Exhibit 31.1
Certification of Principal Executive Officer
I, Louis V. Pinkham, Principal Executive Officer, certify that:
| 1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K for the fiscal year ended December 31, 2022 of Altra Industrial Motion Corp.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| April 4, 2023 | /s/ Louis V. Pinkham | |
| Name: Louis V. Pinkham | ||
| Title: President |