Product information

Product information
Producer:Graupner/SJ
Name:Servo DES 804 BB (thickness 20mm)
 
Category:SERVOS > Standard > Digital >
 
Price:49,58€ pc  
 
Item No:7950
EAN:4013389421737
Delivery status:in stock at supplier
Product information:Digital servo, carbon transfers, 2 ball bearing,, move 8.5 / 9.8 kg at 0.10 / 0,08sec / 40S ™ 4.8 / 6.0V, 46 g, 40x19,5x40mm, operating voltage: 4.8 6V.
Product photo

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 power models, gliders, helicopters and RC cars.

  • 2 x ball bearings
  • Carbonite gear

 

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

Dimensions (LxWxH) 40 x 19,5 x 40  mm
Operating voltage 4,8 ... 6,0  V
Angular travel incl. trim, approx. 2 x 45  ?
Replacement gearbox 7950.2  
Gear unit Getriebe cg  
Holding torque 4.8V, approx. 160  N/cm
Holding torque 6.0V, approx. 177  N/cm
Bearings Lager bb2x  
No-load current drain, approx. 8  mA
Torque at 4.8V, approx. 85  N/cm
Torque at 6.0V, approx. 98  N/cm
Transit speed at 4.8V, approx. 0,1  Sek/40?
Transit speed at 6.0 V, approx. 0,08  Sek/40?
Charging rate at 4.8V approx. 1430  mA
Charging rate at 6.0V approx. 1930  mA
All-up weight, approx. 46  g
 

