• Speed Controls

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    Product description
    Ares Gamma 370 / 370 Pro 18-amp Brushless Motor ESC By AresAZS1230

    18-amp Brushless Motor ESC: G370

    $21.99
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    Product description
    Ares Gamma 370 20-amp Brushed Motor ESC By AresAZS1210

    20-amp Brushed Motor ESC: G370

    $14.99
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    Product description
    Ares MD 500D Control Unit 5-in-1, Rx/Sxs/ESCs/Mxr/Gyro with LEDs By AresAZSH1106

    5-in-1 Control Unit, Rx/Sxs/ESCs/Mxr/Gyro w/LEDs: MD 500D CX 100

    • 5 in 1 control unit
    $37.99
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    Product description
    Ares P-51D Mustang 350 15AMP Electronic Speed Control By AresAZS1410

    Ares P-51D Mustang 350 15AMP Electronic Speed Control

    $19.99
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    Product description
    Ares Taylorcraft 130 6-Amp Brushless Motor ESC By AresAZS1377
    $16.99

    6-Amp Brushless Motor ESC: Taylorcraft 130

    Product description
    Castle Creations Talon 90 Helicopter ESC 010-0097-00 By Castle CreationsCSE010009700
    $76.99

    Castle s Talon 90 ESC sports a BEC designed for today s servos, pumping out up to 20 amps peak power and 9 amps of continuous power to keep even the hungriest servos happy. Talon 90 is ideal for helicopters drawing 2, 000 watts on 6S. It s a great fit for extreme 500 and 550 class helis and sport (6S) 600 setups. Of course, Talon offers Castle's industry-leading helicopter functions, such as the unbelievable direct entry governor mode. Simply type in the desired RPM using a Castle Link USB adapter (sold separately) and the free Castle Link GUI running on a Windows PC! The Talon 90 is also perfect for fixed-wing aerobats up to 10 pounds and scale ships up to 20 pounds. The innovative case ensures cooling in even the toughest mounting locations.

    • TALON 90 HELICOPTER ESC 010-0097-00
    Product description
    Castle Creations Thunderbird Brushless ESC 36 Amp By Castle CreationsCSE010005100

    All Thunderbird controllers are ready to fly straight from the package; no programming necessary. They are defaulted to AUTO LIPO detect and no brake. Should users wish to modify these settings, they may do so using their transmitter or with Castle s incredible Castle Link USB Programming Kit (sold separately).

    • Audible Arming Signal
    • Auto Motor cut-off with reset
    • Auto shut-down when signal is lost
    • Battery Eliminator Circuit (BEC): eliminates receiver battery
    • Low torque "Soft Start": protects gear boxes and belt drives from shock
    • Microprocessor Controlled
    • Safe "Power On"
    • Self-calibrating endpoints: maximizes usable stick travel
    • Simple setup: no complicated switches or wiring
    • Smooth reverse exponential throttle
    • Tough surface mount construction
    • Micro processor-controlled
    $42.99
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    Product description
    Castle Creations Thundrbird-54 Esc 54-Amp By Castle CreationsCSE010005300
    $50.99

    THUNDERBIRD 54

    • Audible Arming Signal
    • Auto Motor cut-off with reset
    • Auto shut-down when signal is lost
    • Battery Eliminator Circuit (BEC): eliminates receiver battery
    • Low torque "Soft Start": protects gear boxes and belt drives from shock
    • Microprocessor Controlled
    • Safe "Power On"
    • Self-calibrating endpoints: maximizes usable stick travel
    • Simple setup: no complicated switches
    • Smooth reverse exponential throttle
    • Tough surface mount construction
    Product description
    E-Flite 10-amp Pro Brushless ESC By E-FliteEFLA1010

    This controller has been designed for use in radio control aircraft and to support continuous currents of up to 10 amps when using 2 3 cell Li-Po battery packs and up to 4 sub-micro servos. Standard features include advance BEC and safe power-arming along with programmable features such as low-voltage cutoff, braking, timing and throttle input range.

