الكرة عملية طحن 2
الكرة مطحنة جافة طحن 100٪ قدرة 2. الكرة مطحنة قوة المحركstudiokcoin. Use a Treadmill DC Drive Motor and PWM Speed Controller for Power tools such as Metal cutting mills and lathes Drill presses bandsaws Coincidentally most Treadmills use a 80260 VDC motor with a suitable HP add an elbow and a length of 3"pvc and you have a machine gun for tennis balls