ID12mmOD35mmThrough hole slip ring

Through hole slip ring ---BTH1235A slip ring is an electromechanical device that allows the transmission of power and electrical signals from a stationary to a rotating structure. A standard through hole slip ring can be used in any electromechanical system that requires rotation while transmitting power or signals. Its inner part rotates with a rotating shaft pass through the inner hole, so we call it " through hole slip ring".It can improve mechanical performance, simplify system operation and eliminate damage-prone wires dangling from movable joints.Parameters: Mechanical : Working speed500rpmOperating temperature-40℃~ +100℃Contact materialPrecious metalIP GradeIP 54Electrical: Circuit6 & 12Current2AVoltage240V or 380VDielectric strength≥1000V@50Hz between each circuitInsulation resistance1000MΩ@ 500VDCElectric noise≤7mΩLead wire size26AWG, UL, color Teflon, silver or tin platedLead wire length200mmLife-span120,000,000roundsDimension: TYPERingsLengthIDODBHT1235-6623.6mmΦ12.7mmΦ35mmBTH1235-121237.4mmΦ12.7mmΦ35mmFeatures of Through hole slip rings  :
 • Low noise
 • Wear-resisting (Silver to silver contacting)
 • Good impact resistance
 • Signal and current compatible
 • Workable in hostile environment(-40℃~ +100℃)
 • Flexible design for special requirements  Alternatives of  Through hole slip rings:
 • Circuits
 • Loading of each circuit
 • Wire length
 • Inner hole /outer hole diameter or length
 • Working speed
 • Gold contacting
 • Housing color  Typical Applications of through hole slip rings:  Aerospace / Defense
 • Armored vehicle turrets, IR and EO systems
 • Missile seeker gimbals and inertial systems • Helicopter de-ice systems, EO / IR trackers  and target systems • Fixed-wing aircraft - EO / IR trackers, fire control systems, surveillance