Servos

Compare Servos - Digital Servos - Standard Servos

Dimensions:

Torque(Kgm-m)/Speed(sec/60º)/Size(mm)H/W/L/Weight(g)

Digital

DS161 - 3.7/0.22/30.0x10x34/24 - Digital Wing Servo

DS361 - 3.8/0.24/30x13x28.5/22 - Miniature Ballraced

DS362 - 3.8/0.24/30x13x28.5/24

DS381 - 1.3/0.23/21.5x11.5x22/9 - Sub Miniature Ballraced

DS382 - 1.3/0.23/21.5x11.5x22/13

DS385 - 2.0/0.16/21.5x11.5x22/9 - Sub Miniature Ballraced

DS559 - 4.8/0.23/32.5x19x38.5/47 -

DS589 - 5.2/0.21/ 35.5x19x38.5/42

DS811 - 4.0/0.21/34.5x19x39/44 - High Performace General Use

DS820G - 2.4/0.07/34.5x19x39/44 - Replacement for NES810G. Electric or 30 size Heli ONLY - Heli Tail Servo

DS3201 - 4.0/0.22/26.5x15x33/26 - Miniature Double Ballraced

DS3301 - 4.0/0.22/33x15x33/30 - Standard Double Ballraced

DS3401 - 4.3/0.19/26.5x15x33/30 -

DS3405 - 2.8/0.13/26.5x15x33/30

DS8201 - 4.0/0.19/34.5x19x39/49 - Standard Double Ballraced

DS8301 - 6.5/0.19/34.5x19x39/49 - High Torque Double Ballraced

DS8401 - 11.0/0.19/34.5x19x39/49 - Very High Torque

DS8231 - 6.5/0.22/34.5x19x39/49 -

DS8321 - 9.0/0.21/34.5x19x39/55 -

DS8325 - 9.6/0.15/34.5x19x39/55 -

DS8411 - 11.0/0.18/34.5x19x38/60

DS8417 - 6.5/0.1/34.5x19x38/60

DS8321 - 9.0/0.21/34.5x19x39/55 -

DS8421 - 11.0/0.19/34.5x19x39/55

DS8425 - 11.0/0.19/34.5x19.39/60

DS8455* - 6.5/0.10/34.5x19x39/60 - Very High Torque Metal Gears

DS8511 - 15/0.19/35x21x40/66 -

DS8711 - 25/0.19/35x21x40.5/66

DS8715 - 12.0/0.09/35x21x40.5/66

DS8900G - 3.5/0.05/35x21x40.5/60 - Replacement for NES8700G Heli Tail Servo

DS8911 - 25.0/0.19/35x21x40.5/69

DS8915 - 12.0/0.09/35x21x40.5/69

DS9301 - 4.3/0.21/26.5x19x36/37 - Standard Double Ballraced

DS9401 - 5.0/0.17/26.5x19x36/42 -

DS9411 - 5.9/0.15/26.5x19x36/38.5 -

*8425 same as 8411

*8455 same as 8417

Speed

At the heart of this new technology beats a specially developed digital amplifier, which sends pulses to the coreless servo motor at over quadruple the frequency of a conventional servo amplifier. The resulting increase in power is regulated by high frequency Field Effect Transistors (FETs), to produce near Super Servo performance but with a current drain only slightly higher than a comparable Premium Coreless servo.

Precision

Each DS servo offers a resolution of 5,900 steps per 120 degrees for maximum precision, whilst an ultra narrow deadband ensures that the servo will return to within a hair’s width of centre every time. And since a DS series servo powers up so fast, it is able to withstand deflections under load almost as well as a Super Servo. This virtually eliminates the soggy feel that you may get from a standard servo when it encounters heavy loads.

Torque

To get maximum punch from all these advanced electronics, JR’s engineers have reconfigured the gear train to give even less radial movement of the output shaft and greater resistance to wear. Both the DS8411 and 8417 feature alloy metal gears.

Standard

ES306 - 0.5/0.1/19.2x11.5x21/6 - Super Micro High Speed

ES375 - 2.0/0.16/21.5x11.5x21.5/9

ES579 - 8.3/0.23/32.5x19x38.5/48

NES321 - 2.3/0.23/26x15x33/22 - Mini Ballraced

NES331 - 3.1/0.28/30x13x28.5/17 - Sub Micro Plain Bearing

NES341 - 2.3/0.24/30x13x28.5/18 - Micro Mini Plain Bearing

NES511 - 3.5/0.26/33.5x19x39/45 - Precision Neutral

NES513 - 4.8/1.15(160º)/33.5x19x39/45 - Ballraced Retract

NES537 - 3.1/0.25/34.5x19x38/45 - Standard

NES577 - 3.4/0.24/38.3x18.6x35/44 - Standard

NES591 - 5.1/0.24/38.3x18.6x35/38 - Standard High Torque

NES615 - 13/0.2/53.5x32x63.5/145 - Very High Torque Jumbo Servo

NES703 - 6.7/1.3(160º)/23.5x22.5x44/35 - Low Profile Retract

NES713 - 8.0/1.55(160º)/ Retract

NES810G* - 2.4/0.1/34.5x19x38/47 - Ballraced Tail Servo (Being phased out)

NES2000 - 5.3/0.19/ Aero Super Servo

NES2855 - 6.0/0.11/6.0/0.11/33x19x39/52

NES3025 - 2.1/0.15/2.1/0.15/26x14.7x33/26

NES3125 - 3.2(6v)/0.13(6v)/26x15x33/26 - Reduced Height

NES7000 - 4.5/0.19/4.5/0.19/26x22.5x44/43

NES7005 - 4.5/0.19/23.5x22.5x44/38 - High Speed Low Profile

NES7100 - 3.5/0.15/26x22.5x44/46

NES7300* - 4.8/0.14/26x22.5x44/43 - Low Profile Precision

NES8300* - 6.5/0.19/34.5x19x38/52 - High Torque High Speed

NES8700G* - 3.5/0.09/34.5x19x38/60 - High Speed Tail Servo (Being phased out)

* Super Servo