1、working Voltage:DC12?V 2、Load current:2.3A 3、No load curret:0.15A 4、Flexible distance:18?mm 5、Dynamic torsion: 4.5--5.5kg 6、Static torsion: 2.0kg--2.5kg 7、Control time:0.2s 8、Longevity:100,000 times 9、Working temperature:-30--65℃