JR PS8417 Ultra Speed Digital Servo
| Part No. | Description | CART | Price |
|---|---|---|---|
| JR PS8417 | Servo, Digital DS8417 Ultra Speed Digital Alloy Metal Gears, JR | $114.99 |
JR's DS8417 Ultra Speed Digital Servo is designed for applications where speed and precision are paramount. At a .10 second 60° transit time, the DS8417 is JR's fastest-ever servo. And at 80 oz./in. of torque, the DS8417 has plenty of power, even for helicopter tail rotors, 1/8 scale buggies, or 1.20-size airplanes.
The DS8417 reacts to gyro inputs up to 5 times faster than conventional servos. And with it's ultrafast .10 sec. speed, the DS8417 offers superior tail holding power when used in helicopters. For airplanes, the DS8417's 80 oz./in. of torque offers plenty of power for up to and including most 1.20-size aircraft. Quicker snaps, crisper maneuvers and an all-around more responsive feel is what the DS8417 delivers.
- 250 Hz pulse rate (vs. 50 Hz for standard servos)
- The ideal tail rotor servo.
- Standard size case that fits nearly anywhere.
- The highly efficient digital amplifier has only a slightly higher current drain (approximately 8% more than a conventional servo under a given load) despite its radically increased performance.
- Hardened steel & brass gear train that's virtually unstrippable.
- Rock solid holding power.
| Part # | JR PS8417 | ![]() |
|---|---|---|
| Description | Ultra Speed Digital Servo, Alloy metal gears | |
| Torque (oz.in.) | 82 | |
| Speed (Sec) | .10 | |
| Weight (oz) | 2.03 | |
| Size WxLxH(in) | .75x1.54x1.36 | |
| Ball Bearing | Dual Wide Spread | |
| Motor | Coreless |

