Graupner HBS 790 BBMG 20mm Brushless Digital Low Profile Servo 7.1 Kg/cm @ 0.045s

£74.99

Graupner HBS 790 BBMG 20mm Brushless Digital Low Profile Servo 7.1 Kg/cm @ 0.045s

£74.99

Product Code: 7987
EAN : 4013389462235
Stock Status : In Stock
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Description

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.

 

High-Voltage Brushless Servo (HBS) HBS (high-voltage brushless servo) combines the performance of brushless technology with all the advantages of high-voltage servos. In addition to the unparalleled acceleration, greater efficiency, and no wear of carbon brushes, these servos can be supplied with an operating voltage of up to 8.4 V.Direct connection of 2-cell LiPo battery packs is now possible with no problem; in addition, these servos also provide top performance at an operating voltage of just 6 V. Precision in manufacturing and assembly as well as the very best component quality make uncompromising power and speed available to the servo mechanism. A new dimension in the combination of power, speed, acceleration, precision, and resolution.

 

Specification
Width [mm]: 19,5 mm
Holding torque 6.0V, approx. [Ncm]: 135 Ncm
Height [mm]: 25,5 mm
Transit speed at 6.0 V, approx. [Sek / 40°] : 0,055 Sek/40°
Weight [g]: 43 g
Angular travel incl. trim, approx. : 2 x 45 °
Transit speed at 7.4 V, approx. [Sek / 40°]: 0,045 Sek/40°
No-load current drain, approx. [mA] : 31 mA
Torque at 6.0 V, approx. [Ncm]: 61 Ncm
Holding torque 7.4V, approx. [Ncm]: 150 Ncm
Overall length [mm]: 40 mm
Charging rate at 6.0V approx. [mA]: 2020 mA
Dimensions [LxWxH in mm]: 40 x 19,5 x 25,5 mm
Torque at 7.4 V, approx. [Ncm] : 70 Ncm
Bearings: 2 Ball-Bearing 
Replacement gearbox: 7987.2 
Charging rate of 7.4 V approx. [mA]: 2310 mA
Gear unit: Metal 
Operating voltage neutral [V] : 4,8 … 8,4 V
Neutral impulse: 1,5 ms
Max. operating frequency [ms / Hz]: 2,5 / 400 ms / Hz
Brushless: Yes 
High-Voltage: Yes 
Servo type: digital 
Servo series: HBS Servo

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