This is an RS301CR Robot Servo, one of the smart digital servos used in
Futaba's RBT-1 humanoid robot.
FEATURES:
Comes with 3.9" (100mm) wire
Case is made of Black metal and plastic
Metal gears
INCLUDES:
One Digital Robot Servo w/small round horn
Information sheet
SPECS:
Speed: .11 sec/60° @ 7.4V
Torque: 7.1kgcm = 98.6 oz in (7.1 kg-cm @ 7.4V)
Weight: .99oz (28g)
Size: 1.41 x .77 x .98" (35.8 x 19.6 x 25mm)
Communication Protocol: RS485 Half-Duplex Communication
Operation range: 300°
Baud rate: Max 460kbps
Sensors: Angle, Torque, Temperature