Payment & Shipping Terms:
|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|
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.
Coaxial line with SMA connectors, to match your system.
Small Size and lightweight, to fulfill your compact design.
DC up to 3GHz working frequency for all channels.
|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)|
Operating altitude if not pressurized, max. 3500m
Load VSWR, max. 1.3
Pulse width, max. 1μs
Pulse repetition rate, max. 3000Hz
Remotely Operated Vehicles
Video Surveillance Systems
Application picture ( Remotely Operated Vehicles)
JINPAT has 20 years experience in SLIP RING manufacturing. Our factory covers an area of 7000 square meters with professional R&D team, advanced production equipment, and 300 skillful employees. JINPAT slip ring is one of the best-known brands in Europe and North America.
It has advanced technical equipment with high precision test instruments. Our manpower is so competent that we meet the needs of different customers with various specifications in durability and a reliable quality.
Contact Person: sales