Servo DES 281 BB, MG Graupner 7905

Servo digital DES 281 BB MG 11 mm Graupner 7905 Description
Especially suitable for indoor model aircraft and park flyers.

• Dimensions of the mounts in relation to drive mechanism are the same as for Servo C261
• Smallest dimensions
• Absolutely low weight
• Parameters adjustable via PC software
• 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 4.8V, approx.: 17 Ncm
Transit speed at 4.8V, approx. : 0,125 Sek/40°
Holding torque 6.0V, approx.: 40 Ncm
Charging rate at 4.8V approx.: 360 mA
Transit speed at 6.0 V, approx. : 0,1 Sek/40°
All-up weight, approx.: 8,5 g
Angular travel incl. trim, approx. : 2 x 45 °
No-load current drain, approx. : 5 mA
Torque at 6.0V, approx.: 20 Ncm
Charging rate at 6.0V approx.: 450 mA
Dimensions (LxWxH): 21,5 x 11 x 21 mm
Holding torque 4.8V, approx.: 34 Ncm
Bearings: Lager bb
Gear unit: Getriebe mg
Operating voltage : 4,8 ... 6,0 V
Neutralimpuls: 1,5 ms
Max. Ansteuerfrequenz: 3,0 / 333 ms / Hz