42BLF-Brushless DC Motor - Source Engineering Inc. - #1

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SHANGHAI JINGKONG. WWW.SH-JINGKONG.COM; SALES@SH-JINGKONG.COM; TEL: 86-21-6489-3314, 1 1 42BLF-Brushless DC Motor: Winding connection (ÈÆ×éŒ`Ž®): STAR (�¯Œ`) Sensor position (´«Š´ŠíµçŠp“x): 120° Insulation (¾øÔµ“™¼¶): Class B Ambient temperature (»·‹«‰·“x): -20ºC~+50ºC Insulation resistance (¾øÔµ‘j�R): 100MÙ Min.500V DC Dielectric strength (¾øÔµ‰îµç“x): 500V AC 1minute Model 42BLF01 42BLF02 42BLF03 Rated torque (•ÛŽ�—Í‹é) Nm 0. 063 0.125 0.188 Rated power (Êä�oŒ÷—¦) Watts 26 52 78 Peak torque (•ôֵת‹é) Nm 0.18 0.38 0.6 Peak current (•ôÖµµç—¬) Amps 4.6 9.4 14.1 Phase resistance (Ïßµç‘j) Ohm 1.8 0.9 0.6 Phase inductance (Ïߵ犴) mH 0.54 0.27 0.18 Torque constant (ת‹é�í�”) Nm/Amp 0.042 0.043 0.044 Back EMF (”½µçÊÆ) V/krpm 4.4 4.5 4.65 Rotor inertia (ת¶¯¹ß—Ê) g.cm2 24 48 72 Body length L(Š÷�g³¤“x) mm 47 63 79 Weight (�d—Ê) Kg 0.33 0�D48 0.63 Rated voltage(¶î’èµçѹ) 24V Rated Speed (¶î’èת‘¬) 4000RPM Number of poles (Ž¥�”) 8 Number of phase (‘Š�”) 3 Mechanical Dimensions(ŠOŒ`ͼ): Wiring Diagram (�ÚÏßͼ)