1.Low revolution speed of the mixing blade:62±5 rotate/ min 2.High revolution speed of the mixing blade:125±10 rotate/ min 3.Low rotation speed of the mixing blade:140±5 rotate/ min 4.High rotation speed of the mixing blade:285±10 rotate/ min 5.Power of motor: High speed: 370W slow speed:170W Features: closed type, no pollution to environment
