MAXUM Jackshaft Manual Release (RJDC)
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LiftMaster MAXUM Jackshaft with Manual Release DC Operator (RJDC)
Professional Installation for RJDC Commercial Garage Door Operator
The LiftMaster MAXUM RJDC Jackshaft Operator with manual release delivers reliable commercial performance for rolling steel and high-lift sectional doors. Built for industrial-grade use, the RJDC provides precise control and operational continuity while including a manual release cable for emergency access. Ideal for fire stations, distribution centers, and warehouses, the RJDC is both secure and flexible.
Commercial Jackshaft Operator with Manual Release Features
Whether your facility requires full vertical-lift capability or emergency manual override, the RJDC provides optimal safety and efficiency. Its compact design makes it perfect for limited overhead clearance, and the spring tension manual release enables fast manual disengagement of the operator when needed.
- Manual release cable for mechanical disengagement
- Energy-efficient DC motor with soft-start/stop operation
- Compact, side-mounted design ideal for tight spaces
- Modular system compatible with LiftMaster accessories
Smart Access Management with myQ® Technology
The RJDC operator comes standard with myQ® Facility connectivity. This powerful platform enables remote access, alerts, diagnostics, and automation control — all from a desktop dashboard or mobile app. It’s a perfect fit for facilities that prioritize operational uptime and data tracking.
- Real-time control over door operation and system status
- Remote diagnostics for maintenance and fault detection
- Scheduled open/close cycles and access permissions
- Multiple site management via myQ® dashboard
Reliable Performance in Emergency Conditions
In the event of a power failure or logic malfunction, the RJDC includes a spring-tension release cable that allows personnel to open or close the door manually. This ensures operational continuity and life safety access in emergency scenarios.
- Meets UL 325 safety compliance standards
- Supports monitored photo eyes and edge sensors
- Manual release remains functional without power
- Optional battery backup available
Common Applications for RJDC Operators
The RJDC model is designed for businesses requiring emergency manual operation or low-clearance installation. Common installations include:
- Fire departments and emergency services
- Warehouse and dock doors with side-mounted jackshaft access
- Rolling steel curtain doors
- Maintenance garages, fleet bays, and storage facilities
Why Choose the LiftMaster RJDC?
- Manual release cable for added safety and flexibility
- Smart myQ® integration with real-time controls
- Compact jackshaft mount ideal for restricted spaces
- Reliable LiftMaster DC motor performance
Commercial Garage Door Opener Installation Services Near Me
Dynamic Garage Doors Inc. provides full-service installation and programming of RJDC operators across Chicagoland. From hardware mounting to myQ® software setup, we ensure that your system is installed with precision, tested for safety, and configured for peak performance.
- RJDC commercial operator installation and upgrades
- Custom accessory integration (photo eyes, edge sensors)
- Emergency repair, diagnostics, and scheduled service
- Garage door spring and cable inspections for compatibility
Service Areas – RJDC Installation and Maintenance
We proudly serve commercial clients in:
- Palatine, IL
- Schaumburg
- Elk Grove Village
- Mount Prospect
- Des Plaines
- Hoffman Estates
- Arlington Heights
- Buffalo Grove