It is a Philips CDM2 mechanism - unfortunately one of the most sought after ones!
The following machines use something similar and can be cannibalised:
MARANTZ CD273 - CDM2
CAMBRIDGE AUDIO CD2 - CDM2 / 4xTDA1541
MARANTZ CD45 - CDM2/29 / TDA1540
PHILIPS CD-150/1 - CDM2/29
PHILIPS CD-350 - CDM2/29 / TDA1541
MISSION PCM4000 - CDM2-10 / TDA1541
MARANTZ CD75NB - CDM2-160
PHILIPS CD-360 - CDM2 //CDM4/25
PHILIPS CD-460 - CDM2
PHILIPS CD-560 - CDM2 //CDM4/25
PHILIPS CD-650 - CDM2/29//CDM4/25 / TDA1541
PHILIPS CD-771 - CDM2-0500//CDM4/11
Look at this article about repairing components - http://www.diyaudio.com/forums/showthread.php?threadid=7849
You will probably need an expert to sort this out for you. Where are you based?