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Coax Rotary Joint .pdf


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Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint

General Description
Coax rotary joint also could be called high frequency
slip ring or connector, which is used for continuous
rotation device to transmit hi-frequency signal
between fix part and rotary part. This kind of rotary
joint can be an element which installed on the cable
or instrument as transmitting or breaking the line of
electrical connections. The max frequency range
reach up to 40GHz (or higher ) analog signal and
high speed digital signal.

Application:
Features:
1. Small size & light weight
2. Channels could be up to 18
3. Frequency range can reach to 40GHz or higher
4. Low attenuation loss and low wear
5. Can not be used in high work speed application
6. Longer life time & maintenance free

1. Radar & antenna
2. Satellite communication system
3. Analog high frequency electronic system
4. CCTV & video monitoring device
5. Military system equipment

Option:
1. Channels
2. Electrical part combines with coax rotary joint
3. Support broadband signal and SDI signal
4. Cable length and size
5. 50Ωand 75Ω impedance are optional

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

1

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ-01

Specification:
Channel
Frequency Range
Specific Impedance

Average Loading Power
Insulation Resistance
Dielectric Strength
Voltage Rating
Contact Materials
Insertion Loss
VSWR
VSWR-WOW
Phase WOW ( Max )
Pull Force
Work Temperature
Work Humidity
Work Speed
Housing Material
Lead Wire Size
Lead Wire Length
Protection

Specification

1 channel
0-3GHz
50Ω
100W @ 2GHz
60W @ 3GHz
≥1000MΩ @ 500V
≥1000V @ 50Hz
380VAC/DC
Gold to gold
< 1.5dB @ 3GHz
≤1.45dB Max
0.1dB Max
1 degree
10N
-20℃ -+60℃
60%RH or higher
60RPM Max
Brass/ Zinc plating
RG316
Standard 250mm
IP54

Drawing:

2

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ-02

Specification:
Channel
Frequency Range
Specific Impedance

Average Loading Power
Peak Power ( Max )
Contact Materials
Insertion Loss( Max )
Insertion Loss WOW ( Max )
VSWR ( Max )
VSWR-WOW ( Max )
Phase WOW ( Max )
Work Temperature
Work Humidity
Work Speed
Starting Torque ( Max )
Housing Material
Protection

Specification

1 channel
0-18GHz
50Ω
200W @ 1GHz
500W @ 1GHz
100W @ 15GHz
40W @ 15GHz
30W @ 18GHz
3kW Max
Precious metal
0.25dB @ 0-10GHz
0.30dB @ 10-18GHz
0.05dB
1.3dB @ 0-10GHz
1.4dB @ 10-18GHz
0.05
1 degree
-40℃ -+70℃
95%RH or higher
500RPM Max
0.05Nm @ room temperature
Copper alloy
IP40

Drawing:

3

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ-03

Specification:
Channel
Frequency Range
Specific Impedance
Average Loading Power
Peak Power ( Max )
Contact Materials
Insertion Loss( Max )
Insertion Loss WOW ( Max )
VSWR ( Max )
VSWR-WOW ( Max )
Phase WOW ( Max )
Work Temperature
Work Humidity
Work Speed
Starting Torque ( Max )
Housing Material
Protection

Specification

1 channel
0-26.5GHz
50Ω
200W @ 1GHz
40W @ 15GHz
25W @ 26.5GHz
3kW Max
Precious metal
0.30dB @ 0-10GHz
0.35dB @ 10-18GHz
0.70dB @ 18-26.5GHz
0.1dB @ 0-18GHz
0.2dB @ 18-26.5GHz
1.3dB @ 0-10GHz
1.4dB @ 10-18GHz
1.7dB @ 18-26.5GHz
0.05dB @ 0-18GHz
0.10 dB @ 18-26.5GHz
1 degree @ 0-10GHz
1.5 degree @ 10-18GHz
2.0 degree @ 18-26.5GHz
-40℃ -+70℃
95%RH or higher
200RPM Max
0.05Nm @ room temperature
Copper alloy
IP40

