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Product Details

DES 678 BB MG 28g 7,0kg Digital Servo Graupner

Stock: In stock
DES 678 BB MG 28g 7,0kg Digital Servo Graupner
13 740 Ft
DES 678 BB MG 28g 7,0kg Digital Servo Graupner

Producer: Graupner
Producer item number: 7943

Suitable for RC model aircraft, helicopters, RC cars and model boats.
2 x ball bearings
Metal gearbox
  • DES 678 BB MG 28g 7,0kg Digital Servo Graupner


    Dimensions (LxWxH) 32 x 16 x 33 mm
    Operating voltage 4,8 ... 6,0 V
    Angular travel incl. trim, approx. 2 x 45 °
    Replacement gearbox 7943.2
    Gear unit Getriebe mg
    All-up weight, approx. 28 g
    Holding torque 4.8V, approx. 130 N/cm
    Holding torque 6.0V, approx. 151 N/cm
    Bearings Lager bb2x
    No-load current drain, approx. 7 mA
    Torque at 4.8V, approx. 61 N/cm
    Torque at 6.0V, approx. 75 N/cm
    Transit speed at 4.8V, approx. 0,14 Sek/40°
    Transit speed at 6.0 V, approx. 0,11 Sek/40°
    Charging rate at 4.8V approx. 790 mA
    Charging rate at 6.0V approx. 1170 mA

    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.

  • Producer/Distributor
    In stock
    Article No.