Technical data of the arm: horizontal range of 4.85 m rotation of the arms of 115 ° weight: 914 kg hydraulic oil: 137 liter mesh 3 point: II Cat PTO: 540 rpm for tractors from 60 to 90 HP technical characteristics of head: width 1.25 m speed rotor: 3,000 rpm rotation angle of the head: 190 ° available power to the rotor: 40 HP max hydraulic motor power: 50 CV max