Max Power : 2.2 PS/ 8500 RPM Displacement : 52 cc Max. Cutting RPM : 1000 RPM Max. RPM : 2800 RPM Saw Chain (Pitch x Gauge) : Oregon 95 VP 0.325 x 0.050 / 21 VB 0.325 x 0.058 Chain Qty : 43 Teeth of Sprocket : 7 T Fuel Mixing Rate :Gasoline (20 : 1) Fuel tank capacity : 550 L Chain oil tank capacity : 250 L Chain oil Supply System : Automatic Net Weight (W/O Bar and Chain) : 12 Kg Dimension (W/O Bar and Chain) : 52 x 29 x 29 Cm