The HS-55 set the standard for affordable performance and reliability, offering precision components that have been engineered to provide long lasting trouble-free service! The HS-55 is by far your best choice when it comes to controlling smaller electric models and park flyers.

Spec:

• Speed at 4.8V (sec): 0.17
• Speed at 6.0V (sec): 0.14
• Torque at 4.8V (kg.cm): 1.1
• Torque at 6.0V (kg.cm): 1.3
• Spline (teeth): 15
• Input Voltage (V): 4.8 to 6.0