moflon slip rings
MHF400 (4 channel RF Rotary joints)

MHF400 slip rings are small and compact RF Rotary joints, standard, off-the-shelf. It could support 4 channel High Frequency max 4.5Ghz transmitting on 360° rotating.

part # Channel Frequency Connectors
MHF4004DC-4.5GHzSMA
(RF Rotary joints) Specifications
Max speed20RPMTorque0.5N.m
Frequency0-4.5GHzInsertion loss0.3dB
Insertion loss ripple0.05dBVSWR ≤1.3
VSWR ripple0.05Start up torque0.1N.m
Estimated life cycle100 millionHousing materiaStainless steel
Working temperature-40 to 85 °CStorage temperature-50 to 85 °C
IP ratingIP 68Weight50g