Hitec analogue servos are the inexpensive choice when it comes to equipping models economically and you do not want to sacrifice quality. These servos do not offer the modeller any programming options and inexpensive DC brushed motors are used as drive motors for analogue servos. The housings and often the gearboxes are made of high-quality plastic, but metal housings are not used for cost reasons. Due to a low motor drive frequency, analogue servos develop only weak "running noises". Another advantage is the low power consumption, which protects the RC/drive batteries.
HS-805MG Giant Analogue Cored Servo 197g 24.7kg/0.18s 4.8V - 6.0V
HFP-30 Digital Servo Programmer