Equipments required

USB- cabel for regulators GM-Genius7168.6
Name: USB- cabel for regulators GM-Genius
Price: 31,63€ vložit zboží do košíku
Delivery status: in stock at supplier
Servo páka 101,6mm - M3 - 25zEFSA40FM3
Name: Servo páka 101,6mm - M3 - 25z
Price: 20,79€ vložit zboží do košíku
Delivery status: in stock at supplier
Servo páka 76,2mm - M3 - 25zEFSA30FM3
Name: Servo páka 76,2mm - M3 - 25z
Price: 20,38€ vložit zboží do košíku
Delivery status: in stock at supplier
FG - alu servopáka FUTABA/Thundertiger/Savöx, 1ks.FG06535/02
Name: FG - alu servopáka FUTABA/Thundertiger/Savöx, 1ks.
Price: 19,96€ vložit zboží do košíku
Delivery status: in stock at supplier
FT Alu servo páka 25 zubů, 15.5 mmAE1370
Name: FT Alu servo páka 25 zubů, 15.5 mm
Price: 18,71€ vložit zboží do košíku
Delivery status: in stock at supplier
pro SAVOX, FUTABA atd.
FT Alu servo páka 25 zubů, 18.5 mmAE1363
Name: FT Alu servo páka 25 zubů, 18.5 mm
Price: 18,71€ vložit zboží do košíku
Delivery status: in stock at supplier
pro SAVOX, FUTABA atd.
FT Alu servo páka 25 zubů, 20.0 mmAE1368
Name: FT Alu servo páka 25 zubů, 20.0 mm
Price: 18,71€ vložit zboží do košíku
Delivery status: in stock at supplier
pro SAVOX, FUTABA atd.
Servo páka 50,8mm - M3 - 25zEFSA20FM3
Name: Servo páka 50,8mm - M3 - 25z
Price: 17,88€ vložit zboží do košíku
Delivery status: in stock at supplier
FT Alu servo páka 25 zubů, 15.5 mmAE1366
Name: FT Alu servo páka 25 zubů, 15.5 mm
Price: 17,46€ vložit zboží do košíku
Delivery status: in stock at supplier
pro SAVOX, FUTABA atd.
Servo arm Double 114mm (4,5") 25teeth M3KAV20.3712
Name: Servo arm Double 114mm (4,5") 25teeth M3
Price: 17,46€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium double servo arm with offset for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between M3 holes: 114mm ; 102mm ; 89mm ; 76,5mm ; 63,5mm.
Servo arm Double 89mm (3,5") 25teeth M3KAV20.3711
Name: Servo arm Double 89mm (3,5") 25teeth M3
Price: 16,63€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium double servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between M3 holes: 89mm ; 76,5mm ; 63,5mm.
EFSA20HM3
Name: Servo páka 50,8mm - M3 - 24z
Price: 16,63€ vložit zboží do košíku
Delivery status: contact us
Servo páka 38,1mm - M3 - 25zEFSA15FM3
Name: Servo páka 38,1mm - M3 - 25z
Price: 14,54€ vložit zboží do košíku
Delivery status: contact us
Servo arm 51mm (2") 25teeth M3KAV20.3706
Name: Servo arm 51mm (2") 25teeth M3
Price: 13,71€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 holes: 36mm ; 42,5mm ; 51mm.
Servo arm Double 64mm (2,5") 25teeth M3KAV20.3710
Name: Servo arm Double 64mm (2,5") 25teeth M3
Price: 13,71€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium double servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between M3 holes: 64mm ; 50mm ; 38mm.
Servo páka 31,7mm, pro el. modely - M2 - 25zEFSA12FM2
Name: Servo páka 31,7mm, pro el. modely - M2 - 25z
Price: 13,29€ vložit zboží do košíku
Delivery status: contact us
Alu páka oboustranná, černá, pro FUTABA/SAVOX/POWER HD/ORION/ACE 1 ks.UR1806
Name: Alu páka oboustranná, černá, pro FUTABA/SAVOX/POWER HD/ORION/ACE 1 ks.
Price: 13,13€ vložit zboží do košíku
Delivery status: contact us
pro standard serva, 25 zubů
Servo páka 25,4mm - M3 - 25zEFSA10FM3
Name: Servo páka 25,4mm - M3 - 25z
Price: 12,46€ vložit zboží do košíku
Delivery status: contact us
Servo arm 45mm (1,75") 25teeth M3KAV20.3705
Name: Servo arm 45mm (1,75") 25teeth M3
Price: 12,04€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 holes: 45mm ; 38mm ; 32mm.
Alu páka jednoramenná, černá, pro Futaba/Savox/Power HD/Orion/ACE 1 ks.UR1803
Name: Alu páka jednoramenná, černá, pro Futaba/Savox/Power HD/Orion/ACE 1 ks.
Price: 11,88€ vložit zboží do košíku
Delivery status: contact us
pro standard serva, 25 zubů
Servo arm 38mm (1,5") 25teeth M3KAV20.3704
Name: Servo arm 38mm (1,5") 25teeth M3
Price: 11,21€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 holes: 38mm ; 32mm.
Servo arm 32mm (1,25") 25teeth M2KAV20.3701
Name: Servo arm 32mm (1,25") 25teeth M2
Price: 10,79€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 holes: 32mm ; 25,5mm.
Servo arm 32mm (1,25") 25teeth M3KAV20.3703
Name: Servo arm 32mm (1,25") 25teeth M3
Price: 10,79€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 holes: 32mm ; 25,5mm.
Servo arm 25mm (1") 25teeth M3KAV20.3702
Name: Servo arm 25mm (1") 25teeth M3
Price: 9,96€ vložit zboží do košíku
Delivery status: in stock at supplier
Aluminium servo arm for servos with 25teeth output shaft (Hitec Dxxx/HS-8xxx/HSB-9xxx, Savöx a Futaba). Made of aluminium, with M3 threads for ball links. Distance between servo shaft and M3 hole: 25mm.
Carbon control horn 110 x 31mmKAV20.3915
Name: Carbon control horn 110 x 31mm
Price: 6,21€ vložit zboží do košíku
Delivery status: in stock at supplier
Two-arm universal arc carbon lever for servos 110x31 mm, center hole 9 mm. For screwing onto standard plastic servo blades.
Servo USB programovací kabelS8363
Name: Servo USB programovací kabel
Price: 5,79€ vložit zboží do košíku
Delivery status: in stock at supplier
Alu U servopáka, 25T, 1 ks. 106mm7908.106
Name: Alu U servopáka, 25T, 1 ks. 106mm
Price: 4,13€ vložit zboží do košíku
Delivery status: in stock at supplier
Rozměry: Šířka 20mm, výška 10mm, váha 10,8g,délka 106mm
Carbon control horn 110 x 22mmKAV20.3911
Name: Carbon control horn 110 x 22mm
Price: 4,13€ vložit zboží do košíku
Delivery status: in stock at supplier
Two-arm universal carbon lever for servos 110x22 mm, center hole 8 mm. For screwing onto standard plastic servo blades.
DES Alu-oboustranná servopáka, 1 ks. 78mm7908.2
Name: DES Alu-oboustranná servopáka, 1 ks. 78mm
Price: 4,13€ vložit zboží do košíku
Delivery status: in stock at supplier
Rozměry: 86x15x5,4mm, váha 6g.
Páka serva uhlíková jednoramenná 66 x 22,5mmKAV20.3913
Name: Páka serva uhlíková jednoramenná 66 x 22,5mm
Price: 3,71€ vložit zboží do košíku
Delivery status: in stock at supplier
Jednoramenná univerzální uhlíková páka pro serva 66x22.5 mm, středový otvor 7 mm. Pro našroubování na standardní plastové kotouče serv.
Carbon control horn 40x21mmKAV20.3914
Name: Carbon control horn 40x21mm
Price: 2,88€ vložit zboží do košíku
Delivery status: in stock at supplier
Single arm universal carbon servo lever 40x21 mm, center hole 9 mm. For screwing onto standard plastic servo blades.
Carbon control horn 53 x 20KAV20.3916
Name: Carbon control horn 53 x 20
Price: 2,88€ vložit zboží do košíku
Delivery status: in stock at supplier
Single arm universal arc carbon lever for servos 53x20 mm, center hole 9 mm. For screwing onto standard plastic servo blades.
Carbon control horn 60 x 22,5mmKAV20.3912
Name: Carbon control horn 60 x 22,5mm
Price: 2,88€ vložit zboží do košíku
Delivery status: in stock at supplier
Two-arm universal carbon lever for servos 60x22.5 mm, center hole 7 mm. For screwing onto standard plastic servo blades.
Servoscrew M3x6 10pcsKAV20.3700
Name: Servoscrew M3x6 10pcs
Price: 2,46€ vložit zboží do košíku
Delivery status: contact us
Screw for screwing into standard servo with metal gears to fix the lever. Hexagon socket head, black. The package is 10pcs.