Spinning cylinder

Please help me to animate the attached object as constantly spinning on Y axes for ten seconds. I can’t figure it out…

Attachments

spinning.blend (129 KB)

The cylinder rotates for 250 frames (25fps) and then stops.
spinning1.blend (36.2 KB)

Richard

Thank you for the quick reply, Richard! I didn’t even think that I can put more then 360 degrees for rotation.