Germany
CHASERVO DS20 – 20 mm DS servo, 26 kg
CHASERVO DS20 – 20 mm DS servo, 26 kg
Product.Nr. CHA-DS20
CHASERVO DS20 – 20 mm DS servo, 26 kg: 24.0 kg·cm holding torque, 0.09 s/60° speed, 64 g, 40 x 20 x 38 mm.
product description
CHASERVO DS20 – 20 mm DS servo, 26 kg
The CHASERVO DS20 is a 20 mm thin DS servo with Coreless DC motor, aluminium case and metal gears. At 7.4 V it delivers 24.0 kg·cm holding torque (20.4 kg·cm output torque) and moves 60° in 0.09 s – weighing only 64 g.
- Voltage range 4.0 – 9.0 V – runs directly on a 2s LiPo (HV), no regulator needed.
- Holding torque 20.0 kg·cm @ 6 V · 24.0 kg·cm @ 7.4 V · 26.0 kg·cm @ 8.4 V.
- Speed 0.11 s/60° @ 6 V · 0.09 s/60° @ 7.4 V · 0.08 s/60° @ 8.4 V.
- Precision potentiometer as position sensor. 2 ball bearings.
- Output spline 25T, 6 mm – matching CHASERVO aluminium arms see below.
- Programmable: centre, end points, direction and soft start with the CHASERVO Programming Tool (see accessories).
Applications
The classic 20 mm standard servo for turbine jets, aerobatic and large-scale models: control surfaces, gear doors and everything that demands torque and centering accuracy.
Technical data
| Version | DS20 |
| Dimensions | 40 x 20 x 38 mm |
| Weight | 64 g |
| Rated voltage | DC 7.4 V |
| Voltage range | DC 4.0 – 9.0 V |
| Case material | High Quality Technopolymer and Aluminium |
| Gear material | Metal gears |
| Ball bearings | 2 ball bearings |
| Position sensor | Potentiometer |
| Motor | Coreless DC |
| Operating frequency | 1520 µs / 333 Hz |
| Pulse width | 900 µs – 2100 µs |
| Programmable | Yes |
| Output spline | 25T, 6 mm |
| Holding Torque | 20.0 kg·cm @ 6 V · 24.0 kg·cm @ 7.4 V · 26.0 kg·cm @ 8.4 V |
| Output Torque | 17.0 kg·cm @ 6 V · 20.4 kg·cm @ 7.4 V · 22.1 kg·cm @ 8.4 V |
| No-load Speed | 0.11 s/60° @ 6 V · 0.09 s/60° @ 7.4 V · 0.08 s/60° @ 8.4 V |
| max. Current | 5.82 A @ 6 V · 6.25 A @ 7.4 V · 6.45 A @ 8.4 V |
Scope of delivery
Servo incl. cable, plastic servo arm, mounting hardware.
Matching accessories
- CHASERVO servo frame for DS20
- CHASERVO gear set DS20
- Aluminium servo arms 25T/6 mm: servo arm 0625.0T red, servo arm 0625.11, servo arm 0625.23, servo arm 0625.23T, servo arm 0625.25T red, servo arm 0625.32, servo arm 0625.38, servo arm 0625.40, servo arm 0625.50, servo arm 0625.60, servo arm 25T-6B, servo arm 25T-6C, servo disc 0625.6D, double arm 0625.25T, double arm 0625.45 red with offset
- CHASERVO Programming Tool #5 for programming
Manufacturer data sheet as PDF in the downloads. Ships within one week.
Downloads
| file | file size |
|---|---|
| product_saftey_information_accessories.pdf (2.63 MB) | 2.63 MB |
| produktsicheheitshinweis_Zubehoer.pdf (2.63 MB) | 2.63 MB |
| CHASERVO_DS20_Datenblatt.pdf (0.64 MB) | 0.64 MB |
Manufacturer identification
Manufacturer identification
Name: AKATJA GmbHE-Mail adress: info@akatja.de
Streetaddress: Burgwaldring 13
ZIP Code: 86697
City: Oberhausen
Country: DE
Phone: +49 (0) 8431 4328050
