How to choose your first RC aircraft
A practical path for new pilots: Trainer, Glider, Warbird, 3D, EDF Jet, ARF, PNP, RTF, power system, radio gear and what to verify before buying.
Chaservo DS20 is a professional Chaservos item from AKATJA GmbH, prepared for the RC-MODEL catalog with customer-facing information, official product imagery, structured specifications and no storefront supplier pricing.
This product is relevant for RC builders and pilots looking for chaservos, replacement parts, upgrades or setup components. Use it when planning a new model build, maintaining an existing aircraft, boat or radio system, or comparing compatible electronic and power-system parts.
Confirm the physical dimensions, weight, voltage, current rating, connector style, shaft size, cell count, propeller range and installation space against your model. RC-MODEL can help verify compatibility when you provide the model name and part number.
Chaservo DS20 Product description and features Powerful, compact and high-resolution! The DS20 is an uncompromising HV servo in a class of its own. Equipped with a powerful Corless DC motor, steel gears and a high-strength technopolymer/aluminum housing, it is built for heavy-duty use in model airplanes, helicopters and also in RC cars. Suggested use HV servo for model aircraft, helicopters and RC cars. Properties Rated voltage DC 7.4V Voltage range DC 4.0V - 9.0V Output Torque 17,0 kg·cm @ 6.0V
Reference SKU/model: 871012212. Mention this reference when contacting RC-MODEL for availability or fitment support.
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
A practical path for new pilots: Trainer, Glider, Warbird, 3D, EDF Jet, ARF, PNP, RTF, power system, radio gear and what to verify before buying.
The complete starter list: aircraft, transmitter, receiver, batteries, charger, servos, adhesives, tools, voltage meter and field essentials.
A simple glossary for new pilots covering the terms they meet on product pages, manuals and setup conversations.
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
A practical Israeli customer guide for sending models for inspection, diagnosing damage, ordering parts and deciding what can be repaired.
| Technical Specifications | |
| Manufacturer | AKATJA GmbH |
| Product Type | Chaservos |
| SKU | 871012212 |
| EAN | 4897073542485 |
| Availability | In stock |
| Recommended application area | Planes, Helicopter, RC-Cars |
| Classification | HV-Servo |
| Length | 40 |
| Width | 20 |
| Height | 38 |
| Weight incl. connection cable | 64 |
| High voltage capable | Yes |
| Voltage 1 (V1) | 6.0 |
| Voltage 2 (V2) | 7.4 |
| Regulating time V1/60° | 0,11 |
| Regulating time V2/60° | 0,09 |
| Pulling load V1 | 17 |
| Pulling load V2 | 30 |
| Number of ball bearings | 2 |
| Housing type | Plastic / Aluminum |
| Motor type | Corless DC Motor |
| Transmission type | steel |
| Number of output cogs | 25T/6 Compatible servo arms from Ditex Savöx Hitec and Futaba |
| Angle measurement | Potentiometer |
| Programmable | Yes |
| Max. input voltage | 8.4 |
| Frequency | 1520us/333HZ |
| Telemetry | nein |
Tags: AKATJA GmbH, Chaservo DS20, Servos, Chaservos
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