WHY USE ROLLER CHAIN?
DURAILITY – Roller chain drives give long service life because the chain load is distributed over several sprocket teeth, keeping bearing pressures relatively low for the power transmitted. RUGGEDNESS – The proportions, parts heat treatment, and press-fit construction of roller chains help them withstand shock loads and rough drive conditions. EFFICIENCY – Roller chains transmit power with high efficiency throughout the entire life of the drive. There are no large separating forces, radial loads, thrusts, or bearing pressures to waste power. Therefore, machine frames and bearings may be smaller, lighter and less costly. VERSATALITY – Drive center distances may be long or short, fixed or adjustable, to suit machine design. Roller chain can transmit power to several shafts from a single drive shaft. Roller chains can engage sprockets on either side and drive sprockets in either direction. Roller chains operate efficiently over a wide speed range in minimum space. CONVENIENCE – Chain inst
