• JINPAT Electronics Co., Ltd
    William
    JINPAT Slip ring appearance is good, packing carefully, service enthusiasm, need to come again
  • JINPAT Electronics Co., Ltd
    Martin
    Fast delivery, good performance and good quality, looking forward to the next cooperation.
Contact Person : John
Phone Number : +1 346 401 9643

3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz

Place of Origin China
Brand Name JINPAT
Certification ISO9001.ISO14000.CE.UL.FCC.RoHS
Model Number LPHF-03A
Minimum Order Quantity 1PCS
Price Negotiable
Packaging Details Standard/On Request
Delivery Time 2 weeks ARO
Payment Terms TT/CC/Paypal
Supply Ability 500 pieces / week

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Product Details
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
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slip ring rotary joint

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coax rotary joint

Product Description

3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz for Remotely Operated Vehicles

 

Description

 

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

 

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, max. 1.3 2.0 2.0
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
Weight approx.. 0.7kg
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
Marking Adhesive label
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)

 

Outline Drawing 

3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz 0

 

Application picture ( Remotely Operated Vehicles)

 

3-Channel RF Rotary Joint with 60RPM Rotating Speed & Frequency Up To 3 GHz 1

 

 

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