Advantages & Disadvantages of Chain Drives

Advantages of Chain Drives

·        Able to transfer torque over long distances
·        Contrary to a belt drive, a chain drive does not slip
·        A chain drive is more compact than a belt drive and can fit into relatively tight spaces
·        Multiple shafts can be powered by one chain drive
·        Versatile drive that can work at high temperatures and in all kinds of service environments (dry, wet, abrasive, corrosive, etc.)
·        It is a low-friction system that guarantees high mechanical efficiency

Disadvantages of Chain Drives

·        Cannot work with non-parallel shafts
·        Chain drives are known to be noisy and they can also cause vibrations
·        Misalignment may cause the chain to slip off
·        Some designs require constant lubrication
·        An enclosure is usually needed
·        They require chain tensioning from time to time in the form of a tightening idler sprocket