Large cog wheels in the motor

size: 474483
sha1: daec68a9238a8c2eca71907e41795890e13072ab
sha256: 5b9fd228d89bcc2e7787504b59f1d2fb38a3086c1326e6a54c92c1653f01c4bc

size: 470747
sha1: fe54d7e9a8219077833aca04e584d57e4c273ce8
sha256: bcefc1b671e2370be0b26fa24ca15f758ea903ae3819567e831a4671cf4ed516