Electrical Slip Rings
Fiber Optic Slip Rings
Fiber Optic Rotary Joints



The MJP series FORJs are designed to accept custom fiber choices, primarily fibers with cladding diameter larger than 125 um. The device is free of index-matching fluid and therefore is ideal for vacuum and high-power applications.

Please call us to discuss your specific applications.
1310, 1550 nm, or both
Insertion loss
<2 dB (typical: <1 dB)
Insertion loss ripple
<+/-0.5 dB
Return loss (SM)
>50 dB (typical: >55 dB)
Maximum speed
3,000 rpm
Pressure compensation
No (Consider our RPT series FORJs)
Pulling strength
10 N (900 um buffer)
Optical power handling
>23 dBm
Working temperature
0 to 65 C
Storage temperature
-20 to 85 C
Package style
Pigtail on both ends
Housing material
Stainless steel
Fiber types
Singlemode or multimode
Connector types
FC, SC, ST, SMA, LC or /APCs
17 mm dia. x 37 mm length
~50 g