The New Brother Gearmotor Part Numbering System

In order to better accommodate third party listing issues (UL/CSA and CCC), as well as USA and International compliance issues, Brother has changed their Gearmotor part numbering system. This new part numbering system will more readily be in compliance with the new international standards, such as CCC.

New Brother Part number System Effective 1/1/09:

Parts Numbering System

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What Changed? We have separated the gear reducer indicators before the "dash" and the motor indicators after the "dash". To better illustrate, we have shown an example (above) of the how to convert the old part number to the new part number.

Old Brother Part number System (prior to: 1/1/09):

Part Numbers GTR Mini Series
Part Numbers GTR Mid Series