Discount Pro Servo HS-422:Universal
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Pro Servo HS-422:Universal By Hitec RCD Inc.
 Best Price for Pro Servo HS-422:Universal. With Special Pomotions & eligible for FREE Super Saver Shipping List Price :Price Save : $14.74 SalesRank :51222 Warranty:
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Pro Servo HS-422:Universal Description
Dual Iron-Oilite Bushings.High Performance Circuitry.High Impact Resin Gear Train.
HS-422 is one of the most durable and reliable servos Hitec has ever offered. With its dual iron-oilite bushings, high impact resin gear train and high performance circuitry, the HS-422 features excellent centering and resolution.
Costumer Reviews
5.0 Out Of 5 Stars (1 Customer Review)
Reviews for Pro Servo HS-422:Universal (Toy) I've used hundreds of these servos in animatronics and robot building. They're wonderful little unit subject to the limitations one would expect from a small servo.
Strengths:
-Inexpensive
-Reliable
-Nylon gears - I have found that the HS-422 deluxe servo nylon gears actually last considerably longer than Karbonite gear (and more expensive) servos when they are operated for a long period at relatively light loads. It appears that Karbonite on Karbonite wear is greater than nylon on nylon wear at these low loads over long periods.
Weaknesses
- They make standard servo noises when they move - though not the high pitched digital whine.
- Like most standard servos they cannot take a 100% duty cycle for extended periods of time without special arrangements for cooling.
- Nylon gears - Karbonite gears are stronger than Nylon and might even last longer under heavy loads. It all depends on how you're using them.
A caveat - the company that I work for is thinking about selling these servos here. Its not our main business but we use so many of them and trust them so much we figured why not.
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