M9184D1021 | Honeywell Modutrol IV Series 90 Proportional Actuator, 24V, 150 lb-in Torque

Honeywell · Motors & Motion

Description  The Honeywell M9184D1021 is a non-spring return modulating proportional actuator from the Modutrol IV Series 90 line. Designed for operating dampers or valves, it receives a 135-ohm proportional signal from compatible controllers and delivers 150 lb-in of torque. This actuator is ideal for HVAC systems requiring adjustable stroke and high torque performance in harsh environments.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category HVAC Actuation Part Number M9184D1021 Subcategory Damper & Valve Actuators Series Modutrol IV, Series 90 Control Signal Proportional (135-ohm) Fail-Safe Mode Non-Spring Return Torque Rating 150 lb-in Stroke Adjustable 90° to 160° Feedback No feedback output Input Voltage 24 VAC Power Consumption 15 VA Timing 30–60 seconds (nominal) Mounting Type Foot-mounted Electrical Connections Quick-connect terminals Auxiliary Switch Option Field addable or factory mounted Shaft Configuration Dual-ended, .375 in square Deadweight Load (Shaft) 200 lbs per end / 300 lbs total Enclosure Rating NEMA 3 (upright mounting) Temperature Range -40°F to 150°F (-40°C to 65°C) Frequency 50/60 Hz Dimensions 6 7/16" H × 5 1/2" W × 8 3/4" D Aux Switch Ratings @ 120/240 VAC (AFL) 7.2A / 3.6A Aux Switch Ratings @ 120/240 VAC (ALR) 43.2A / 21.6A Weight 4.5 lbs (approximate)   Information About M9184D1021 The M9184D1021 is part of Honeywell’s trusted Modutrol IV Series 90 motor family, engineered for proportional control of dampers and valves in commercial HVAC systems. Operating at 24 VAC, it includes dual-ended shafts, quick-connect terminals, and an adjustable stroke range of 90° to 160°. This foot-mounted actuator is built for reliability, with fixed torque across the voltage range and options for auxiliary switches. It does not include a spring return, making it suitable for applications where powered return is not critical. Key Features: Proportional Control: Accepts 135-ohm input signal for modulating performance. Adjustable Stroke: Field-configurable stroke from 90° to 160° for flexible damper or valve operation. High Torque Output: Provides a constant 150 lb-in of torque across the voltage range. Dual Shaft Design: Slotted and tapped on both ends for versatile linkage compatibility. Durable Housing: Weather-resistant NEMA 3 rating when mounted upright. Quick Connection: Standard quick-connect terminals for simplified wiring. Auxiliary Switch Ready: Supports optional field- or factory-installed auxiliary switches. Non-Spring Return: Maintains position on power loss — ideal for controlled HVAC zones. The M9184D1021 delivers the torque, control precision, and field-adjustable configuration required for professional-grade damper and valve automation.

Brand: Honeywell · Category: Motors & Motion

Key features

• Proportional Control: Accepts 135-ohm input signal for modulating performance.
• Adjustable Stroke: Field-configurable stroke from 90° to 160° for flexible damper or valve operation.
• High Torque Output: Provides a constant 150 lb-in of torque across the voltage range.
• Dual Shaft Design: Slotted and tapped on both ends for versatile linkage compatibility.
• Durable Housing: Weather-resistant NEMA 3 rating when mounted upright.
• Quick Connection: Standard quick-connect terminals for simplified wiring.
• Auxiliary Switch Ready: Supports optional field- or factory-installed auxiliary switches.
• Non-Spring Return: Maintains position on power loss — ideal for controlled HVAC zones.

Specifications

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