Description
Product Overview
The Johnson Controls Actuator Block is engineered for industrial automation, featuring a 93-degree rotation range in both clockwise and counterclockwise directions. It accommodates 3/8 to 1/2 inch (10 to 13 mm) round or 3/8 inch (10 mm) square shafts, ensuring versatile compatibility. With on-off, floating, and proportional control inputs, this actuator supports precise operational modes. Its whisper-quiet 35 dB noise rating minimizes disruption in sensitive environments, while robust torque ratings of 18 lb.-in (2 Nm) and 35 lb.-in (4 Nm) deliver dependable force for demanding applications. Manufactured by Johnson Controls Inc, this model (M9102-IGA-3S) includes package dimensions of 5.67 x 4.13 x 3.5 inches and weighs 4.5 pounds, providing a compact yet powerful solution for control systems.

Usage
This actuator block is ideal for industrial and scientific settings, such as manufacturing lines, HVAC systems, and automated machinery, where precise rotational control is essential. It suits environments requiring low-noise operation, like laboratories or offices with integrated automation. Target users include engineers, technicians, and maintenance professionals in sectors like robotics, process control, and material handling, who need reliable actuation for valves, dampers, or other mechanical components. Its design supports frequent use in harsh conditions, ensuring longevity and consistent performance.
Why Choose Us
Johnson Controls combines decades of expertise with high-quality materials, resulting in an actuator block that excels in durability and precision. Competitive advantages include the low 35 dB noise level, which outperforms many industrial actuators, and the broad shaft compatibility that reduces the need for adapters. Rigorous testing ensures each unit meets strict torque and rotation standards, backed by a 4.9-star customer rating from 25 reviews, highlighting reliability and user satisfaction in real-world applications.
Key Features
- 93-degree rotation range for flexible clockwise and counterclockwise control
- Compatible with 3/8 to 1/2 inch round or 3/8 inch square shafts for easy integration
- Supports on-off, floating, and proportional inputs for versatile operation
- Whisper-quiet 35 dB noise rating ideal for noise-sensitive environments
- Robust torque ratings of 18 lb.-in and 35 lb.-in for high-force applications
FAQ
What types of shafts does this actuator block support?
It fits 3/8 to 1/2 inch (10 to 13 mm) round shafts and 3/8 inch (10 mm) square shafts, providing broad compatibility for various industrial setups.
How quiet is the actuator during operation?
The actuator operates at a whisper-quiet 35 dB, making it suitable for environments where noise reduction is critical, such as offices or labs.
What control inputs are available?
It includes on-off, floating, and proportional control inputs, allowing for precise adjustments based on application requirements.
Is this product durable for heavy-duty use?
Yes, with torque ratings up to 35 lb.-in and a robust design from Johnson Controls, it withstands demanding industrial conditions.
Can it be used in automated systems?
Absolutely, its 93-degree rotation and proportional controls make it ideal for integration into automation, robotics, and process control systems.




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