    • Auto motor shut down if signal is lost or there is interference
    • Pre-wired connectors JST on battery input and 2mm female gold bullets on motor output leads
    • Programmable low-voltage cutoff with settings for 2-cell Li-Po (6V), 3-cell Li-Po (9V) or 70% of battery starting voltage
    • Programmable motor braking
    • Programmable throttle input range (1.1ms 1.9ms or Auto Select)
    • Programmable timing 2 user-selectable ranges for use with a large variety of brushless motors
    • Safe power-arm mode prevents accidental starts
    • Soft start
    • Up to 10-amp continuous current with proper air flow
    $27.99
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    Product description
    E-Flite 10-amp Pro Brushless ESC By E-FliteEFLA1010

    This controller has been designed for use in radio control aircraft and to support continuous currents of up to 10 amps when using 2 3 cell Li-Po battery packs and up to 4 sub-micro servos. Standard features include advance BEC and safe power-arming along with programmable features such as low-voltage cutoff, braking, timing and throttle input range.

    • Auto motor shut down if signal is lost or there is interference
    • Pre-wired connectors JST on battery input and 2mm female gold bullets on motor output leads
    • Programmable low-voltage cutoff with settings for 2-cell Li-Po (6V), 3-cell Li-Po (9V) or 70% of battery starting voltage
    • Programmable motor braking
    • Programmable throttle input range (1.1ms 1.9ms or Auto Select)
    • Programmable timing 2 user-selectable ranges for use with a large variety of brushless motors
    • Safe power-arm mode prevents accidental starts
    • Soft start
    • Up to 10-amp continuous current with proper air flow
    $27.99
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    Product description
    E-Flite 20-Amp Brushless ESC V2 By E-FliteEFLA311B

    E-flite's brushless ESC includes improved BEC capability, programmable voltage cutoff options such as auto-select cutoff voltage that automatically recognizes Li-Po batteries or a Ni-Cd/Ni-MH programmable feature, programmable braking, thermal overload protection, advanced software and gold bullet connectors.

    • Automatically sets correct motor timing
    • Dual BEC regulators for use with up to 4** servos when using 3-cell Li-Po and 10-cell Ni-Cd/Ni-MH packs
    • Includes gold bullet connectors and extension wire leads for motor
    • Programmable motor braking
    • Programmable voltage cutoffs for 2- to 3-cell Li-Po or 6- to 12-cell Ni-Cd/Ni-MH packs
    • Safe power-on mode prevents accidental starts
    • Up to 20-amp continuous current with proper air flow
    $41.99
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    Product description
    E-Flite 30-Amp Pro Switch-Mode BEC Brushless ESC V2 By E-FliteEFLA1030B

    The E-flite 30-Amp Pro Switch-mode BEC Brushless ESC (V2). This is a high-quality sensorless brushless electronic speed control with an integrated switch-mode BEC that is very lightweight and efficient. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication.

    • 3- to 4-cell Li-Po, 9- to 12-cell Ni-MH/Ni-Cd input voltage
    • 3.5A continuous current, 5V Switch-Mode BEC Circuit
    • Auto motor shut down if signal is lost or there is interference
    • Drive up to 7 analog or 6 digital standard-size servos with the BEC
    • Pre-wired connectors E-flite EC3 connector on battery input and 3.5mm gold bullet connectors on motor output leads
    • Programmable low voltage cutoff with settings for 3-cell Li-Po (9.2V), 4-cell Li-Po (12V) or 74% of battery starting voltage
    • Programmable motor braking
    • Programmable soft start for helis and airplanes
    • Programmable throttle input range (1.1ms 1.9ms or 1.2ms 1.8ms)
    • Programmable timing 5 user-selectable ranges for use with a large variety of brushless motors
    • Safe power-arm mode prevents accidental starts
    • Stronger BEC for support of most 3-axis stabilization systems
    • Up to 30 amps continuous current with proper air flow and 35 amps burst current (15 seconds)
    $44.99
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    Product description
    E-Flite 40-Amp Brushless ESC V2 By E-FliteEFLA312B

    E-flite's brushless ESC includes improved BEC capability and programmable voltage cutoff. Programming options such as auto-select cutoff voltage that automatically recognizes LiPo batteries or a Ni-Cd/Ni-MH programmable feature, programmable braking, thermal overload protection, advanced software and gold bullet connectors are also included.

