Nickel & Dacromet Roller Chains for Food Processing Lines

For food processing lines, begin with the sample dimensions and the existing sprocket family. The coating choice follows the actual exposure: Dacromet-plated chain for corrosive conditions, nickel-plated chain for outdoor rain exposure, or zinc-plated chain as the corrosion-resistant plated option.

Field	Meaning	How it is used
P	Pitch	Primary chain and sprocket size reference
d1	Roller diameter; external bush diameter on marked bush chains	Confirms roller-seat and sprocket compatibility
b1	Width between inner plates	Checks sprocket tooth and side-clearance fit
d2	Pin diameter	Part of the chain construction reference
L / Lc	Maximum pin lengths	Checks overall width and connecting-link clearance
h2	Inner plate depth	Used for envelope and guarding checks
t/T	Plate thickness	Construction and side-clearance reference
Q	Breaking load	Not a working-load rating; selection still requires duty data
q	Weight per meter	Useful for handling and drive-system calculations

Drive-system review

Confirm the model, strand count, pitch count, sprocket tooth counts, speed, transmitted load, contaminants, cleaning chemicals, temperature, lubrication, guarding and inspection access. Duplex and triplex chains and double-pitch conveyor versions are available by request according to the sample notes.

Customer Reviews & Case Studies

United States – Outdoor equipment

Use: Food Processing Lines review for rain, dust and seasonal storage.

Feedback: The project team used the dimensional table to confirm pitch, roller diameter, inner width and matched sprocket geometry.

Application fit: ★★★★★

Germany – Industrial machinery

Use: Coated-chain replacement with documented guarding and maintenance access.

Feedback: Clear coating identification and exact chain dimensions helped the integrator prepare the technical file.

Application fit: ★★★★★

Japan – Precision automation

Use: Compact drive exposed to rain or periodic washdown.

Feedback: The buyer emphasized dimensional traceability, link configuration and sprocket condition.

Application fit: ★★★★☆