Ball Transfers

Ball transfer units provide omnidirectional movement for conveyor lines, assembly stations, and material handling tables where loads need to glide freely in any direction.

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How Ball Transfers Work

Ball transfers solve a problem that conventional casters and rollers cannot: moving packages, parts, and materials in any direction across a work surface. Each unit houses a large load-bearing ball supported by a cluster of smaller transfer balls, allowing items placed on top to glide freely with minimal effort. They are essential components on material handling tables, conveyor transition points, assembly workstations, and packaging lines.

Frequently Asked Questions About Ball Transfers

Determine the maximum load your table will handle and divide that by the rated capacity of each ball transfer unit, then add 25-30% as a safety margin. For spacing, ensure the smallest item on the surface is always resting on at least three units simultaneously. A typical layout uses 4- to 6-inch spacing between units.

Flange-mount units bolt onto the surface through a base plate, making them easiest to install and reposition. Stud-mount units thread into a tapped hole for a lower profile. Drop-in units press into a drilled hole and sit flush with the surface, giving the cleanest look and easiest item transfer.

Yes, provided you select units with sufficient load ratings and use enough of them to distribute the weight. Heavy-duty ball transfers with hardened steel balls can support several hundred pounds per unit. For very heavy loads, consult our team for a layout recommendation.

Stainless steel units are strongly recommended for food processing, pharmaceutical, and any washdown environment. They resist corrosion from water, cleaning agents, and food acids, which protects both the equipment and product hygiene standards.

Ball Transfer Units for Omnidirectional Material Handling

Caster Central offers ball transfer units in three primary mounting configurations. Flange-mount models bolt directly to tabletops and platforms using a base flange with pre-drilled holes. Stud-mount units thread into tapped holes for a flush, low-profile installation. Drop-in ball transfers press into drilled holes for the fastest setup on custom work surfaces. All styles are available in steel or stainless steel housings with load ratings ranging from light-duty package handling up to 400 pounds per unit.

When selecting ball transfers, calculate your total load and divide it across the number of units in your layout, then apply a safety factor. Space units close enough that the smallest item you handle is always supported by at least three transfer points. For environments exposed to moisture, chemicals, or washdown, choose stainless steel housings to prevent corrosion and maintain smooth operation.

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