Jun 8, 2020 · 1200-1500m³ per hour. Overall Dimension. 2500 * 3300 * 2700mm. Hydraulic auxiliary crawler type windrow turner uses rotating paddles or flails to agitate the materials, break up clumps of particles, and maintain porosity. It utilizes a hydraulic steering system. And it has the features of crawler drive, strong pull, well-done in climbing slope