Oral surgery motor. Specifications: - Torque: 3.2N.CM. - Speeds: 2000-50000rpm+-15%. - Spray water: More than 65ml/min(0.2Mpa). - Spray air: more than 1.5L/min(0.2Mpa). - Cooling water:0-100ml/min. - Size: 225 x 90 x 100 mm.