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

POM Polymers with Improved Self-Lubricating Components

Color

Natural

Width

190.5 mm7.50 in

Thickness

5.00 mm0.20 in

Chain Type

Straight Running

Pitch

38.1 mm1.50 in

Pin Material

304 Stainless Steel

Weight

1.8 kg/m1.21 lbs/ft

Dimension E

0.25 in6.4 mm

Dimension G

1.75 in44.5 mm

Dimension H

0.33 in8.5 mm

Dimension L

0.28 in7.1 mm

Dimension P

1.50 in38.1 mm

Dimension Q

1.63 in41.5 mm

Dimension T

0.20 in5.0 mm