CHA DS20 Servo - 26.0Kg.cm 0.08s 64.0g 20mm
Description
The Chaservo DS20 is powerful standard size servo made from high-quality materials. The hardened steel gearbox is wear-resistant and ensures a long service life. The holding force of up to 26 kg at 8.4 V makes it possible to move even heavy loads effortlessly. The turning speed of 0.08 seconds at 8.4 V is also very good.The Chaservo DS20 is suitable for a wide range of applications. It is ideal for RC vehicles, airplanes, boats and other models that require high performance and precision. With a 6mm T25 standard spline, it supports a wide variety of Futaba-compatible servo arms—offering versatility for all your setup needs.
Max current @ 6.0V: 5.82 A
Max current @ 7.4V: 6.25 A
Max current @ 8.4V: 6.45 A
| CHA DS20 Servo Specifications | ||
|---|---|---|
| Body dimensions | 40.0 mm wide x 20.0 mm thick x 38.0 mm high | 1.57" wide x 0.79" thick x 1.50" high |
| Max dimensions | 54.5 mm wide x 20.0 mm thick x 42.0 mm high | 2.15" wide x 0.79" thick x 1.65" high |
| Stall torque (6V) | 20 Kg.cm | 278 oz.in |
| Stall torque (7.4V) | 24 Kg.cm | 333 oz.in |
| Stall torque (8.4V) | 26 Kg.cm | 361 oz.in |
| Weight | 64 g | 2.26 oz |
| Lead length | 21 cm | 8.3 in |
| Operating speed (6V) | 0.11 sec/60° | |
| Operating speed (7.4V) | 0.09 sec/60° | |
| Operating speed (8.4V) | 0.08 sec/60° | |
| Operating voltage | 4V to 9V | |
| Operating temperature | °C | |
| Bearings | 2 ball races | |
| Gear material | Hardened Steel | |
| Case material | High Quality Technopolymer and Aluminium | |
| Motor type | Coreless DC | |
| Working frequency | 333 Hz | |
| Dead band/resolution | µs | |
| Pulse width for ± 60º | 900-2100 µs | |
| Digital | Yes | |
| Programmable | Yes | |
| Position feedback | Potentiometer | |
| Supplied accessories | 5 plastic output arms, 4 mounting screws, 2 arm retaining screws | |
| Optional accessories | ||
Max current @ 7.4V: 6.25 A
Max current @ 8.4V: 6.45 A
Reviews 2
robin norman
United Kingdom
chase ds20 servos
great servos for the price and the power they put out super quiet can't hear any noise from the gear train I've got them in a 67 inch plane and they work flawlessly on 7.4 would definitely recommend these servos for the price and performance can't beat them
Nick
United Kingdom
Really impressed
I have always been a hitec man, most of if not all of my 1/3 scale models powered and gliders have hitecs in. But as Neil is so close to me and I needed some standard size digital servos in a hurry I bought 3.
I am really impressed with the smoothness, no central slop, silence and power of these servos, I am converted, they are good enough for all movements. I will be buying more when the time comes!
Thanks Neil.