Pancake Slip Rings

LPK series is a group of Pancake Slip Rings manufactured by JINPAT with the thickness as thin as 6mm. They are designed exclusively for rotation systems in which installing space is limited in height at vertical direction. Both copper ring and brush contact surround a central hole, which saves space a lot. LPK series slip ring is divided into 2 kinds: separate pancake slip ring LPKS and LPK stand-alone pancake slip ring. 


Solid and hollow shafts as well as size of hollow shaft are optional for stand-alone pancake slip rings while separate pancake slip rings consist of separate rotor and stator, combined with PCB style in design, which will meet more strict demands. And customers can install it according to the actual needs. Apart from a high operation speed, its unfailing contact, light configuration and extremely low physical noise give a deep impression on the customers. Such pancake slip rings can transmit power and signal in 360° rotation reliably with no surge kind interference or occasional connection drop. One more point is that pancake slip rings for encoder are equipped with ready-made photoelectric encoders.

Part # Ring # ID(mm) Currents(A) Voltage(VAC) Thickness(mm) Details
LPKS028-02S-U2 2 Circuits φ28.19 5A 380VAC/DC 6.2
LPKS020-170-0605-1401 6 @ 5A, 14 @ 1A φ30 5A 380VAC/DC or higher /
LPKS-0205 2 φ46/φ59 5A 380VAC/DC 7
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JINPAT Slip Rings

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