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Price:  $75.99 & FREE SHIPPING
Updated on Sep 21, 2017 03:59:15 AM

Gecko-ZTW 85A SBEC 8A...
      This is a top quality, effective brushless electronic speed control with an integrated switch-mode BEC. It can run without the requirement for a seperate receiver battery to power your servos and receivers, conserving you weight and problem. GECKO series likewise consist of ESC OPPTO for huge flying. This series of ESC likewise features an exposed, finned heat sink aluminum case with lightweight plastic endcaps. Additional features consist of safe power arming along with innovative programmable, information logging system, low voltage cutoff, braking, timing, throttle input range, and more, making this series genuinely a professional series speed control.

      As the advancement of the electronic and popular demand of the market, our BEC has been particularly developed for extreme aerobatics and for that reason has the ability to support the greater current applications to get rid of the possibility of undesirable shutdowns, and is likewise efficient in supporting constant simultaneous several servo operations generally discovered in CCPM equipped hardcore 3D E-helicopters.


Data logging system such as temperature level, voltage, current, RPM,

SBEC Voltage Output 5.0, 6.0, 7.4, 8.4V adjustable

Advanced Governor Mode and soft start

High SBEC Current Output, constant 8A and burst 16A, developed to satisfy your high current application

Power arm security, over-heat security, low-voltage security and lost-signal security

Secondary sub-menu setting by LCD program card or PC user interface

Firmware upgrading by PC user interface

 Special metal shape designing gives your brand-new fashion visual impact.

Super smooth and precise throttle linearity

Support and match with the majority of the motors, including high RPM motors

Programmable motor timing

Makes use of brand-new smaller sized MOSFET technology to lessen weight  

Finned heat sink

programmable throttle input range

Anti-spark circuit removes (HV OPTO variation only)