    • Automatically sets correct motor timing
    • Dual BEC regulators for use with up to 4 servos when using 3-cell LiPo and 10-cell Ni-Cd/Ni-MH battery packs
    • Includes gold bullet connectors and extension wire leads for your motor
    • Programmable motor braking
    • Programmable voltage cutoffs for 2 3 cell LiPo or 6 12 cell Ni-Cd/Ni-MH battery packs
    • Safe power-on mode prevents accidental starts
    • Up to 40A continuous current with proper air flow
    $54.99
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    Product description
    E-Flite 40-Amp Brushless ESC V2 By E-FliteEFLA312B

    E-flite's brushless ESC includes improved BEC capability and programmable voltage cutoff. Programming options such as auto-select cutoff voltage that automatically recognizes LiPo batteries or a Ni-Cd/Ni-MH programmable feature, programmable braking, thermal overload protection, advanced software and gold bullet connectors are also included.

    • Automatically sets correct motor timing
    • Dual BEC regulators for use with up to 4 servos when using 3-cell LiPo and 10-cell Ni-Cd/Ni-MH battery packs
    • Includes gold bullet connectors and extension wire leads for your motor
    • Programmable motor braking
    • Programmable voltage cutoffs for 2 3 cell LiPo or 6 12 cell Ni-Cd/Ni-MH battery packs
    • Safe power-on mode prevents accidental starts
    • Up to 40A continuous current with proper air flow
    $54.99
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    Product description
    E-Flite 40AMP LITE PRO SWITCHMODE BEC BL ESC V2 By E-FliteEFLA1040LB

    The E-flite 40-Amp Lite Pro Switch-Mode BEC Brushless ESC (V2). This is a high-quality sensorless brushless electronic speed control with an integrated switch-mode BEC that is very lightweight and efficient. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication.

    • 3- to 6-cell Li-Po, 9- to 18-cell Ni-MH/Ni-Cd input voltage
    • 5A continuous current, 5V Switch-Mode BEC Circuit (Proper cooling and airflow required)
    • Auto motor shut down if signal is lost or there is interference
    • Drive up to 7 analog or 6 digital standard-sized servos with the BEC on any recommended input voltage
    • Programmable low voltage cutoff with settings for 3-cell Li-Po (9.2V), 4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V) or 74% of battery starting voltage
    • Programmable motor braking
    • Programmable soft start for helis and airplanes
    • Programmable throttle input range (1.1ms 1.9ms or 1.2ms 1.8ms)
    • Programmable timing 5 user-selectable ranges, use with a large variety of brushless motors
    • Safe power-arm mode prevents accidental starts
    • Stronger BEC for support of most 3-axis stabilization systems
    • Up to 40 amps continuous current with proper air flow and 55 amps burst current (15 seconds)
    $69.99
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    Product description
    E-Flite 60-Amp Pro Switch-Mode BEC Brushless ESC V2 By E-FliteEFLA1060B

    The E-flite 60-Amp Pro Switch-Mode BEC Brushless ESC (V2). This is a high-quality sensorless brushless electronic speed control with an integrated switch-mode BEC that is very lightweight and efficient. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication.

    • 3- to 6-cell Li-Po, 9- to 18-cell Ni-MH/Ni-Cd input voltage
    • 5A continuous current, 5V switch-mode BEC circuit (proper cooling and airflow required)
    • Auto motor shut down if signal is lost or there is interference
    • Drive up to 7 analog or 6 digital standard-sized servos with the BEC on any recommended input voltage
    • Finned heat sinks
    • Pre-wired connectors E-flite EC3 connector on battery input and 3.5mm gold bullet connectors on motor output leads
    • Programmable low voltage cutoff with settings for 3-cell Li-Po (9V), 4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V) or 74% of battery starting voltage
    • Programmable motor braking
    • Programmable soft start for helis and airplanes
    • Programmable throttle input range (1.1ms 1.9ms or 1.2ms 1.8ms)
    • Programmable timing 5 user-selectable ranges for use with a large variety of brushless motors
    • Radio system power on/off switch
    • Safe power-arm mode prevents accidental starts
    • Stronger BEC for support of most 3-axis stabilization systems
    • Up to 60 amps continuous current with proper air flow and 75 amps burst current (15 seconds)
    • Utilizes new smaller MOSFET technology to minimize weight
    $84.99
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    Product description
    E-Flite 80 -Amp Pro SB brushless ESC By E-FliteEFLA1080B

