Detailed Product Description Brushless motor(DC) is used in many application like dryers,cooling fans,medical bed,lawn ... ) (W)YHWM39-12-31231001.53.5≤40dB 300003YHWM39-12-512350034.5≤40dB 300005YHWM39-12-71245003.25.5≤40dB 300007YHWM39-12-81255004.27.5 ... 510≤45dB 3000010YHWM39-12-3S1231001.53.5≤40dB 300003YHWM39-12-5S12350034.5≤40dB 300005YHWM39-12-7S1245003.25.5≤40dB 300007YHWM39-12-8S1255004.27.5 ...