The specification of WX110: Resistance range:27¦¸¡ª10k¦¸ tolerance of total resistance:¡À5£¥£¬¡À10£¥Angle of rotation:300¡À10¡ã Voltage Rating:100VTorque:3.5¡ª100mN.m Shaft Length:3.6cm Power Rating:1W(55¡æ)£¬0W(100¡æ)