Additional Information

manufacturer ZTW
Cont. Present No
Burst Current No
Measurement No
Weight (Including wires and plugs) No
Battery cell NiXX/Lipo No
Battery Plug No
Motor Plug No
Remark ZTW A-Series’s ESC allows you to program all functions to fit your particular requirements, which makes it really effective and user friendly:1.User programmable brake setting (we suggest using brake for only folding props applications)2.User programmable battery type(LiPo or NiCd/NiMh)3.User programmable low voltage cutoff setting4.User programmable factory default setup bring back  5.User programmable timing settings (to boost ESC effectiveness and smoothness)6.User programmable soft velocity start ups (for delicate gearbox and helicopter applications)7.User programmable guv mode (for helicopter applications)8.User programmable motor rotation(clockwisecounterclockwise)9.User programmable changing frequency10.User programmable low voltage cutoff type (power reduction or instant shutdown)Settings:1.Brake: ON/OFF* ON- Sets the propeller to the brake position when the throttle stick is at the minimum position (Advised for folding props).* OFF- Sets the propeller to freewheel when the throttle stick is at the minimum position.2.Battery type: LiPo or NiCad/NiMh* NiCad/NiMH – Sets Low Voltage security limit for NiCad/NiMH cells.* LiPo – Sets Low voltage security limit for LiPo cells and instantly spots the number of cells within the pack.Note: Picking the NiCad/NiMH option for the battery type, activates the ESC to instantly set the cutoff limit to the factory default of 60%. The cutoff limit can then be subsequently altered through the Low Voltage security function, if needed. The ESC will read the preliminary voltage of the NiCad/NiMh pack once it is plugged in and the voltage read will then be used as a reference for the cutoff voltage limit.3.Low Voltage Security Threshold ( Cutoff Threshold ):Low / Medium / High1) For Li-xx packs- number of cells are instantly calculated and requires no user input apart from specifying the battery type. This ESC offers 3 setting alternatives for the low voltage security limit ; Low (2.8V)/ Medium (3.0V)/ High (3.2V). For example : the voltage cutoff alternatives for an 11.1V/ 3 cell Li-Po pack would be 8.4V (Low)/ 9.0V(Med)/ 9.6V(High)2) For Ni-xx packs-low / medium / high cutoff voltages are 50%/60%/65% of the preliminary voltage of the battery pack.. For example: A fully charged 6 cell NiMh pack’s voltage is 1.44V x 6=8.64V,when “LOW” cutoff voltage is set, the cutoff voltage is: 8.64V x 50%=4.3V and when “Medium” of “High” is set, the cutoff voltage is now 8.64V X 65%=5.61V.4. Restore factory setup defaults:   Restore- Sets the ESC back to factory default settings;    Brake:                            OFF   Battery type Identify:              LiPo with Automatic Cell   Low voltage Cutoff limit:     Medium (3.0V/60%)Timing Setup:                     AutomaticSoft Acceleration Launch:        Soft AccelerationGovernor Mode :                  RPM OFFFrequency :                       8kHzLow Voltage Cutoff Type:          Decrease power5.Timing Setup :  Automatic/ Low / High.*  Automatic (7-30 deg) – ESC instantly figures out the optimal motor timing*  Low (7-22 deg) – Setting for a lot of 2 pole motors.*  High(22-30 deg)-setting for motors with 6 or more poles.In most cases, automated timing works well for all kinds of motors. Nevertheless for high effectiveness we suggest the Low timing setting for 2 pole motors (general in-runners) and high timing for 6 poles and above (general out-runners). For greater speed, High timing can be set. Some motors require various timing setups for that reason we suggest you to follow the manufacturer advised setup or utilize the automated timing setting if you are unsure.Note: Run your motor on the ground initially after making any modifications to your motor timing!6.Soft Acceleration Start ups: Very Soft / Soft Acceleration/ Start Acceleration * Very Soft – Supplies preliminary slow 1.5 sec ramp-up from begin to complete rpm meant to protect delicate gears from stripping under immediate load. This setting is advised for either fixed wing models equipped with transmissions and / or helicopters.* Soft Acceleration- Supplies preliminary slow 1 sec ramp-up from begin to complete rpm. This setting is advised for either fixed wing models equipped with transmissions and or helicopters.  * Start Acceleration – Supplies fast velocity start ups with a direct throttle reaction. This is advised for fixed wing models fitted with direct drive setups.7.Active RPM Control (Heli Governor mode)* RPM Control OFF* First Range:  There will be a 5-second delay from begin to complete rpm,  however if the throttle is cutoff after beginning, then the next start will be as regular start.* Second Range: There will be a 15-second delay from begin to complete rpm, however if the throttle is cutoff after beginning, then the next start will be as regular start.Note: Once the Governor Mode is allowed, the ESC’s Brake and Low Voltage Cutoff Type settings will instantly be reset to Brake Off and Decrease Power respectively despite what settings they were formerly set.8.Motor Rotation: Forward/ ReverseIn most cases motor rotation is normally reversed by switching two motor wires. Nevertheless, in cases where the motor cables have actually been straight soldered the ESC cables, motor rotation can be reversed by altering the worth of setting on the ESC.9.Changing Frequency : 8kHz/16kHz* 8kHz – Sets ESC changing frequency for 2 pole motors, e.g. in-runners.* 16kHz – Sets ESC changing frequency for motors with more than 2 poles, e.g. out-runners.Although 16kHz is more effective with our Thrust motors, the setup default is 8kHz due to the greater RF noises caused at 16kHz.10.Low Voltage Cutoff Type : Decrease Power / Tough cutoff * Reduce Power – ESC decreases motor power when the pre-set Low Voltage Security Threshold worth is reached. (advised)* Hard Cutoff – ESC quickly cuts motor power when the pre-set Low Voltage Security Threshold worth is reached.Programming Mode Audible TonesProgramming Mode Audible Tones ESC Functions           Throttle Calibration                                         (within the very first 4 Sec )??  ??  ??  ??1              Brake            _ *  _ *  _ *   _ *   Brake On /Off2               Battery type                                         ~  ~  ~  ~   NiCad        ~~   ~~   ~~   ~~   LiPo3          Low Voltage Cutoff Threshold                           *_ _*  *_ _*  *_ _*  *_ _*   Low2.8V/50% *_ _ _*  *_ _ _*  *_ _ _*  *_ _ _*  Medium3.0V/60%*_ _ _ _* *_ _ _ _* *_ _ _ _* *_ _ _ _*   High3.2V/65%4      Restore Factory Setup Defaults                                     —  — — —   Restore5             Timing Setup                        –  –  –  –   Automatic (7-30°)         ––  ––  ––  ––   Low (7-22°)     –––  –––  –––  –––   High (22-30°)6           Soft Acceleration Start Ups                                 ∨∨ ∨∨ ∨∨ ∨∨   Very Soft           ∨  ∨  ∨  ∨   Soft Acceleration    ∨∨∨  ∨∨∨  ∨∨∨  ∨∨∨   Start Acceleration7            Governor Mode                                           _*_  _*_  _*_  _*_   Rpm off         _**_  _**_  _**_  _**_  Heli very first range       _***_  _***_  _***_  _***_  Heli second range8             Motor Rotation                                    W  W  W  W   Forward/ Reverse9           Changing Frequency                                       //  //  //  //   8kHz                     16kHz10         Low Voltage Cutoff Type                                           _¯_¯_¯_¯   Reduce Power         ¯_ ¯_ ¯_ ¯_   Tough Cut Off

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