51 Series Heavy-Duty Drawer Slide
51 mm three-section heavy-duty drawer slide for tool chests, mobile workstations and service vehicles — full extension with disconnect, 10 pairs per…
- Fit
- Commercial Vehicles
100–250 lbs
32–40"
Heavy-duty telescopic slides carry up to 500 kg per pair with full extension, cold-rolled steel construction and reinforced ball retainers. Typical uses include industrial drawers, tool racks, battery trays and heavy storage where load safety margins matter.
For heavy-duty programs we validate every size on the load bench before release, and keep the mounting hole pattern constant across the range so upgrade paths stay open.
Typical load
200–500 lbs per pair
Environment
Workshop and field service: shock loads, humidity, infrequent but harsh cycles
What buyers review
The specifications and conditions checked before selecting a slide for this application.
Proof load vs. rated load
Ask how the catalog figure was tested — pair, full extension, static or dynamic.
Deflection at stroke
Long travels need section depth, not just higher ratings, to stay straight.
Over-travel and detach
Tool drawers and ramps may need full separation; confirm the detach style.
Finish
Zinc plating or e-coat for humidity; verify salt-spray hours.
Stock and re-order
Long-travel sizes run in batches; confirm lead time for repeat orders.
Products for Heavy Duty Slides
76 Series Heavy-Duty Drawer Slide
Heavy-duty 76 mm side-mount slide with lock-in/lock-out, rated 150 lbs per pair for tool chests, mobile workstations and service vehicles.
- Fit
- Commercial Vehicles
- Install
- Heavy-Duty Lock
100–250 lbs
32–40"
Heavy-Duty Lock
Custom Heavy-Duty Slide (Made to Drawing)
Custom sliding solution built to your load, length, mounting and finish requirements.
- Fit
- Custom
- Install
- To drawing
500+ lbs
32–40"
Heavy-Duty Lock
- Made to your drawing
- Engineering support
- Sampling available
OEM/ODM
53 Series Heavy-Duty Drawer Slide (5301)
Cold-rolled steel heavy-duty drawer slide rated 120 kg per pair, electroplated zinc finish, lengths 350-1200 mm (14-48 inch) for furniture and equipment…
- Fit
- Heavy Duty Slides
- Install
- Heavy-Duty Lock
100–250 lbs
32–40"
Heavy-Duty Lock
Related case studies
RV Storage Slide Assembly for Mobile Drawer Systems
A full-extension storage-slide configuration for an RV drawer assembly where available space and stable access must be reviewed together.
40,000
sets delivered
25
lead time
Tool Storage Slide Project for Service Cabinets
A slide configuration for tool storage drawers where repeated access, mounting space and project-specific load conditions must be considered together.
120,000
sets delivered
98
inspection rate
Industrial Workbench Drawer Storage Application
An industrial workbench drawer application demonstrating full-access tool storage with a slide configuration chosen around the installed drawer system.
Spec it for Heavy Duty Slides
Send the drawing and operating conditions — engineering confirms the right configuration within 24 hours.