The main application is for conveying various food products and containers.

The uni® 831 is a plastic version of the related uni® 815 steel chain. The plastic chains however have a reinforcing middle rib underneath.

The link thickness is 5.0 mm (0.20 in.) for the uni® 831-series.

The links overlap, so there is no space between the links.

All dimensions are for POM-chains.
Unit of Measure

Specifications

Material

N/A POM Polymers with Improved Self-Lubricating Components

Color

N/A Natural

Width

N/A 101.6 mm4.00 in

Thickness

N/A 5.00 mm0.20 in

Chain Type

N/A Straight Running

Pitch

N/A 38.1 mm1.50 in

Pin Material

N/A 304 Stainless Steel

Weight

N/A 1.2 kg/m0.81 lbs/ft

Dimension E

N/A 0.25 in6.4 mm

Dimension G

N/A 1.75 in44.5 mm

Dimension H

N/A 0.33 in8.5 mm

Dimension L

N/A 0.28 in7.1 mm

Dimension P

N/A 1.50 in38.1 mm

Dimension Q

N/A 1.63 in41.5 mm

Dimension T

N/A 0.20 in5.0 mm