Parameters	Values
No. Of Channels	4 channels (available from 2 channels to 7 channels)
Wavelength range	850-1300nm for MM/1310-1550nm for SM
Insertion loss	＜3dB(typical:2-3dB)
Insertion loss ripple	±0.5 to 1 dB
Return loss	＞45dB
Crosstalk	＞50dB(typical:63dB)
Maximum speed	1000 rpm
Working temperature	-40 to 65℃
Storage temperature	-45 to 75℃
Housing material	Stainless steel
Fiber type	9/125μm , 50/125μm or 62.5/125μm
Connector	FC, ST, SC or LC
Estimated life cycle	200 million circles(depending on speed, environmental conditions)
IP rating	IP51 to IP 65

BFO04B is a fiber optical rotary joint with 4 channels, the OD of B type is 26mm which is available for 2 channels to 7 channels. This model offer low insertion loss,low crosstalk,high data rates transmission with compact design,the operating speed up to 1,000rpm, lifetime up to 200 million revs. Parameters likes number of channel,single mode or multi mode,optic fiber wavelength,connector,IP grade may be specified base on customer requirement.

• Low Insertion Loss
• High Return Loss
• Wide Operating Wavelength Range
• High Data Rate Capability
• Low Crosstalk
• Compact and Lightweight Design
• Durable Construction
• Long Operational Life
• Low Maintenance
• Compatibility with Different Fiber Type
• Seamless Integration
• Customization Configurations

• Number of channel
• Single mode or multi mode
• IP grade
• Connector
• Optic fiber wavelength
• Support to integrate with electrical slip ring

• Wind turbine
• Radar Systems
• Medical Imaging
• Military Systems
• Telecommunications
• Underwater Vehicles
• Aerospace and Aviation
• Robotics and Automation
• Broadcasting and Surveillance
• Satellite Communication Systems