Middle Atlantic PTRK Series 21RU Portable Rolling 4-Post Rack - 26in Depth

Designed for rugged portability and mission-critical deployments, the PTRK Series 21RU Portable Rolling 4-Post Rack from Middle Atlantic combines industrial-grade strength with thoughtful design to protect your equipment while on the move. With a substantial 21U of rack space, a deep 26-inch profile to accommodate larger components and power distribution solutions, and a secure, service-friendly enclosure, this rack is purpose-built for mobile studios, touring rigs, AV installations, and broadcast environments. The PTRK is engineered to endure demanding transport, quick setup, and repeated use without compromising performance or reliability. From swing-out or fixed doors designed to guard precious gear to a strategically engineered cable management system and spring-loaded recessed handles, every feature is calibrated to reduce installation time, simplify maintenance, and minimize risk during transit. Its fully welded steel construction ensures rigidity and longevity even in harsh job-site conditions, while the precise tolerances and robust finish preserve appearance and function after years of frequent use.

• Rugged, fully welded steel construction delivers exceptional strength for heavy equipment and long-term reliability, with a durable powder-coated finish that stands up to the bumps and scrapes of on-site environments.
• Smooth rolling 4-inch casters enable effortless relocation across studios, stages, warehouses, or classrooms, with front and rear wheels and secure options to lock the unit in place during installation or performance setups.
• 21U of rack space in a portable 4-post design supports a wide range of AV, IT, and broadcast gear while maintaining standard 19-inch mounting rails for consistent component compatibility and airflow management.
• Integrated, advanced cable management system features recessed channels, rear cable pass-throughs, and clean routing paths to keep cables organized, reduce clutter, and simplify field maintenance.
• Spring-loaded recessed side handles provide safe, comfortable transport and quick, precise handling when loading into vehicles or flight cases, helping prevent injuries and equipment damage during transit.

Technical Details of Middle Atlantic PTRK Series 21RU Portable Rolling 4-Post Rack - 26in Depth

• Rack Units: 21U (standard 19-inch mounting rails)
• Depth: 26 inches
• Post Configuration: 4-post rack
• Construction: Fully welded steel chassis for maximum rigidity
• Finish: Durable powder-coated exterior for scratch and corrosion resistance
• Caster System: 4-inch casters designed for smooth mobility, with options for locking wheels
• Door System: Secure front and/or rear doors with reliable latching mechanisms to protect equipment during transport
• Cable Management: Integrated channels and rear pass-throughs to facilitate clean, organized cabling
• Ventilation: Open-frame elements to promote airflow and cooling for equipment mounted inside
• Weight Capacity: High payload rating appropriate for dense configurations and power distribution hardware

How to install Middle Atlantic PTRK Series 21RU Portable Rolling 4-Post Rack

Installing equipment in the PTRK rack is designed to be straightforward and efficient, minimizing downtime and ensuring secure setup for on-site use. Follow these practical steps to optimize space, airflow, and cable organization while safeguarding your devices.

• Position the rack on a level surface in the intended location, ensuring there is adequate clearance for door operation, cabling, and any future expansion.
• Lock the casters (if equipped) to prevent movement during equipment installation and when aligning rails or mounting hardware.
• Install mounting rails and equipment in compliance with standard 19-inch rack depth and width guidelines; verify rail alignment before tightening hardware to avoid skewed equipment.
• Route power, data, and inter-equipment cables through the integrated cable management system, using rear pass-throughs and cable channels to maintain a tidy, organized interior and improve heat dissipation.
• Close doors securely and verify that all latches engage properly; perform a final check of equipment stability, cabling strain relief, and airflow considerations before powering on the system.

Frequently asked questions

• Q: What is the rack capacity of the PTRK Series 21RU? A: It provides 21U of rack space in a portable, four-post design, optimized for mobile deployments and compact installations.
• Q: Do the doors come with locks? A: Yes, the PTRK includes secure door mechanisms designed to protect equipment during transport and stationary use.
• Q: What is the depth of the PTRK? A: The rack has a depth of 26 inches, which accommodates larger components and power distribution hardware while maintaining usable interior space.
• Q: Are the wheels lockable? A: The rack ships with 4-inch casters that can be locked to prevent movement during installation or performance.
• Q: Is there built-in cable management? A: Yes, the PTRK features an integrated cable management system to keep cables organized, reduce clutter, and improve serviceability.