Power Systems

Power Systems
Fuel your RC hobbies with electric motors, gas/glow engines, power distribution boards, and electronic speed controllers that have been tested for reliability and are excellent value for money.
View as List Grid

Items 176-210 of 852

  1. Corona DS-939MG Digital Metal Gear Servo 2.7kg / 0.13sec / 12.5g
    Corona DS-939MG Digital Metal Gear Servo 2.7kg / 0.13sec / 12.5g
    Rating:
    91 % of 100
    $9.58
    Corona 939MG Digital Metal Gear Servo 2.7kg / 0.13sec / 12.5g
    Model: DS939MG  
    Operating Voltage: 4.8V / 6.0V
    Operating Current: 200mA / 240mA
    Operating Speed: 0.14sec.60º/ 0.13sec.60º
    Stall Torque: 2.5kg.cm / 2.7kg.cm
    Size: 22.5X11.5X24.6mm(0.88"x0.45"x0.96")
    Weight: 12.5g
    Dead Band: ≤3uSec
    Operating Travel: 40º/one side pulse traveling 400us
    Potentiometer: 2 slider/Direct Drive
    Ball bearing: MR85
    Gear: Metal
    Connector wire: 215mm
    Operating Temperature Range: -20J+60J
    Learn More
  2. Corona-DS939HV-Digital-Metal-Gear-Servo-2-8kg-0.12sec-12-5g-Servo-DS939MG-1
    Corona DS939HV Digital Metal Gear Servo 2.8kg / 0.12sec / 12.5g
    Rating:
    95 % of 100
    $9.26
    Corona DS939HV Digital Metal Gear Servo 2.8kg / 0.12sec / 12.5g
     
    Learn More
  3. Pinion Gear 2.0mm/0.5M 10T (1pc)
    Pinion Gear 2.0mm/0.5M 10T (1pc)
    Rating:
    100 % of 100
    $1.75
    Pinion Gear 2.0mm/0.5M 10T (1pc)
    Learn More
  4. HobbyKing 20A (2~4S) ESC 3A UBEC
    HobbyKing 20A (2~4S) ESC 3A UBEC
    Rating:
    97 % of 100
    $11.99

    Specs:
    Constant Current: 20A
    Burst Current: 25A
    Battery: 2-4S Lipoly / 5-12s NiXX
    BEC: 5v / 3A
    Motor Type: Sensorless Brushless
    Size: 54 x 26 11mm
    Weight: 30g

    Programming Functions:
    Battery Type: Lipo /NiXX
    Brake: On / Off
    Voltage Protection: Low / Mid / High
    Protection mode: Reduce power / Cut off power
    Timing: Auto / High / Low
    Startup: Fast / Normal / Soft
    PWM Frequency: 8k / 16k
    Helicopter mode: Off / 5sec / 15sec (Start up delay)

    Note:
    User manual can be downloaded from the files Tab.

    Learn More
  5. HobbyKing 30A (2~4S) ESC 3A UBEC
    HobbyKing 30A (2~4S) ESC 3A UBEC
    Rating:
    96 % of 100
    $13.99

    Specs:
    Constant Current: 30A
    Burst Current: 40A
    Battery: 2-4S Lipoly / 5-12s NiXX
    BEC: 5v / 3A
    Motor Type: Sensorless Brushless
    Size: 54 x 26 11mm
    Weight: 32g

    Programming Functions:
    Battery Type: Lipo /NiXX
    Brake: On / Off
    Voltage Protection: Low / Mid / High
    Protection mode: Reduce power / Cut off power
    Timing: Auto / High / Low
    Startup: Fast / Normal / Soft
    PWM Frequency: 8k / 16k
    Helicopter mode: Off / 5sec / 15sec (Start up delay)

    Note:
    User manual can be downloaded from the files Tab.

