Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-07-28Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
Preferences are saved automatically.
| Identity | |
| Brand |  |
| Product Number | JRPS3421SA |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
75.00 oz-in
5.40 kg-cm
0.5 N-m
4.8V
65.00 oz-in
4.68 kg-cm
0.5 N-m
|
| Speed |
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
4.8V
0.18 sec/60°
333.3 deg/s
55.6 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Shaft Power | 0.67–0.92 W |
| Physical | |
| Weight | 1.04 oz29.5 g |
| Dimensions |
L 1.30 in W 0.58 in H 1.02 in L 33.0 mm W 14.7 mm H 25.9 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Hybrid |
| Gear Spline/Teeth | 23 T estimate |
| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | (add) |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | (add) |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | (add) |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Quick Actions
Similar Active Servos
Reviews (1)
-
Vixen
October 10, 2014Application(s): Sailplane Flaps + Elevator (3.0M to 3.8M wingspan). Throttle and Choke on a 42% IMAC airframe with 150cc gas motor
Comments: These are solid servos and what other manufacturers should use as a benchmark for servos in this class for both reliability and quiet performance. I use these on the flap and elevator surfaces on my 3.0M to 3.8M wingspan composite sailplanes as well as on my 42% IMAC planes for throttle and choke. Smooth consistent response from this servo.