    When performance matters in your high-current applications, look no further than the E-flite 80-amp Pro switch-mode ESC. This is a high-quality, efficient sensorless brushless electronic speed control with an integrated switch-mode BEC. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication. It is capable of up to 80 amps continuous current when using 3- to 6-series Li-Po battery packs. You can drive up to 7 analog or 6 digital standard-size servos with the BEC on any recommended input voltage. Featuring an exposed, finned heat sink aluminum case with lightweight plastic end-caps, safe power-arming along with advanced programmable features such as low voltage cutoff, braking, timing, throttle input range and more, the E-flite 80-amp Pro switch-mode ESC is truly a pro series electronic speed control.This product is not intended for use by children under 14 years of age without direct adult supervision.

    • 3 6S Li-Po, 9- to 18-cell Ni-Cd/Ni-MH input voltage
    • 5-volt Switch-Mode BEC circuit capable of 2.5-amp continuous current on any recommended input voltage
    • Drives up to 7 analog or 6 digital standard-sized servos, with the BEC on any recommended input voltage
    • Up to 80-amp continuous current with proper air flow, 100-amp peak
    $99.99
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    Product description
    Great Planes Silver Series 25A Brushless ESC 5V/2A BEC By Great Planes ManufacturingGPMM1820
    $42.99

    This is the ElectriFly Silver Series 25 amp Brushless Electronic Speed Control. Great for medium sized, high performance airplanes. Delivering 25A of continuous current with a built-in Battery Eliminator Circuit which can handle 2A, this ESC is very simple to use and very affordable. COMMENTS: To use with Old Airtronics Rx, requires adapter: AIRM4400 **Safe Start System: Move throttle stick to full throttle position, then to OFF position, then slowly advance throttle and motor will begin to run. The Silver Series line of brushless electronic speed controls include many built-in safety features. One such feature COULD POSSIBLY CAUSE THE BRUSHLESS MOTOR TO STOP ROTATING when the transmitter's stick is at an extremely low position and/or if rotation of the brushless motor is impeded or obstructed in some way. This is NORMAL, as the ESC is detecting that a problem possibly exists with the motor and/or speed control. Rotation of the motor is stopped to protect the speed control from possible damage. WARNING!! If the ESC and motor have already been armed and the motor has been rotating normally, yet after moving the throttle stick to near minimum the motor suddenly ceases to rotate normally even if the throttle stick is advanced above minimum throttle, DO NOT PLACE YOUR HANDS NEAR THE PROPELLER!! FAILURE TO OBEY THIS WARNING COULD RESULT IN PERSONAL INJURY!! From this point, moving the throttle stick up - even to full throttle might not cause the motor to rotate BUT THE MOTOR IS STILL ARMED AND ACTIVE DURING THIS TIME!! To regain control of the motor, move the throttle stick to absolute minimum throttle position and then advance the throttle stick upwards once again. Alternatively, you can disconnect the battery from the ESC, then re-connect the power source and re-arm the system. NEVER get near the propeller if the speed control is connected to input power! ALWAYS make sure the throttle stick is at minimum position before attempting to disconnect the battery from the speed control! ElectriFly is not responsible for incidental damage or personal injury as a result of misuse of this product. jxs 6/20/05 updt tjt 081705 *updt* wm 2/28/07 updt jxs 7/15/09

    • Auto-detects input volts and sets Low-Voltage cutoff 8.5kHz switching frequency, for good run-time and cool operation
    • Compatible with NiCd, NiMH and LiPo batteries
    • Full proportional forward and smooth throttle response with ON/OFF brake
    • High powered switching BEC (Battery Eliminator Circuit) which handles 3 or 4 standard servos
    • Pre-installed gold plated 3.5mm female bullet connectors for motor
    • Pre-installed Universal radio connector* (see Comments below)
    • Pre-installed WS Deans Ultra male connector for battery (see comments below)
    • Safe Start System** (see details in Comments below)