Belimo ZG-NMA Adaptor Kit

When you cannot direct-couple an actuator to a damper shaft due to clearance issues or restricted access, the Belimo ZG-NMA Crankarm Adaptor Kit is the field-standard solution for technical flat-mount applications. Engineered specifically for non-spring return actuators in the LM, NM, and AM series, this mechanical linkage kit converts rotary motion into linear force effectively. This crankarm adaptor kit includes a high-grade crank arm, two KG10 ball joints, two mounting brackets, a spacer, and all necessary mounting hardware for a secure installation. By utilizing this kit, contractors can facilitate linkage operation for flat installation on dampers where the shaft is otherwise inaccessible. The Belimo mechanical accessories in this package are manufactured from galvanized steel to ensure long-term structural integrity in demanding HVACR environments. This kit is essential for damper actuator remote mounting, allowing for precise control and torque transmission through a secondary linkage assembly without sacrificing performance or calibration accuracy.

• Universal Compatibility: Seamlessly integrates with LMQ..A, NM..A, NMC..A, and NMQ..A series actuators.
• Flexible Mounting: Ideal for restricted "flat installation" scenarios where vertical clearance is limited.
• Precision Linkage: Includes dual KG10 ball joints to minimize friction and prevent binding during rotation.
• Heavy-Duty Construction: Built with galvanized steel components for durability in high-moisture or industrial duct environments.
• Field Adaptability: Compatible with ZG-100, ZG-101, ZG-103, and ZG-104 brackets for versatile anchoring to ductwork.

Common Questions

When should I use the Belimo ZG-NMA instead of direct coupling?
Use this kit when there is insufficient clearance between the damper shaft and the wall, or when the shaft length is too short to provide a secure grip for the actuator's universal clamp.

Which actuators are compatible with the ZG-NMA kit?
The ZG-NMA is designed for non-spring return actuators, specifically the NM and AM series. For spring-return actuators like the AF or NF series, you should verify if a high-torque kit like the ZG-AFB is required instead.

Are additional brackets required for installation?
Yes, depending on your mounting surface, you may need a ZG-100 or ZG-101 universal mounting bracket to provide a stable platform for the actuator when it is not supported by the shaft itself.

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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.