KCM C2050N ASA Double Pitch Nickel Plated Roller Chain, 1-1/4 in Pitch, 10 ft Box

ASA double pitch nickel plated roller chain from KCM. All parts plated with KCM Rustop special nickel.

AIMS Industrial supplies it in boxed lengths of 10 ft (3.05 m). This listing covers 3 sizes (C2050N, C2060HN and C2080HN). KCM's published dimensions and strength figures for each size are in the table below.

Where this product is used

• Applications that need corrosion resistance and a plated finish
• Light-duty drives in damp or mild corrosive areas
• Replacing steel chain where a plated chain is preferred

Features

• All parts plated with KCM Rustop special nickel
• Attractive nickel plated appearance and corrosion resistance
• Maximum allowable load is about 15% lower than standard steel chain
• Operating range -10 to +60 degrees C

Key specifications

Available sizes

Selecting the right option

Double pitch chain has twice the pitch of the matching standard chain. KCM lists S-type (chain number ends in 0) and R-type (ends in 2) rollers, and R-type chain uses the oversize carrier roller.

Choose nickel plated chain where you want corrosion resistance on a standard steel chain design, and the temperature stays between -10 and +60 degrees C. Size it on the nickel plated allowable load, not the steel figure.

Fitting and use

Tensile strength is the load at which the chain breaks in one pull and is not a working load. Use the maximum allowable load for working loads and choose chain with the selection method in the KCM catalogue.

KCM's replacement guideline, based on measured elongation, is 1.5% where the larger sprocket has 60 teeth or fewer, 1.2% for 61 to 80 teeth, 1.0% for 81 to 100 teeth and 0.8% for 101 or more, where take-up is possible. With fixed shaft centres it is 0.5% to 0.7%.

Insufficient lubrication promotes wear of pins and bushings, which leads to elongation. KCM says to lubricate the clearances between inner and outer links and between the rollers and inner links.

KCM says not to replace damaged parts of a chain with new ones. Replace the whole chain, and check the sprockets when changing chain.

Check that a safety cover is fitted before running a chain drive.

Related products

Matching connecting links: KCM Nickel Plated ASA Double Pitch Roller Chain Connecting Link C2050N-C2080HN. Matching offset links: KCM Nickel Plated ASA Double Pitch Roller Chain Offset Link (Half Link) C2060HN, 1-1/2 in Pitch.