G689

Design Features of G689 Gear

G689 offer a compact and efficient solution for transmitting power between parallel axes where a concentric assembly is required. They are designed for smooth and continuous meshing with standard external gears, enabling unique spatial arrangements and high torque transmission in a confined space. G689 pitch diameter is 2". Its face width is 0.313". Designed to mesh precisely with standard external spur gears of the same module and pressure angle, simplifying system design and maintenance.

What Benefits Can G689 Gear Provide?

• Compact Design: The internal arrangement allows for a more compact and space-saving gear assembly compared to same-sized external gear pairs.

• High Contact Ratio: Meshing occurs on the concave side of the tooth, leading to more teeth in contact at any time, which results in smoother and quieter operation.

• Reduced Sliding Friction: The curvature of the meshing action minimizes sliding friction between tooth surfaces, which can improve efficiency and reduce wear.

What Can G689 Gear Be Used for?
Internal Gears are critical components in a wide range of precision machinery and power transmission systems:

• Planetary Gearboxes: Serving as the stationary or rotating ring gear, which is the fundamental structure of planetary gear systems.

• Automotive Systems: Used in automatic transmissions, particularly in planetary gear sets for torque conversion and speed reduction.

• Industrial Machinery: Such as indexing systems, conveyors, and other equipment requiring compact coaxial power transmission.

• Robotics and Automation: Where space constraints and high precision are critical, often used in joint actuators and drive systems.

• Aerospace Mechanisms: For applications in landing gear systems, actuators, and other compact, high-reliability mechanisms.