K30121 KO PROPO RSx3 Response H.C. servo

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K30121 KO PROPO RSx3 Response H.C. servo

K30121 KO PROPO RSx3 Response H.C. servo

The aluminum top case support the stable ‘Holding Power’. The case is machined after anodizing, creating a sharp design and beautiful edge line of the case. By shaving off the inside of the case to extremity, while securing sufficient strength, the case is made lighter than the former aluminum case. The black wire servo leads with cool appearance provides suitable softness for installation, while securing necessary current capacity.

HCS (High speed Communication System) is the new high speed communication system between the receiver to the servo. The HCS mode shortens communication time of the signal which is compressed. HCS compatible servos is changing mode automatically by signal from receiver. So HCS compatible servos can use with all receivers.  If you want to use servos by HCS, please use with HCS compatible receivers.


-Torque:17.6Kg-cm Speed: 0.06sec/60deg(@7.4V)
-Torque:14.5Kg-cm Speed: 0.07sec/60deg(@6.0V)

-Dimensions: 41x38x20cm(Standard size)
-Weight: 69.9g
-Operating voltage:6.0 to 7.4V(Lipo,Life,Ni-MH)
-Hard alumite aluminum gear
-Core-less motor
-Dual bearings
-Hard servo gear shaft
-Aluminum top case
-Aluminum heat shrink middle case
-Gold plated connector
-Black cable
-HCS Compatible