Servo digi DES 478 BB MG 12mm Graupner 7917

Servo digi DES 478 BB MG 12mm Graupner 7917

DES servos (digital eco servos)
A new series of products to complement our existing range of digital servos.
These DES servos represent a product line which includes a suitable servo for every type of application, covering a vast range of specifications: different case sizes, gearbox types, torque levels and transit speeds, designed for any modeller from the beginner to the competition pilot.
The range includes some fully sealed versions (case screws, case sections and output gear) for increased operational reliability of your models.
Servos with precision-made twin-ballraced gearboxes made of aluminium and other metals guarantee superbly accurate positional performance. High-quality Amtel micro-controllers are used to process the control signals and provide good positional accuracy.
For RC power models, gliders and micro-helicopters
Do not use in carbon wings with RDS with electrical connection or aluminium levers. The gear/RDS or the aluminium levers must be electrically isolated! Potentiometer voltage is present on the gear.

- Ball bearings
- Metal gearbox

Info
DES Servo (Digital Eco Servo) A new series of products from the digital servo segment. The DES servos represent a product line which includes a suitable servo for virtually every type of application, covering a vast range of specifications: different case sizes, gear types, torque levels and transit speeds, designed for any modeller from beginner to competition pilot. The range includes some fully sealed versions (case screws, case sections, and output gear) for increased operational reliability of your models.
Servos with precision-made twin-ballraced precision gears made of aluminium and other metals guarantee superbly accurate positional performance.
High-quality Amtel micro-controllers are used to process the control signals and provide good servo positioning accuracy.

Specification:
- Torque at 4.8 V, approx. [Ncm]: 21 Ncm
- Width [mm]: 11,5 mm
- Transit speed at 4.8 V, approx. [Sek / 40°] : 0,13 Sek/40°
- Holding torque 6.0V, approx. [Ncm]: 54 Ncm
- Charging rate at 4.8 V approx. [mA]: 420 mA
- Height [mm]: 27 mm
- Transit speed at 6.0 V, approx. [Sek / 40°] : 0,1 Sek/40°
- Weight [g]: 11 g
- Angular travel incl. trim, approx. : 2 x 45 °
- No-load current drain, approx. [mA] : 7 mA
- Torque at 6.0 V, approx. [Ncm]: 26 Ncm
- Overall length [mm]: 23,5 mm
- Charging rate at 6.0V approx. [mA]: 530 mA
- Dimensions [LxWxH in mm]: 23,5 x 11,5 x 27 mm
- Holding torque 4.8V, approx. [Ncm]: 42 Ncm
- Bearings: 1 Ball-Bearing
- Replacement gearbox: 7919.2
- Gear unit: Metal
- Operating voltage neutral [V] : 4,8 ... 6,0 V
- Neutral impulse: 1,5 ms
- Max. operating frequency [ms / Hz]: 3,0 / 333 ms / Hz
- Brushless: No
- High-Voltage: No
- Servo type: digital
- Servo series: DES Servo