Belimo KG6 Ball Joint

For veteran HVAC contractors managing complex damper linkages, the Belimo KG6 Ball Joint provides a rugged, precision-engineered solution for damper actuator assembly and rod end connections. This industrial-grade 5/16 inch ball joint is specifically designed for seamless integration with Belimo KH8 crank arms (and compatible with KH6 models), ensuring zero-slop mechanical transmission in high-torque applications. Constructed from zinc-plated steel for superior corrosion resistance and longevity, the KG6 eliminates the potential for binding or excessive mechanical play within the control linkage. Whether you are performing a field retrofit or a new installation on AF, NFB, or LF series actuators, this actuator linkage accessory provides the necessary articulation for 5/16 diameter rods. Its low-friction design minimizes internal resistance, allowing the actuator to deliver rated torque directly to the damper shaft without mechanical loss. Rely on the KG6 for high-duty cycle environments where reliable HVAC mechanical accessories are critical to maintaining building automation system calibration and airflow control.

• Precision Mechanical Linkage: Designed for a perfect fit with 5/16-inch rods, reducing mechanical lag in HVAC control systems.
• Heavy-Duty Construction: The zinc-plated steel building material resists oxidation and wear in harsh mechanical rooms and plenum environments.
• Universal Compatibility: Optimized for use with the Belimo KH8 universal crank arm and standard actuator hardware kits.
• Simplified Installation: Features a straightforward threaded design that allows for fast field adjustments and stroke calibration.

What rod size is compatible with the Belimo KG6?
The Belimo KG6 is engineered specifically for use with a 5/16 inch diameter rod, commonly used in commercial damper actuator linkages.

Which crank arms can be used with this ball joint?
This ball joint is primarily recommended for the KH8 damper crank arm but is also frequently utilized with KH6 universal damper crank arms for secure mechanical connections.

Can this be used for outdoor HVAC applications?
While the zinc-plated steel provides significant protection against moisture and corrosion, ensure that all damper accessories are protected from direct environmental exposure or housed within appropriate weather shields for maximum service life.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.