WilliamJINPAT Slip ring appearance is good, packing carefully, service enthusiasm, need to come again
MartinFast delivery, good performance and good quality, looking forward to the next cooperation.
3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz
Contact me for free samples and coupons.
Wechat: 0086 18588475571
If you have any concern, we provide 24-hour online help.x
|Number Of Channel||3 Channel||Rotating Speed||60 RPM|
|Case Material||Aluminum Alloy||Connector Surface Finish||Gold Plated|
|Interfaces||SMA-f (50 Ω)||Peak Power, Max||1 KW*|
|Temperature Range||-40℃ To +70℃||IP Protection Level||IP 56 Per EN 60529|
slip ring rotary joint,
coax rotary joint
3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz for Remotely Operated Vehicles
A slip ring is also called a rotary electrical interface, collector, swivel or rotary joint. A slip ring can be used in any electromechanical system that requires unrestrained, continuous rotation while transmitting power and/or data from a stationary part to a rotating part. A slip ring can improve system performance by simplifying operations and eliminating damage-prone wires wrapping from moving joints.
The LPHF Series features precious metal contacts at the rotary interface. Fiber brush technology offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle, low contact force per fiber and low contact wear rates. In addition, fiber brushes do not require lubrication and produce virtually no wear.It is specially designed for high-frequency signal transmission, with frequency up to 50GHz.
Flying lead wires on the rotating side and solder terminals on the stator side complete the electrical connections. Precision ball bearings and the patented fiber brush design allow operation up to 10,000 rpm without the cooling equipment.
|Specifications||Channel 1||Channel 2||Channel 3|
|Interfaces||SMA-f (50 Ω)||SMA-f (50 Ω)||SMA-f (50 Ω)|
|Frequency Range||0~3 GHz||0~3 GHz||0~3 GHz|
|Peak Power, max||1 kW*||1 kW*||1 kW*|
|Average Power, max.||50 W @ 1 GHz||50 W @ 1 GHz||50 W @ 1 GHz|
|VSWR WOW, max.||0.05||0.2||0.2|
|Insertion Loss, max.||0.4dB||0.7dB||0.4dB|
|Insertion Loss WOW, max.||0.1dB||0.2dB||0.2Db|
|Phase variation during rotation, max.||1 deg.||2 deg.||2 deg.|
|Isolation, min.||60 dB (between all channels)|
|Rotating Speed, max.||60 RPM|
|Starting Torque, max.||10 Ncm|
|Case Material||Aluminum alloy|
|Connector Material||Copper alloy|
|Life, min.||10×106 revolutions|
|Torque during rotation, max.||10Ncm|
|Case Surface Finish||Chromate conversion coat per MIL-C-5541|
|Connector Surface Finish||Gold plated|
|Operation Temperature Range||-30℃ to +70℃|
|Operation Humidity||95% RH (non-condensing)|
|Operation IP protection level||IP 56 per EN 60529|
|Storage Temperature Range||-40℃ to +70℃|
|Storage Humidity||95% RH (non-condensing)|
Application picture ( Remotely Operated Vehicles)