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Technical Specifications
Last Updated: 2026-09-13| Identity | |
| Brand |  |
| Product Number | HSD61001 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
166.60 oz-in
12.00 kg-cm
1.2 N-m
4.8V
133.30 oz-in
9.60 kg-cm
0.9 N-m
Below Average
|
| Speed |
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Running Current |
6.0V0.350 A350 mA |
| Physical | |
| Weight | 1.85 oz52.5 gAbove Average |
| Dimensions |
L 1.64 in W 0.82 in H 1.47 in L 41.7 mm W 20.8 mm H 37.3 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Cycle | 5 ms |
| Neutral Position | 1520 µs |
| Refresh Rate | 200 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
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.
Class Comparison
| Torque | Below Average Stronger than 28% of 1043 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 78% of 1041 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 81% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.46–3.85 W |
| Power Density | 1.948 W/in³ More power-dense than 43% of 1759 Digital Standard servos |
| Torque Density | 2.5391 oz-in/g Stronger than 33% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 67.43 oz-in/in³ Denser torque than 25% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.19048 (1/sec·g) Faster than 84% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 13.33 Better balanced than 21% of 1031 Digital Standard servos |
| Torque Gain per Volt | 20.82%/V More voltage-responsive (torque) than 82% of 850 Digital Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 85% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 24% of 1539 Digital Standard servos |
Notes
This servo has a dual frequency rating depending on whether it's used for swashplate (200Hz) or tail rotor (165Hz) duty.
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Reviews (13)
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tyrel smith
February 18, 2026Application(s):
Comments: this sucked. i hated every second i had with it, if i every experience anything like this ever again, im getting VIOLENT.
Frank
December 13, 2023Application(s): Roban Super Scale 700. Cyclic with Beast X
Comments: Running at 6v scale flight only. Do the job well and good value for money. Had them on my Rex 600 for 2 seasons previous. Still no slop.
Edge1RC
July 30, 2016Application(s): 1/10 4x4 Short Course Trucks, 1/10 2wd Buggies. and 1/10 Monster Trucks.
Comments: I have been using these for some time now in all my surface rc's. I have not had any issues with them at all. They perform more than I expected.
feudallordcult
January 20, 2015Application(s): Cyclic servos for trex600esp
Comments: Bought the rex in end-2008, the servos are still working falwlessly!
Mike Connor
January 17, 2015Application(s): TREX 600N Flybarless
Comments: I have over 150 flights on them plus a bad crash. Still work perfect and have no slop in them. However, I did demote one of them to the throttle because I felt something that seemed slightly different about it from the rest (the throttle already had DS610 on it as well that had only ever done throttle).
Riccardo
December 27, 2014Application(s): cyclic servo helicopter
Comments: I used them on trex 600, now I have them removed to mount them on the goblin 570, are very efficient.
Planejaw
November 8, 2013Application(s): 1/4 and 1/3 scale gasser airplanes
Comments: These servos work great in 1/4 and 1/3 scale gasser aircraft. Excellent power, resolution and very durable.
eugene rutenberg
August 27, 2012Application(s): align 550e fly bar less
Comments: I had to replace the elevator servo two times in two years. It started to twick on its own. I beleave they are not designed for FBL . Too much load. Anyway i gave up on them.I ordered a better quality servos.
Da Vinci
December 29, 2011Application(s): Excellent cyclic servo for my Trex 600 Nitro & electric Heli
Comments: I've used the Alingn DS610 for over 3 years without any issues at all. Excellent value for money!
azalyn
September 7, 2011Application(s): Trex 700 gasser
Comments: I am using 610's on my 2 700 size gasser helicopters. Long time use w/o any problems.
Shane
June 11, 2011Application(s): Raptor 50 3D helicopter powered by OS 55
Comments: Good, reliable, fast, value for money, comparable to the best....
Codesource
June 7, 2011Application(s): Cyclic servos on 600n
Comments: Very fast and durable, great value.
No issues on cyclic at 6v, now running on cyclic w/flybarless unit (VGY-750)Daniel
March 8, 2011Application(s): T-Rex 600N
Comments: Have had these servos on my 600N for one and a half years with great experience. They are super fast, and for the price nothing else will touch it.