    Learn More
  6. HobbyKing-60A-2-4S-ESC-4A-SBEC-F-60A-1
    HobbyKing 60A (2~4S) ESC 4A SBEC
    Rating:
    94 % of 100
    $28.99

    Specs:
    Constant Current: 60A
    Burst Current: 80A
    Battery: 2-4S Lipoly / 5-12s NiXX
    SBEC: 5.5v / 4A
    Motor Type: Sensorless Brushless
    Size: 70 x 32 x 17mm
    Battery Wire: 14AWG
    Motor Wire: 14AWG
    Weight: 61g

    Programming Functions:
    Battery Type: Lipo /NiXX
    Brake: On / Off
    Voltage Protection: Low / Mid / High
    Protection mode: Reduce power / Cut off power
    Timing: Auto / High / Low
    Startup: Fast / Normal / Soft
    PWM Frequency: 8k / 16k
    Helicopter mode: Off / 5sec / 15sec (Start up delay)

    Note: User manual can be downloaded from the files Tab.

    Learn More
  7. TURNIGY Heat Sink with Fan for 36 series motors.
    TURNIGY Heat Sink with Fan for 36 series motors.
    Rating:
    96 % of 100
    $5.41
    TURNIGY Heat Sink with Fan for 36 series motors. Or motors with a diameter of 36mm
     
    Spec.
    Inner diameter: 35.55mm
    Dimentions: 51 x 55 x 63mm (whole unit)
    Weight: 75g
     



     

    Learn More
  8. Replacement-Pinion-Gear-1-5mm-9T  0-4M-GS0460-15904M
    Replacement Pinion Gear 1.5mm - 9T / 0.4M
    Rating:
    91 % of 100
    $2.05
    Replacement Pinion Gear 1.5mm - 9T / 0.4M
    Learn More
  9. Power HD 1900A Servo 20T 1.7kg / 0.08sec / 9.9g
    Power HD 1900A Servo 20T 1.7kg / 0.08sec / 9.9g
    Rating:
    93 % of 100
    $4.62

    Micro analog servo.
    Precise, jitter free response for small parkflyers or light 3D.


    Learn More
  10. HobbyKing® ™ Brushless Car ESC 30A w/ Reverse
    HobbyKing® ™ Brushless Car ESC 30A w/ Reverse
    Rating:
    94 % of 100
    $17.88

    A standard car esc. providing forward and reverse with a large range of motor compatability for up to 240,000RPM motors. 

    Features:
    Full protection feature including low voltage, over-heat, throttle signal lost, startup
    protection and self-check.
    Compatible with sensorless brushless motor.
    Excellent startup performance, linear and quick throttle response.
    Supports highest motor speed 240,000RPM(2 poles), 80,000RPM(6 poles) and 40,000(12 poles).
    Easy to configure with program card.
    System can automatically detect throttle neutral point, and neutral range is adjustable.
    Three work modes for different environments.
    4 step reverse force adjustment
    5 step start force adjustment.
    3 step brake force adjustment
    5 step drag brake force adjustment,
    4 step initial brake force adjustment.
     
    Specification:
    Input voltage: 2-3S Lithium batteries / 4~9 Ni-xx
    Cont. Current: 30A
    BEC output: 2A /5V (Linear)
    Size( length X width X high): 45x32x20mm
    Weight: 51g
     

    Learn More
  11. HobbyKing® ™ Brushless Car ESC 45A w/ Reverse
    HobbyKing® ™ Brushless Car ESC 45A w/ Reverse
    Rating:
    90 % of 100
    $25.25
    Standard 45A car esc with forward reverse and a good range of features such as timing adjust and breaking. Supports a wide range of motors. Very reliable!


    Learn More
  12. Electric Retract with Reversible Mount (1pc) 18.8g
    Electric Retract with Reversible Mount (1pc) 18.8g
    Rating:
    95 % of 100
    $9.01

    The easiest way to put retracts in your plane. No need to install a control box, messy wiring or a complicated air system. Just screw in the retracts, connect to your Rx and youre ready!

    Reliable servoless mechanism with metal gearing and a high torque motor ensures trouble free flying! This unit comes with 2 mount plates meaning it can be mounted normally or reverse with the extra plate being used for a top wing re-enforcing plate if required.

