Belimo ZG-103 Bracket

The Belimo ZG-103 is a heavy-duty universal right angle bracket engineered for specialized applications where a damper shaft is inaccessible or a standard direct-mount configuration is not feasible. Constructed from 12-gauge galvanized steel, this actuator mounting bracket provides a rigid, vibration-resistant foundation for high-torque applications. Its versatile hole pattern is specifically designed to accommodate Belimo GM, AM, and NM series actuators, allowing for both internal and external duct mounting. By facilitating a secure 90-degree offset, the ZG-103 ensures precise mechanical linkage alignment, which is critical for maintaining accurate terminal equipment control and minimizing lateral load on actuator bearings. Whether used for new construction or as a retrofit HVAC solution, this bracket enables contractors to overcome space constraints or non-standard shaft orientations while ensuring the actuator maintains its full rated torque transfer. Its robust dimensions (7.5" H x 11" W x 2.75" Base) provide the necessary clearance for complex linkages and varied damper assembly geometries.

• Universal Compatibility: Optimized for Belimo GM, AM, NM, and GK series actuators, ensuring a perfect fit with standard bolt patterns.
• Rugged Construction: Fabricated from 12-gauge galvanized steel to withstand high-torque forces without flexing or mechanical failure.
• Installation Versatility: Dual-method mounting allows for fastening directly to ductwork or within the damper assembly for maximum field flexibility.
• Linkage Stability: Provides a stable platform for crankarm and ball joint assemblies, reducing the risk of binding or misalignment.

Which actuators work with the ZG-103 bracket?
This bracket is primarily designed for larger Belimo actuators, including the GMB, AMB, and NMB series. It also supports specialized series like the GKB and NKQB for advanced HVAC sequencing.

Can the ZG-103 be used for both spring-return and non-spring return models?
Yes, as long as the actuator belongs to the compatible series (NM, AM, GM, or GK), it can be used with both spring-return and non-spring return HVAC damper actuators.

What is the primary use case for a right-angle bracket?
It is utilized when you cannot mount the actuator directly to the damper shaft. It allows the actuator to be placed on a flat surface or duct wall, with the motion transferred via a mechanical linkage kit.

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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.