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OLG Series Drawer Slide Rail

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OLG Series Drawer Slide Rail

OLG Series Drawer Slide Rail

The OLG series is a three-section, full-extension ball-bearing (or roller) drawer slide. It is made of high-quality stamped steel plate, and utilizes a precision ball or bearing roller system for low-friction movement, allowing the drawer to extend completely from the cabinet for easy access to its contents. This series combines high load capacity, self-closing, and damping functions, making it a core component for achieving modular and user-friendly equipment design.

Technology

The OLG series drawer slide rail is not only a connecting component, but also a key element in improving equipment functionality and user experience.

Feature Dimensions OLG Series Drawer Slides Simple Sliding Rails/Bottom-Mounted Rails Core Values
Core Positioning High-load, full-extension, functional industrial and commercial-grade slides. Economical, simple, basic guide components designed for partial extension. Enables full utilisation of space and delivers a professional-grade, smooth-running experience.
Extension Mechanism Three-section full-extension design. Drawers can be pulled out 100% with no dead space, facilitating easy access to items at the back. Typically consist of two sections that extend partially; the drawer cannot be fully removed from the cabinet. Significantly improves accessibility and utilisation of internal space within equipment.
Movement System Precision ball or roller bearing system. Extremely smooth and stable operation, with a light touch, no sticking, and low noise. Operate via simple rollers or metal plates, resulting in high frictional resistance and a tendency to generate noise. Provides a high-quality sliding action, enhancing the overall quality of the product.
Load Capacity High load capacity. Featuring a reinforced structure and multi-point support, with a rated load capacity ranging from tens to hundreds of kilograms, ensuring robustness and durability. Low load capacity; suitable only for light loads. Meets the heavy-duty requirements of industrial equipment, heavy-duty tool cabinets, server racks and similar applications.
Functional Integration A variety of advanced functions are available:
· Self-closing: Automatically closes with a magnetic pull when nearing the closed position.
· Soft-close damping: Closes gently and quietly, preventing impact.
· Self-locking: Automatically locks after closing to prevent accidental sliding out.
Usually lack additional features. Delivers a smart, user-friendly and safe user experience.
Installation and Adjustment Standardised mounting holes with multi-directional fine-tuning (front/back, left/right, up/down) for easy alignment during installation. Easy to install, but with limited adjustment capabilities. Simplifies the assembly process, compensates for manufacturing tolerances in cabinets and ensures perfect alignment.

Main Technical Parameters and Selection Guide
1. Core Structure:
Number of sections: Standard three sections, consisting of a fixed rail (mounted on the cabinet), a middle rail, and a movable rail (mounted on the drawer).
Material and process: High-quality cold-rolled steel plate, with environmentally friendly electrophoretic or powder coating surface treatment for rust and corrosion resistance.

2. Key Parameters:
Length: Selected according to the drawer depth, typically available in various sizes from 250mm to 800mm.
Rated load: Divided into light-duty, medium-duty, and heavy-duty types.  Selection should be based on the drawer's weight and maximum load, with a safety margin.
Installation method: Primarily side mounting, with some models supporting bottom concealed mounting.

3. Selection Points:
Length: The rail length should be equal to or slightly less than the internal depth of the drawer.
Load capacity: Calculate the drawer weight + maximum design load, and select a model with a higher load capacity to ensure longevity.
Functionality: Determine whether damping, self-closing, locking, and other functions are required based on the application.

Applications
The OLG series drawer slide rail is widely used in applications requiring reliable sliding and high load capacity:
Industrial equipment and cabinets: CNC machine tool control cabinets, industrial automation electrical cabinets, server cabinet drawers.
Professional tool storage: Tool carts, repair toolboxes, precision instrument cases.
Medical and laboratory equipment: Medical carts, laboratory instrument cabinets, medicine cabinets.
High-end office and furniture: Filing cabinets, kitchen tall cabinets, audio-visual equipment cabinets.
Automotive and marine: Vehicle toolboxes, sliding units for ship equipment control consoles. The OLG series drawer slide rail goes beyond simple "sliding" functionality; it's a concentrated embodiment of equipment usability, reliability, and design sophistication. Choosing the OLG series means you're not just selecting an accessory, but also choosing for your product:
1. 100% space utilization (full extension design).
2. Smooth and quiet high-end operation (ball bearing/roller system).
3. Long-lasting and reliable load-bearing capacity (heavy-duty structure and materials).
4. Thoughtful user experience (optional features such as cushioning and self-closing).

It's a crucial step in upgrading ordinary storage space into an efficient and user-friendly workspace, and a wise investment in enhancing the added value and customer satisfaction of your overall product.

Parameters

Model No. Dimensions of Assembly (mm) OLG Dimensions of Rail (mm) OLGB Dimensions of Block (mm)
Rail Block H W W₁ H₂ P m m₁ t W H1 L L₁ B S Number of pulleys
OLG/OLGB25-4 15 60 25 9.5 60 4.5 8 4.5 60 6 60 25 50 M5 4
OLG/OLGB25-6 15 60 25 9.5 60 4.5 8 4.5 60 6 100 50 50 M5 6
OLG/OLGB30-4 18 65 30 11 60 4.5 8 4.5 65 7.5 70 31 52 M6 4
OLG/OLGB30-6 18 65 30 11 60 4.5 8 4.5 65 7.5 100 60 52 M6 6
OLG/OLGB35-4 22 73 35 11 60 4.5 8 4.5 73 10 80 30 60 M6 4
OLG/OLGB35-6 22 73 35 11 60 4.5 8 4.5 73 10 120 60 60 M6 6
OLG/OLGB50-4 18 85 50 11 60 5.5 9.5 5.5 85 7.5 80 41 72 M6 4
OLG/OLGB50-6 18 85 50 11 60 5.5 9.5 5.5 85 7.5 120 80 72 M6 6

Drawings