    Why bother with air systems when you can now have a realistic and reliable electric unit at a fraction of the price?!

    Spec.
    Working voltage: 4.8~6V
    Speed: 0.55s/60deg 4.8v - 0.45s/60deg 6v
    Travel: 90 degree
    Dimensions: 54.8x32x21mm
    Weight: 18.8g
    Shaft size: 3mm

    Mount Dimensions:
    Mounting Plate Dimensions: 32mmx25mm
    Hole Spacing: 17mmx25mm

    Not suitable for a plane heavier than 2kg
    Strut & Landing gear not included

    Learn More
  13. HK-5320 Ultra-Micro Digital Servo 0.075kg / 0.05sec / 1.7g
    HK-5320 Ultra-Micro Digital Servo 0.075kg / 0.05sec / 1.7g
    Rating:
    95 % of 100
    $4.00
    HK-5320 Ultra-Micro Digital Servo 
     
    Spec.
    Weight: 1.7g
    Speed: 0.07sec 60deg @ 2.8v / 0.05sec 60deg @4.2v
    Torque: 0.05kg @ 2.8v / 0.075kg @ 4.2v
    Dead Band: <4us
    Plug: Micro JST - 1.25 Pitch
     
    Learn More
  14. HobbyKing™ Brushless Car ESC 2S-4S 60A w/ Reverse
    HobbyKing™ Brushless Car ESC 2S-4S 60A w/ Reverse
    Rating:
    83 % of 100
    $33.75

    Standard 60A car esc with forward reverse and a good range of features such as timing adjust and braking. Supports a wide range of motors. Very reliable!

    Features:
    Full protection feature including low voltage, over-heat, throttle signal lost, startup
    protection and self-check.
    Compatible with sensorless brushless motor.
    Excellent startup performance, linear and quick throttle response.
    Supports highest motor speed 240,000RPM(2 poles), 80,000RPM(6 poles) and 40,000(12 poles).
    Easy to configure with program card.
    System can automatically detect throttle neutral point, and neutral range is adjustable.
    Three work modes for different environments.
    4 step reverse force adjustment
    5 step start force adjustment.
    3 step brake force adjustment
    5 step drag brake force adjustment,
    4 step initial brake force adjustment.
     
    Specification:
    Input voltage: 2-4S Lithium batteries / 4~15 Ni-xx
    Cont. Current: 60A
    BEC output: 3A/5V (Switch)
    Size( length X width X high): 47x41x29mm
    Weight: 82g

    Learn More
  15. HobbyKing™ 928BB Servo 2.0kg / 0.13sec / 9g
    HobbyKing™ 928BB Servo 2.0kg / 0.13sec / 9g
    Rating:
    92 % of 100
    $4.58
    HobbyKing 928BB Servo 2.0kg / 0.13sec / 9g


    Learn More
  16. HobbyKing® ™ GT-2 2.4Ghz Receiver 3Ch
    HobbyKing® ™ GT-2 2.4Ghz Receiver 3Ch
    Rating:
    98 % of 100
    $7.60
    HobbyKing® ™ GT-2  2.4Ghz Receiver 3Ch.
    Please note: This receiver is compatible with the GT2E radio, the radio however will need to be switched to AFHDS1 protocol mode, this is outlined in the radio's user manual.
      
    Specification:
    Model: Car/Boat
    Channels: 3ch
    Frequency band: 2.4Ghz
    Modulation: GFSK
    Sensitivity: 1024
    RF. receiver sensitivity: -100dbm
    Fail Safe: Yes
    Power: 4.5~6VDC
    Weight: 5g
    Antenna length: 26mm
    Size: 37.6 x 22.3 x 13mm
     
    CE & FCC certified

     

    Learn More
  17. HobbyKing-2-4Ghz-Mode-2-4Ch-TX-&-Rx-V2-Radios-HK-T4A-M2-1
    HobbyKing 2.4Ghz Mode 2 4Ch Tx & Rx V2
    Rating:
    95 % of 100
    $27.97

    HobbyKing 2.4Ghz 4Ch Tx & Rx V2 (Mode 2)(THROTTLE ON THE LEFT)

    HobbyKing's T4A 2.4ghz system is an entry-level transmitter offering the reliability of 2.4 GHz signal technology and a receiver.

