The Rime Wheel Rakes are the most economical choice for raking hay. With few moving parts, they are mechanically simple and require very modest horsepower. The Rime Wheel Hay Rakes line of crop-driven wheel rakes are designed to provide a gentle, cost-effective solution for your hay raking needs. The Rime Wheel Rakes are a simple and economical alternative to powered rakes. There are no requirements for a PTO or hydraulics. The rake is driven by contact with the crop being raked and the forward motion of your tractor.