Model WC-6 Dimensions (LxWxH) : 1600x1020x1400 mm Structure Weight: 370kg Blade Turning Radius: 302mm Max Diameter for wood: 150mm Chipping Efficiency: 7-8m3 / h PTO speed: 540r / min PTO spline: 6x6x520 Power Required: 18-45hp Model WC-8 Dimension (LxWxH) : 1600x1020x1400 mm Structure Weight: 390kg Blade Turning Radius: 302 mm Max Diameter for wood: 200 mm Chipping Efficiency: 8-9m3 / h PTO speed: 540r / min PTO spline: 6x6x520 Power Required: 25-45hp