    The T4A makes a good backup transmitter or a take-anywhere unit. Drop it, scratch it, leave it in the car, and forget about it. This is what the T4A is all about.
    Not suitable for the multi-flaperon, mixer, V-tail, FPV, robot-controlling hobbyist.
     
     
    Learn More
  18. HobbyKing 2.4Ghz Receiver 6Ch V2
    HobbyKing 2.4Ghz Receiver 6Ch V2
    Rating:
    95 % of 100
    $12.95
    HobbyKing 2.4Ghz Receiver 6Ch Version 2
    Weight: 13g

    Compatible only with HobbyKing T4A &  T6A Version 2 transmitters
     
    Learn More
  19. HobbyKing™ HK15138 Standard Analog Servo 4.3kg / 0.17sec / 38g
    HobbyKing™ HK15138 Standard Analog Servo 4.3kg / 0.17sec / 38g
    Rating:
    94 % of 100
    $3.96
    HK15138 Standard Analog Servo
     
    Spec.
    Torque: 3.8kg @ 4.8v, 4.3kg @ 6v
    Weight: 38g
    Speed: 0.21 / 60deg @4.8v, 0.17 / 60deg @ 6v
    Voltage:4.8v~6v
    Plug: JR Style
     
    Learn More
  20. HobbyKing™ HK15178 Analog Servo 1.4kg / 0.10sec / 10g
    HobbyKing™ HK15178 Analog Servo 1.4kg / 0.10sec / 10g
    Rating:
    96 % of 100
    $2.35

    Don't let the price fool you. This is a decent analog servo and the colour is, well, different.
    No longer will you goose step to the blue or black servo crowd, get a HobbyKing HK15178!

    Spec:
    Torque: 1.2kg/cm @ 4.8v, 1.4kg/cm @ 6v
    Weight: 10g
    Speed: 0.10/60deg @ 4.8v, 0.09/60deg @ 6v
    Voltage: 4.8v~6v
    Plug: JR

     

     

    Learn More
  21. HobbyKing™ 939MG Servo MG 2.5kg / 0.14sec / 12.5g
    HobbyKing™ 939MG Servo MG 2.5kg / 0.14sec / 12.5g
    Rating:
    96 % of 100
    $10.99

    HobbyKing 939MG Metal Gear Servo 2.5kg/ 0.14sec / 12.5g
    A strong performer with a very smooth movement and good centering.
    Excellent for parkflyers or planes up to .40 size (3,500mAh electric).

     

    Learn More
  22. Digital Servoless Retractable System (1pc) 37g
    Digital Servoless Retractable System (1pc) 37g
    Rating:
    97 % of 100
    $8.83
    The easiest way to put retracts in your plane. No need to install a control box, messy wiring or a complicated air system. Just screw in the retracts, connect to your Rx and youre ready!
    Reliable servo mechanism with metal gearing and a high torque motor ensures trouble free flying!
    Why bother with air systems when you can now have a realistic and reliable electric unit at a fraction of the price?!
    Landing gear not included with the servoless retractable system.

    Features:
    Robust landing gear strut and mounting bracket
    Built-in 10 seconds over current and jamming protection
    Integrated electric motor with a micro PCB
    Double shock absorption design, completely protect the gears
    Auto 90 degree twist when retracted 

    Spec.
    Working voltage: 4.5~5.5V
    Speed: 0.7s/60deg 4.8v - 0.55/60deg 6v
    Idle current: 3mA
    Angle limit: 90 degree when retracted
    Operating temp: -10~50C
    Weight: 37g
    Shaft size: 3mm
    Mounting area size: 35mm x 33mm
    Length: 67mm
    Not suitable for a plane heavier than 2.5kg
    Learn More
  23. Digital Servoless Retractable system (1pc) 54g
    Digital Servoless Retractable system (1pc) 54g
    Rating:
    94 % of 100
    $9.35
    The easiest way to put retracts in your plane. No need to install a control box, messy wiring or a complicated air system. Just screw in the retracts, connect to your Rx and youre ready!
    Reliable servo mechanism with metal gearing and a high torque motor ensures trouble free flying!
    Why bother with air systems when you can now have a realistic and reliable electric unit at a fraction of the price?!
    Landing gear not included with the servoless retractable system.


