Futaba Servo HPS-CB701(FCA) Era_1939 + Metal knuckle couplers

Metal knuckle couplers

77:1 (total gear reduction)

and manned her

Separately applied photo-etched metal and injection molded detail parts

Traveling cranes like this one move metal materials from outdoor staging areas to waiting freight cars or trucks

Futaba Servo HPS-CB701(FCA) Era_1939 + Metal knuckle couplersFutaba Servo HPS CB701(FCA) Servo HPS CB701(FCA) FEATURES: Suitable for RC cars 1 10 scale on off road and 1 8 scale on off road. Programmable HV Brushless Servo. Custom New high power Brushless Motor. Supports SR mode with T4PM P, T7PX R, T10PX. Supports UR mode with T10PX. Programmable and compatible with S. Bus and S. Bus2 systems. Can be connected to a PC using the CIU 2 3 USB adapter sold separately. Upper middle bottom: Aluminum Case