffness in applications that demand rigid axial alignment and easy mechanical integration. With a flange-mounted interface and a central hollow shaft, it allows for direct connection to shafts, ball screws, or rotary elements—ideal for gantry robotics, cartesian motion systems, and linear actuators.

Designed for high load support, compact installation, and excellent repeatability, this gearbox excels in automation setups where space, alignment, and precision are critical.

Key Features

  • Hollow Shaft Output Design
    Enables easy and direct coupling to ball screws or drive shafts, reducing installation complexity.
  • Flange-Mounted Output Interface
    Provides rigid, secure mounting for precise axial positioning and stable operation.
  • High Torsional Stiffness
    Ensures accurate positioning under dynamic loads—essential for robotics and linear motion systems.
  • Compact and Space-Efficient
    Ideal for tight installation spaces without sacrificing performance or accessibility.
  • Low Backlash & High Precision
    Optimized gear meshing delivers accurate, repeatable motion, even at high speeds.
  • Excellent Load Support
    Supports significant radial and axial forces, extending bearing life in demanding conditions.
  • Quiet and Efficient Operation
    Precision-ground gears ensure smooth motion with minimal vibration and noise.
  • Durable Construction
    Built with hardened alloy steel gears and high-performance bearings for long service life. IP65 sealing with service-life lubricant, maintenance free.

Online servo motor and planetary gearbox configuration tool, download gearbox CAD or STEP drawings. TRY IT NOW!

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Planetary Gearbox - Output Shaft Image

Planetary Gearbox - Output Shaft

SESAME planetary gearbox with hollow shaft and flange output offers high torque, low backlash, smooth and quiet operation.