HA2704 Heavy Duty Drawer Slide

 HA2704 Heavy Duty Drawer Slide

Some drawers only need to open. Others need to open fully, stay steady under load, and keep working after years of daily use in a tool cabinet or medical cart. Itwas built for the second kind.

Its double layer stacked structure turns a compact slide into one that reaches past its own closed length, so the back of the drawer comes into view instead of staying in shadow. The steel ball carriage runs on cold-rolled steel, finished in blue zinc to hold up against workshop dust and routine cleaning. Because the rails are non-separable and paired as a set, the assembly keeps its alignment when the drawer is pulled to the very end no wobble, no half hearted stop.

Double ball bearing system – Smooth, low-friction sliding

Over Travel Extension – Easier access to the back of the drawer. 

The ball-bearing action can create a quiet environment at work.

Nylon buffer can reduce the direct contact between the outer and the inner channel.

Brand Name	HVPAL	Material	Cold Rolled Steel
Model Number	HA3504	Finish	Clear Zinc Electroplate
Loading capacity	60KG/450MM(18'')	Height	35mm
Length	12"-28" (300-700mm)	Application	Fruniture, Industrial drawers, Outdoor, Office Building, Hospital, Mall, Sports

 

APPLICATIONS

 Industrial Tool Cabinets
Used for industrial tool cabinets to provide smooth and stable access to tools and equipment.

 

Workshop Storage Cabinets
Suitable for workshop storage drawers where frequently used tools need to be easily accessed.

 

 Tool Boxes
Ideal for heavy duty tool boxes, helping drawers slide smoothly while carrying tools and accessories.

 

 

Medical Equipment Cabinets
Suitable for medical equipment storage drawers where reliable operation and easy access are required. 

Q1: What is the advantage of this double layer design?
A: Standard ball bearing slides usually use an inner and outer rail, which limits the extension length. It features a double layer overlapping structure that provides a longer extension within a limited installation space. This allows the drawer to extend beyond the slide's closed length, making items at the back of the drawer easier to access.

Q2: Is a 24-inch length available for this slide?
A: Our standard sizes are usually available from 10 to 20 inches. The 24-inch version is generally not kept in stock. If you need a 24-inch length, we recommend contacting us as early as possible so we can check the production lead time and arrange it accordingly.

Q3: Can I adjust the slide if it feels too tight when opening and closing?
A: First, it is important to distinguish between normal resistance and abnormal stiffness. A certain amount of resistance is normal for a new ball-bearing slide because the preloaded ball-bearing structure helps maintain stable operation. If the slide requires excessive force even when unloaded, or feels uneven or jerky during movement, we recommend checking the installation alignment, screw tightness, and cabinet dimensions rather than adjusting the slide itself.

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