CHASERVO HV120 – 12 mm HV servo, 28 kg
CHASERVO HV120 – 12 mm HV servo, 28 kg
Product.Nr. CHA-HV120
product description
CHASERVO HV120 – 12 mm HV servo, 28 kg
The CHASERVO HV120 is a 12 mm thin HV servo (high voltage) with 4-pole brushless motor, aluminium case and metal gears. At 7.4 V it delivers 25.0 kg·cm holding torque (15.0 kg·cm output torque) and moves 60° in 0.11 s – weighing only 37 g.
- Voltage range 4.8 – 8.4 V – runs directly on a 2s LiPo (HV), no regulator needed.
- Holding torque 18.0 kg·cm @ 4.8 V · 22.0 kg·cm @ 6 V · 25.0 kg·cm @ 7.4 V · 28.0 kg·cm @ 8.4 V.
- Speed 0.16 s/60° @ 4.8 V · 0.13 s/60° @ 6 V · 0.11 s/60° @ 7.4 V · 0.09 s/60° @ 8.4 V.
- Contactless Hall sensor – wear-free, no potentiometer noise.
- 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
Compact enough for the wing, strong enough for the tail: a universal servo for jets, aerobatic models and large gliders where standard servos no longer fit inside the wing.
Technical data
| Dimensions | 30 x 12 x 35 mm |
| Weight | 37 g |
| Rated voltage | DC 7.4 V |
| Voltage range | DC 4.8 – 8.4 V |
| Output spline | 25T, 6 mm |
| Case material | Aluminium |
| Gear material | Metal gears |
| Position sensor | contactless (Hall sensor) |
| Motor | 4-pole brushless |
| Operating frequency | 1520 µs / 333 Hz |
| Pulse width | 500 µs – 2500 µs |
| Programmable | Yes |
| Holding Torque | 18.0 kg·cm @ 4.8 V · 22.0 kg·cm @ 6 V · 25.0 kg·cm @ 7.4 V · 28.0 kg·cm @ 8.4 V |
| Output Torque | 10.0 kg·cm @ 4.8 V · 12.0 kg·cm @ 6 V · 15.0 kg·cm @ 7.4 V · 18.0 kg·cm @ 8.4 V |
| No-load Speed | 0.16 s/60° @ 4.8 V · 0.13 s/60° @ 6 V · 0.11 s/60° @ 7.4 V · 0.09 s/60° @ 8.4 V |
Matching accessories
- CHASERVO gear set HV120
- 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
Other versions: CHASERVO HV120H
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_HV120_Datenblatt.pdf (0.52 MB) | 0.52 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
Germany









