Welcome to Chain Engineer

Choose a tool from the menu to assist with your next Chain application.

To access your saved customer application history, please login to your account. If you have not created an account, registration is free and unlocks additional features that are only available to registered users.

Chain Engineer® is intended for use by customers and end users of chain drive systems. Timken Drives LLC reserves the rights to restrict access or continued access to the Chain Engineer web app at its discretion, including by persons who are not end users of chain drive systems.

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