If it's non-workdays, please kindly be patient and wait till Monday. portable electric milking machine milker cows 0.55kw stainless steel 25l+bucket. 64 PULSATION TIMES /MIN, 64 pulsation times /min, this single cow milking machine can milk 10-12 cows per hour ULTRA-QUIET & SUPER POWER MOTOR, driven by a 1,440 rpm ultra-quiet motor, this milking machine is made to impress without disturbing your livestock.