Item Type: Permanent Magnet DC Motor Model: XD-3420 Short Shaft Number of Poles: 2 Poles Power: 30W Current: 2-3.7A Maximum Torsion: 2KGF.cm Motor Size: Approx. 51 x 71mm / 2.01 x 2.80in Output Shaft Length: Approx. 26mm / 1.02in Output Shaft Diameter: Approx. 8mm / 0.31in Whether to Adjust Speed: Adjustable Speed Whether CW CCW: Can CW CCW 1Super Smooth Drive: Permanent magnet DC high speed motor, which drives super smooth , almost non noise, safe to use 2Stator Winding: The stator winding of the motor is made of copper wire, low heat, low loss, long life, and CW, CCW control 3Ball Bearing: Permanent magnet DC high speed motor uses ball bearings, small friction, strong oil seals, and high load capacity 4Speed Adjustment Function: External DC speed regulator requires, permanent magnet DC high speed motor can realize speed adjustment function 5Low Noise: This is permanent magnet DC high speed motor, high speed, long life, low noise, stable performancePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.1 x High Speed Motor