Description
Middle Atlantic CBS-MRK-31R: Caster Base for 31-Inch Deep MRK Series Racks
The CBS-MRK-31R caster base from Middle Atlantic Products is purpose-built to empower mobility, stability, and durable performance for your MRK Series 31" depth racks. This high-strength base is engineered to handle the rigors of demanding AV, broadcast, and IT environments while maintaining a clean, professional look that complements premium MRK deployments. Crafted from 11-gauge steel, the CBS-MRK-31R delivers a robust foundation that stands up to daily use, incidental impacts, and the test of time. At a compact 4.01 inches in height, it raises your equipment just enough to improve ventilation and reduce dust intrusion while preserving the rack’s accessibility for service and maintenance. The 18.76" width and 27.14" depth provide a stable footprint that distributes weight evenly across the floor, minimizing wobble and enhancing safety during relocation. With a substantial 700-pound weight capacity, this caster base accommodates a broad range of equipment—from dense rack-mount servers and power distribution units to audio processors, amplifiers, and patch panels—without sacrificing performance. The MRK-31R is precisely matched to MRK Series racks, ensuring seamless integration, a secure fit, and a streamlined aesthetic that reflects Middle Atlantic’s reputation for quality engineering. A single base knockout is included to support efficient cable management and clean, organized routing of power and data lines as you reposition or reconfigure your setup.
- Optimized for MRK Series 31" depth racks: Specifically designed to attach to and complement Middle Atlantic MRK racks, ensuring a precise fit, stable base, and a cohesive appearance across your rack system.
- Heavy-duty 11-gauge steel construction: Built to withstand the demands of professional environments, delivering long-term durability and reliable performance even in high-traffic installations.
- Compact, stable footprint: Measures 4.01" high by 18.76" wide by 27.14" deep to provide a solid base without compromising floor space or movement flexibility.
- High load capacity: Supports up to 700 lbs, enabling you to mount heavy equipment without concern for instability or deformation over time.
- One base knockout for cable management: Includes a knockout to facilitate organized routing of power, data, and signal cables, helping you maintain a clean and efficient installation as you reposition gear.
Technical Details of CBS-MRK-31R
- Model: CBS-MRK-31R
- Compatibility: MRK Series 31" depth racks
- Material: 11-gauge steel
- Dimensions: 4.01" H x 18.76" W x 27.14" D
- Weight capacity: 700 lbs
- Knockouts: One base knockout for cable management
how to install CBS-MRK-31R
Installing the CBS-MRK-31R caster base is a straightforward process designed to minimize downtime and maximize stability for MRK Series racks. Follow these practical steps to achieve a secure, reliable installation that preserves the integrity of your equipment layout while enabling easy future moves or reconfigurations.
- Prepare the workspace: Clear the installation area and verify that you are working with MRK Series racks that are compatible with the CBS-MRK-31R. Confirm floor flatness and remove any obstacles that could interfere with positioning or movement.
- Inspect components: Unpack and inspect the caster base for any shipping damage or missing hardware. Confirm that the 11-gauge steel construction and dimensions match your MRK rack specifications.
- Position the base: With the rack’s base area accessible, align the CBS-MRK-31R so that its mounting footprint sits flush against the rack’s bottom frame or designated mounting points. Ensure the knockout opening aligns with your planned cable routing path if you intend to use it.
- Secure the base: Use the manufacturer-recommended fasteners and mounting pattern to attach the caster base to the MRK rack. Tighten all hardware to ensure a solid connection, taking care not to overtighten and deform the rack framework.
- Check alignment and stability: Once secured, verify that the rack sits level and that the base remains square with the rack’s frame. Gently test rolling motion to confirm smooth caster performance and inspect for any binding or uneven contact with the floor.
- Route cables and power: If using the base knockout for cabling, route cables cleanly and secure them to minimize movement during relocation. Leave sufficient slack to prevent strain on connectors and to allow easy repositioning if needed.
- Test mobility and load distribution: Slowly move the assembled rack to verify that the base maintains stability under load. Validate that there is no tipping risk and that weight is distributed evenly across the footprint.
Frequently asked questions
- Q: What is the CBS-MRK-31R designed to fit? A: It is a caster base designed specifically for MRK Series racks with a 31" depth, delivering a precise fit and stable support for that line of products.
- Q: How much weight can the CBS-MRK-31R support? A: The base has a weight capacity of 700 pounds, allowing you to mount heavy equipment without compromising stability or safety.
- Q: What are the dimensions of the CBS-MRK-31R? A: The base measures 4.01 inches in height, 18.76 inches in width, and 27.14 inches in depth, providing a broad, stable footprint while preserving mobility.
- Q: Does the base include any cable management features? A: Yes, there is one base knockout to facilitate organized cable routing and improved access when repositioning or reconfiguring the rack.
- Q: Is professional installation required? A: For best results and to maintain warranty coverage, install the CBS-MRK-31R following Middle Atlantic’s mounting guidelines, using appropriate fasteners and ensuring the rack remains level during placement and movement.
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