Product Details BL3657 BL3657I B3657M DC Brushless Motor 12V 24V 36mm 4000rmp 5000rpm BLDC Motor BL3657 i BL3657 B3657M 36mm inner rotor Small BLDC brushless dc motor Specifications: Size: �?36.0* 57.0mm Built-in driver ( controller with hall-effect sensor ) PWM pulse wide speed range Clockwise/counter-clockwise rotation FG speed feedback signal Low EMC Low noise Long life: 20000hrs Min. Over-current protection Over-voltage protection Under-voltage protection Customization acceptable Characters: 1.Small size dc brushless motor with low speed and big torque 2.Suitable to small diameter, low noise and big torque application 3.Can equip with Gear Reducer OD 36mm series BLDC brushless dc moto r BL3626i , BL3630 i, BL3640 i, BL3650 i and BL3657i high performance BLDC brushless dc motor We are professional manufacturer DC Motor. Excellent quality and Competective prices make our products to be popular in oversea Markets Motor Series: RF-300CA-14270 RF-300CA-11440 RF-300CA-13300 RF-300CA-11400 RF-300CA-12400 RF-300CA-08510 RF-300CA-10345 RF-300CH-11400 RF-300CH-11440 RF-300F-12350 RF-300C-11440 RF-300PA-11400 RF-300FA-11420 RF-310TA-11400 RF-310TA-11450 RF-320CH-12400 RF-320EH-13330 RF-330FA-13250 RF-330TA-09500 RF-370CA-15370 RF-370CA-12560 RF-370CH-13350 RF-370CB-11670 RK-370CA-10800 RK-370CA-18260 FF-130RH-2860 FF-130SH-11340 FF-130SH-14230 FK-130SH-09450 FF-180PH-2852 FF-180PH-4022 FF-180SH-2657 FF-180SH-10320 FF-180SH-4026 FF-180SH-14210 FK-180SH-17140 FC-280SA-18165 FC-280SA-16200 FC-280SA-4523 EG-530-6F(6B) EG-530-9F(9B) EG-530-2F(2B FF-N20-10190 FF-N20-13115 FF-N30-10190 FF-M20VA-8Z130 FF-M20VA-10100 FF-M20VK-7Z170 RS-360SH-2885 RS-360SH-10500 RS-360SH-14280 RS-365SH-2080 RS-365SH-12190 GA12YN20-100-4596 Shen Zhen Ke Gu Technology Co.,Ltd, it is a high-tech private enterprise integrating research, development, production and sales of various types of miniature DC motors, precision gearbox, micro transmission of system. We also provide the drive solutions for customers from design, components manufacturing and assembly.The company strictly implements the IS9001:2015 management system. Products are widely used in automotive,communications equipment,smart home,medical equipment, intelligent security,household appliances,western kitchen equipment,machinery and electronics and other high-end transmission structures,products are exported to more than 50 countries and regions at home and abroad.