Servo HVS 939 BB, MG 20 mm

7975
€56.99 *

Prices per unit incl. VAT plus shipping costs

Shipping 1-3 workdays

A new series of products to complement our existing range of digital servos. These DES servos... more
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.
Suitable for RC model aircraft, helicopters, RC cars and model boats.

  • High voltage, operating voltage up to 8.4 V!
  • Direct operation with 2-cell LiPo batteries
  • Operating voltage range 4.8 ... 8.4 V
  • 2 x ball bearings
  • Metal gearbox

Related links to "Servo HVS 939 BB, MG 20 mm"
Technical information
Dimensions [LxWxH in mm]: 40 x 19,5 x 42
Operating voltage neutral [V] : 4,8 ... 8,4
Width [mm]: 19,5
Brushless: No
Angular travel incl. trim, approx. : 2 x 45
Replacement gearbox: 7975.2
Gear unit: Metal
Weight [g]: 58
Holding torque 6.0V, approx. [Ncm]: 230
Holding torque 7.4V, approx. [Ncm]: 264
High-Voltage: Yes
Height [mm]: 42
Bearings: 2 Ball-Bearing
Overall length [mm]: 40
No-load current drain, approx. [mA] : 19
Max. operating frequency [ms / Hz]: 3,0 / 333
Servo series: HVS Servo
Torque at 6.0 V, approx. [Ncm]: 115
Torque at 7.4 V, approx. [Ncm] : 132
Transit speed at 6.0 V, approx. [Sek / 40°] : 0,12
Transit speed at 7.4 V, approx. [Sek / 40°]: 0,10
Charging rate at 6.0V approx. [mA]: 1850
Charging rate of 7.4 V approx. [mA]: 2200
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