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Multi channel coaxial rotary joint is a rotary joint that can simultaneously transmit multiple 0-18GHz high-frequency signals.
GTK-XRJ is made of copper alloy material with a gold-plated coating
Stainless steel material, standardized parts, can also be customized according to customer requirements and can be used in conjunction with electrical slip rings and rotary joints
The external dimensions can also be customized
Exquisite structure, compact and reliable
Low loss, low standing wave
·High signal integration
High stability
. Adopting the same standards as foreign manufacturers (Diamond Antenna, Spinner. Kevlin).
·And it can be used in conjunction with electrical slip rings and rotary joints to achieve comprehensive transmission of light, high frequency, gas, etc
application
Applied in microwave equipment such as satellite antennas, testing turntables, radars, navigation, etc
| Standard model | |||||
| Type | Types | Number of channels | No. | L | |
| High frequency | 2 | GTK-2RJ | |||
| 3 | GTK-3RJ | ||||
| 4 | GTK-4RJ | ||||
| Interface and fiber optic | |||||
| Interface type | SMA female head (50 ohms) | ||||
| Type I straight through | |||||
| Technical Parameter | Mechanical properties | ||
| Operating Frequency | Channel 1: DC to 18 GH Channel 2: DC to 4 GHz | Speed | 60RPM |
| Peak power (maximum value) | Channel 1: 3KW Channel 1: 3KW | Shell Material | Stainless steel |
| Standing wave ratio (maximum) | Channel 1: 1.2 Channel 2: 1.5 | Maintenance Cycle | Maintenance-free |
| Insertion loss (maximum value) | Channel 1: 0.25dB Channel 2: 0.45dB | Operation temperature | -40°C.. +75°C [-40°F ..+167°F] |
| Isolation degree | 50 dB min. / 60 dB typical | Protection grade | IP40 |
| DC transmission | 0.5 A * 48 VDC @ full power | Start Torque | 5NCM |
| 0ptionals: | |||
| Electrical slip ring | Rotary Joint | ||
| Optical fiber slip ring | High frequency tail cable length | ||
| Installation method | |||
