Inexpensive servo of the 12 -17 mm class
Our research department and engineers work tirelessly to develop low-cost, high-quality servo technology.
This is particularly true of the HITEC HS-81 analog servo, with its three-pole brushed motor and elastic nylon gears. Slightly larger than the popular HS-55 with an operating range of 4.8 to 6.0 volts.
The HS-81 impresses with its good price-performance ratio.