Wiperdrive Group Of Companies supplies Flexible Roller Chain Coupling. Wiperdrive Group Of Companies is an ISO 9001: 2000 registered company. Flexible Roller Chain Coupling are designed as robust, compact, coupling consisting of two steel chain pinions for keying to the shafts, encircled by a balanced, quickly detachable special duty roller chain. Flexible Roller Chain Coupling are available with our without aluminums cover. Aluminums Encloser casing ensures complete protection and lubrication. Chain coupling accommodates limited alignment errors, perfect alignment.