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30x4 Pintle

This pintle bar is mounted on a 30×4 mm strip, offering maximum flexibility in belt widths—from 180 mm to 2000 mm. Due to the wide flat strip, it has slightly lower sieving capacity compared to round-bar designs. Particularly suited for custom-width belts. May require a center belt to avoid strip deflection, even in narrower widths.

Versatile design that adapts to custom-width needs.

Easily cut to any belt width from 2-meter stock lengths

Lower sieving capacity due to flat strip profile

Requires center belt support in narrower configurations

Riveted mounting for added structural security

Pintle belts are primarily used for additional cleaning—during harvest or post-processing. Rubber pintle fingers remove haulm and allow products like carrots or potatoes to roll back into the process.

Each pintle web is built using pintle bars, which come in various types and materials. While the structure affects cleaning performance and durability, other factors like mounting type and bar pitch are also critical. Pintle bars can be riveted or clipped and may include support from a center traction belt to prevent sagging—especially in wider webs or with flat strip-mounted pintles.

Two popular connection methods for pintle belts are the BSV clip (where rods are riveted on the clip) and the Lap joint (e.g. 2-2-2). In the latter, the user must install the 6 loose pintle bars themselves to close the belt. The spacing and pitch of each bar determine both sieving performance and product retention.