The rotary rakes are driven by a 540 PTO ... The Frontier Model BL2130 Loader-Mounted Hydraulic Debris Blower is powered by Frontier Power Packs and is compatible with John Deere 300 and 400 ...

A power rake is a machine with rotating tines that mechanically lift and remove thatch, which then needs to be removed from the lawn. You do not need to both core aerate and power rake your lawn.