4

Drawing:

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ-04

Specification:
Channel
Frequency Range
Specific Impedance
Average Loading Power
Peak Power ( Max )
Contact Materials
Insertion Loss( Max )
Insertion Loss WOW ( Max
)
VSWR ( Max )
VSWR-WOW ( Max )
Phase WOW ( Max )
Isolation
DC Power
Work Temperature
Work Humidity
Work Speed
Life Times
Starting Torque ( Max )
Housing Material
Protection

Specification
1 channel

2 channel
DC-5GHz
50Ω( SMA Female )
60W@5GHz
50W@5GHz
1500W
Beryllium Alloy
0.25dB
0.45dB
0.05dB

0.15dB

1.2
1.5
0.05
0.15
0.5 degree
4.0 degree
50dB min./60dB typical
0.5A*48VDC@full power
0.5A*24VDC@full power
-40℃ -+70℃
85%RH or higher
600RPM Max
10 million rotations
5Ncm
Aluminum Alloy
IP60

5

Drawing:

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ-12AC-02S

Specification:
Circuits & Current
Work Speed
Work Temperature
Work Humidity
Voltage Rating
Dielectric Strength
Insulation Resistance
Electrical Noise
Contact Materials
Lead Wire Size
Lead Wire Length
Housing Materials
Protection

Specification
10 circuits @ 2A, 2 channels coax cable
0-100RPM
-20℃ -+60℃
60%RH or higher
240VAC/DC
500VAC@50Hz between each circuit
1000MΩ@500VDC
≤10mΩ
Gold to gold
AWG28 Teflon® UL
Standard 250mm
Engineering plastic
IP54 or higher

Drawing:
6

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Coax Rotary Joint
CRJ022

Specification:
Channels
Work Speed
Work Temperature
Work Humidity
Voltage Rating
Current Rating
Dielectric Strength
Insulation Resistance
Electrical Noise
Contact Materials
Lead Wire Size
Lead Wire Length
Housing Materials
Torque
Protection

Specification

1 coax channel or more
0-500RPM
-20℃ -+60℃
60%RH or higher
380VAC/DC
2-15A or bigger
≥1000VAC@50Hz between each circuit
1000MΩ@500VDC
1mΩ Min
Precious metal
Teflon® UL
Standard 300mm
Aluminum alloy
≤9.25 gm ( for reference)
IP54 or higher

Drawing:

7

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687

Professional slip ring supplier.
Your best partner for 360° rotating solution.

Specification:

Coax Rotary Joint
CRJ-1202C1

Circuits & Current
Rated Voltage
Insulation Resistance
Dielectric Strength
Electrical Noise
Working speed
Work Temperature
Work Humidity
Contact Materials
Housing Materials
IP Degree
Channel
Frequency Range
Specific Impedance
Work Temperature
Insertion Loss
Return Loss
VSWR
VSWR-WOW
Working Speed
Work Temperature
Work Humidity
Housing Material
Lead Wire Size
Lead Wire Length
Connector

Specification
Electrical Part

Coax Part

12 circuits @ 2A
240VAC/DC
≥1000MΩ @ 500VDC
600V @ 50Hz
70mohm@6VDC,50mA
300rpm max
-40℃ -+80℃
60%RH or higher
Gold to gold
Aluminum Alloy
IP54
1 channel
DC-2.3GHz
70Ω
-40℃ -+80℃
0.65dB @ 1GHz
-18dB/1GHz Max
≤1.3dB Max
±0.05 Max
100rpm max
-40℃ -+80℃
60%RH or higher
Brass/ Zinc plating
RG179U
Standard 250mm
BNC/SMA

8

Drawing:

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most
suitable product to you for you reference.

BARLIN TIMES TECHNOLOGY CO.,LTD
www.barlintimes.com · sales@barlintimes.com · +86-755-2871-4687


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