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Shelf Track

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Stop wasting time and money dealing with flimsy wheel rail gravity flow - replace the headache for good with Unex's Shelf Track. Shelf Track works with existing shelving to add durable, dependable carton flow that will increase the efficiency of your warehouse. Upgrade your outdated wheel rail flow to Shelf Track - start today by requesting a free quote below.


  • Replaces unreliable Wheel Rail flow
  • Drop-in design for easy installation
  • Compatible with all shelves and accessories
  • Eliminates hang-ups
  • Rated to withstand sub-zero temperatures
  • Capacity up to /foot
  • Low maintenance costs
  • Friction-reducing design
  • Customizable ends for your exact needs
  • Supportive rollers prevent imprinting
  • Available in custom sizes to the quarter inch
  • 7 year warranty

Learn more about how Wheel Rail compares to Shelf Track when it comes to handling your products. Mouse over the check mark for an explanation.

Shelf Track Wheel Rail

Durability High-capacity options to withstand heavy loads

Flexibility Span Track Bed has effortless reslotting with fins for changing track size

Stability Rollers provide 300% more product contact to support weaker boxes

Reliability Quality construction and strength for a dependable flow


Shelf Tracks are available in two main variations. Read on to find out what type works best for your setup.

Shelf Track This standard configuration drops into existing wheel rail racks.
Shelf Track Layback The layback configuration uses high-profile Span Track to allow for split case picking.


For a complete list of specifications, click here.

Shelf Track - Roller
  • .75” diameter aluminum roller with bushing
  • .75” diameter steel roller with bearing
  • Adjustable centers from 1” to 3”
  • Holds up to per foot, depending on shelf capacity
  • Designed for 24” unsupported span in shelf
Shelf Track - Wheel Bed
  • CRS series: 1.6” diameter wheels (plastic)
  • Adjustable centers from 2” to 3”
  • Holds up to per foot, depending on shelf capacity
  • Minimum of 8 wheels should support loads at all times


Impact Plates Slow Down Strips Pressure Relief Stops Infeed Guides
Steel protection to handle toughest loading conditions Add friction to slow cartons before transfer to knuckles or trays Ramp stop that eases back pressure to make front-case pick easier Snap on to the axle to indicate locations


CASE STUDY: Capital Candy

UNEX Strings Together a Collection of Carton Flow Solutions for Candy Wholesaler and the Results are Sweet!

In 1938, a Mom & Pop penny-candy operation opened in a small Vermont town. Success followed, and Capital Candy Co., Inc. emerged as a full-fledged wholesaler for grocery and convenience stores. Growth was good, and more was on the way. At a rapid fire pace, manufacturers began introducing new product extensions by the hundreds. Capital Candy was running out of space and the surges in inventory made the need to increase productivity greater than ever. Read more...