Sumitomo Drive Technologies Authorized Repair Center



Hanco, Ltd. is an authorized repair center for Sumitomo Machinery Corporation of America.

This means that Hanco, Ltd. is fully supported by SMA with Engineering and Information needed to repair all models of Sumitomo and Hansen Industrial Gearboxes.   All internal parts that go into our Sumitomo and Hansen rebuilt gearboxes are OEM manufactured parts.    This ensures that repairs to your SMA products are delivered with the quality and speed you expect from SMA and Hanco, Ltd.

Contact your Sumitomo or Hanco, Ltd. sales engineer for immediate repair and service needs.