Variable Nozzle/DMX512 Manufacturer

Compact Powerhouse, Built for Performance

The Variable Nozzle/DMX512 is engineered to deliver exceptional performance within a thoughtfully designed footprint. With equipment dimensions of L600W450H650mm, this unit houses a sophisticated drive system capable of generating an impressive 85 N.m of equipment torque. This immense rotational force, achieved through a precision 1:10 reduction ratio, ensures smooth, accurate positioning of even substantial nozzle assemblies under varying water pressures.

The physical presence of the unit reflects the quality within—a robust mechanism built from premium materials, ready to perform reliably at the heart of your most demanding fountain installations.

The Precision of Advanced Motion Control

At the core of this system lies a meticulously engineered two-phase stepper motor, defined by exacting electrical specifications. With a step angle of just 1.8° and a rated phase current of 6.0A, the motor provides exceptionally fine resolution for precise nozzle positioning. The motor achieves a maximum speed of 300 r/min at 6.0A, offering the perfect balance of rapid response and controlled movement.

The electrical characteristics—phase resistance of 0.52Ω±10% and phase inductance of 7.0mH±20%—ensure consistent, reliable torque delivery across the operating range. The rotor inertia of 3600g.cm² contributes to smooth acceleration and deceleration, preventing jarring movements that could disrupt the visual poetry of your water display.

Native DMX512 Integration for Seamless Show Control

What truly distinguishes the Variable Nozzle/DMX512 is its native compatibility with the DMX512 protocol—the universal standard for entertainment lighting and show control. This direct integration eliminates the need for complex signal converters or proprietary control interfaces, simplifying installation and programming.

Your fountain choreographer can program nozzle movements with the same ease as lighting cues, synchronizing multiple units across a large installation through a single digital network. Imagine a sequence where water columns rise and fall in perfect harmony with moving lights and musical crescendos, all responding to the same DMX commands. The Variable Nozzle/DMX512 becomes a seamless part of a larger show network, enabling the creation of immersive environments where water, light, and music are bound together in perfect synchrony.

Intelligent Feedback for Flawless Repeatability

Dynamic fountain displays demand absolute repeatability. Every movement in a 30-minute show must be identical to the last to create a convincing illusion. Our Variable Nozzle achieves this through integrated proximity switch sensors operating at a safe DC24V.

These sensors provide accurate homing and real-time position feedback to the control system, ensuring that complex choreography repeats flawlessly show after show. The DC24V sensor voltage ensures safe operation in the wet fountain environment while providing reliable, noise-immune signal transmission.

True Submersible Construction: IP68 Certified

Fountain equipment operates in the harshest environment imaginable—constant moisture, pressure fluctuations, and temperature extremes. The Huaxin Variable Nozzle/DMX512 is engineered to thrive where others fail. With an IP68 insulation class, this unit is hermetically sealed against water ingress, capable of continuous operation while fully submerged.

Supporting this rugged exterior is exceptional internal insulation, with an electrical insulation resistance of 100MΩ (at 500VDC) and a controlled temperature rise of 80K. This ensures that even during extended performances with continuous movement, the drive remains cool and electrically isolated. It operates reliably in ambient temperatures from -5 to 40°C and water temperatures from 0 to 35°C, adapting to seasonal variations and diverse geographic locations without compromise.

The Huaxin Advantage

Choosing the Huaxin Variable Nozzle/DMX512 means investing in a system that offers unparalleled creative freedom and operational reliability.

Exceptional Power: 85 N.m of equipment torque from a precision 1:10 reduction ratio ensures smooth, accurate positioning.

Native DMX512 Integration: Direct compatibility with digital show control networks for seamless synchronization with lighting and audio.

Advanced Motion Control: Precision stepper motor with 1.8° step angle and proximity switch feedback ensures flawless repeatability.

Fully Submersible: True IP68 rating allows for underwater installation, expanding design possibilities.

Thermal and Electrical Resilience: High insulation resistance (100MΩ) and controlled temperature rise (80K) guarantee reliable, safe operation.

Wide Operating Range: Engineered for ambient temperatures from -5 to 40°C and water temperatures from 0 to 35°C.