51 mm Heavy-Duty Ball Bearing Slide MS600-HD5101
Available in Non-Locking and LILO Locking Versions
51 mm heavy-duty profile | 68kg Load Capacity | Three-section full-extension design | Precision ball-bearing movement | Side-Mount Installation | 250–1000 mm Length Options
Typical Applications
Standard Version
For industrial cabinets, equipment trays, large drawers and heavy-duty pull-out storage systems.
LILO Locking Version
For RVs, motorhomes, caravans and trailers where pull-out components must remain securely positioned during travel or use.
The Mineon 51 mm Full-Extension Ball Bearing Slide is designed for demanding pull-out applications requiring smooth movement, reliable load support and full access to drawers, storage compartments or equipment trays.
The three-section telescopic construction provides full extension, while the precision ball-bearing system ensures smooth and stable movement under load.
Two functional versions are available to suit different applications:
Non-Locking Version
Designed for standard pull-out applications where no positional locking is required. It provides smooth, unrestricted opening and closing for drawers, equipment trays and storage systems.
LILO Locking Version
Features a Lock-In / Lock-Out (LILO) mechanism that locks the slide in both the fully closed and fully extended positions. The release lever allows controlled unlocking for opening or closing, helping prevent unintended movement caused by vibration, inclination or vehicle motion.
Key Features
51 mm robust steel profile
Three-section full-extension design
Precision ball-bearing movement
Smooth and stable operation
Non-Locking or LILO Locking versions available
LILO version locks in fully closed and fully extended positions
Manual release lever for controlled operation
Side-mount installation
Multiple lengths available
Suitable for stationary and mobile applications
Suitable for industrial cabinets, large storage drawers, tool and equipment drawers, pull-out equipment trays, RV and motorhome storage compartments, caravan and trailer storage systems, battery trays and other industrial pull-out systems. The LILO version is particularly suitable for mobile or inclined applications where drawers and equipment must remain securely positioned during transportation or operation.

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This FAQ document is designed to assist engineering procurement, R&D teams, and sales representatives in quickly understanding the product classification, selection criteria, material specifications, and application scenarios for Mineon slide rails.
A: Mineon provides a comprehensive line of slide rails covering low, medium, and heavy loads, as well as specialized environments. Our product portfolio includes five major categories:
- Light-Duty Slides: Such as 35mm profile width series, suitable for lightweight drawers, IT equipment enclosures, and display racks.
- Medium-Duty Slides: Such as 45mm profile width series, supporting full extension, widely used in industrial cabinets, office furniture, and vehicle equipment.
- Heavy-Duty Slides: Such as the MS600-HD series, specifically designed for high load-bearing capacity and shock resistance in industrial machinery, specialty vehicles, and heavy-duty enclosures.
- Stainless Steel Slides: Feature high corrosion resistance, suitable for medical equipment, food processing, and humid or outdoor environments.
•5.Aluminum Slides: Combine lightweight design with corrosion resistance, suited for aerospace, rail transit, or automated machinery with strict weight limits.
A: The load capacity of a slide rail depends on rail thickness, structural design, and installed length. General selection guidelines are as follows:
- Light-Duty: Load capacity approx. 20 kg – 35 kg;
- Medium-Duty: Load capacity approx. 45 kg – 90 kg;
- Heavy-Duty: Load capacity from 100 kg up to 500+ kg (please refer to the specific model datasheet for exact parameters).
Note: Rated load capacities are generally based on static load for a pair (2 pieces) of slides fully extended. For dynamic or shock loading conditions, a safety margin of 20%–30% should be reserved.
A:
- Partial Extension (Two-Fold): The drawer extension distance is approximately 75% of the closed length of the slide.
- Full Extension (Three-Fold): The slide extends completely so that the extension length equals the closed length (100%), allowing full access to the interior contents. Mineon 45mm and heavy-duty series mostly utilize this structure.
••Over Travel: The extension length exceeds the closed length of the slide (e.g., >100%), making it easy to remove or access drawers positioned beneath overhangs or recessed panels.
A: Depending on specific model requirements, Mineon slide rails offer various functional configurations:
- Soft-Close (Damped / Quiet Self-Closing): Such as the MS600-MD4502 soft-close slide, featuring built-in hydraulic dampers to prevent slamming and noise, protecting sensitive equipment.
- Push-to-Open (Handleless Release): Such as the MS600-MD4505 slide, opens automatically with a light touch on the panel, suitable for handleless drawer and enclosure designs.
••Lock-in / Lock-out (Bi-directional Locking): Heavy-duty slides can be configured with locking mechanisms to prevent accidental sliding out or closing during transit or on inclined surfaces (commonly used in specialty vehicles and drawer-style rack units).
A: Mineon ball bearing slides utilize precision steel balls paired with hardened raceways, offering the following benefits:
- High Smoothness: Rolling friction is significantly lower than sliding friction, allowing smooth movement even under heavy loads.
- Lateral Stability: Multi-row ball bearing arrangements withstand significant lateral shear forces.
•3.Long Service Life: High-hardness steel balls combined with wear-resistant grease extend cycle longevity.
A:
- Cold-Rolled Steel (CRS): The most common standard material, treated with Zinc-plating or Electrophoretic Black finish. Cost-effective and suited for general indoor industrial environments.
- Stainless Steel (SUS304 / SUS316): Offers superior rust and corrosion resistance, suitable for food processing, pharmaceuticals, chemical equipment, and marine applications.
••Aluminum Alloy: Lightweight and corrosion-resistant, ideal for mobile, aerospace, and high-frequency equipment requiring weight reduction.
A: Stainless Steel Slides are strongly recommended. If budget constraints require cold-rolled steel, ensure the slides have high salt-spray test ratings (zinc plating or protective coatings) and apply anti-rust grease during regular maintenance.
A:
- Parallelism & Side Clearance: Ensure the mounting clearance on both sides matches specifications (medium-duty slides typically require $12.7text{mm} pm 0.2text{mm}$ side space per side). Tight clearance causes binding, while excessive clearance leads to uneven load distribution.
- Vertical Alignment: Ensure mounting screws are installed flush and perpendicular to avoid screw heads catching or scratching the inner ball retainer.
•3.Structural Support: Ensure the mounting surface has sufficient structural rigidity to withstand the cantilever leverage torque when the slide is fully extended under load.
A: Yes. Mineon possesses complete engineering design and manufacturing capabilities:
- Customization Services: Non-standard lengths, custom hole patterns, special extension travels, customized load capacities, and special surface treatments.
••Sample Services: Sample units are available for testing and evaluation (requests can be submitted via the website's Request a Quote or by emailing Jane.zou@mineon.de).
To request technical datasheets, 3D CAD models, or volume pricing, please contact the Mineon team:
- Website: mineon.de
- Email: info@mineon.de / Jane.zou@mineon.de
••Address: Stormstraße 3, 41469 Neuss, Germany
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