    Learn More
  24. Super Kinetic - Replacement Brushless Motor (2630-KV1000)
    Super Kinetic - Replacement Brushless Motor (2630-KV1000)
    Rating:
    100 % of 100
    $18.60

    Super Kinetic - Replacement Brushless Motor (2630-KV1000)

    Learn More
  25. HobbyKing™ Bix3 Trainer 1550mm - Replacement Motor 2630 1400kv
    HobbyKing™ Bix3 Trainer 1550mm - Replacement Motor 2630 1400kv
    Rating:
    73 % of 100
    $18.44

    HobbyKing™ Bix3 Trainer 1550mm - Replacement Motor 2630 1400kv

    Learn More
  26. YEP-60A-2-6S-SBEC-Brushless-Speed-Controller-ESC-9351000010-1
    YEP 60A (2~6S) SBEC Brushless Speed Controller
    Rating:
    95 % of 100
    $33.99

    YEP ESC series offers a super smooth linear throttle responce making them exceptional fixed wing and helicopter ESCs.  The features offered in this ESC are only matched by the most expensive european brands at a fraction of the cost. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

    Learn More
  27. Hobbyking® X-Car 120A Brushless Car ESC (sensored/sensorless)
    Hobbyking® X-Car 120A Brushless Car ESC (sensored/sensorless)
    Rating:
    89 % of 100
    $30.99

    Hobbyking® X-Car series ESCs offer excellent performance and features at a great price. With precise throttle linearity, smooth startup/acceleration, strong brakes and fully adjustable programming options, you will not find a better value in R/C car ESCs on the market today!

    Built with high quality components, and offering both sensored and senorless motor operation, this is a truly versatile high performance ESC that wont break the bank.

    Learn More
  28. YEP-80A-2-6S-SBEC-Brushless-Speed-Controller-ESC-9351000017-1
    YEP 80A (2~6S) SBEC Brushless Speed Controller
    Rating:
    94 % of 100
    $49.99

    YEP ESC series offers a super smooth linear throttle response making them exceptional fixed-wing and helicopter ESCs.  The features offered in this ESC are only matched by the most expensive European brands at a fraction of the cost. The super-smooth soft start, along with its ultra-high-resolution throttle response puts this ESC in a class of its own!

    Learn More
  29. YEP 30A (2~4S) SBEC Brushless Speed Controller
    YEP 30A (2~4S) SBEC Brushless Speed Controller
    Rating:
    93 % of 100
    $15.99

    We are now proud to offer our Hobbyking YEP ESC series. With helicopter specific programming options such as super smooth soft start, fixed RPM mode (governor mode) and ultra high resolution, you won't find a better helicopter ESC on the market today!
     
    We have tested these units on our own helicopters and found them to be among the best we have ever seen. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!


    Learn More
  30. YEP 100A (2~6S) SBEC Brushless Speed Controller
    YEP 100A (2~6S) SBEC Brushless Speed Controller
    Rating:
    91 % of 100
    $58.95

    YEP ESC series offers a super smooth linear throttle responce making them exceptional fixed wing and helicopter ESCs.  The features offered in this ESC are only matched by the most expensive european brands at a fraction of the cost. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

    Learn More
  31. YEP-120A-HV-4-14S-Brushless-Speed-Controller-OPTO-ESC9355000019-1
    YEP 120A HV (4~14S) Brushless Speed Controller (OPTO)
    Rating:
    88 % of 100
    $138.95

    YEP ESC series offers a super smooth linear throttle response making them exceptional fixed-wing and helicopter ESCs.  The features offered in this ESC are only matched by the most expensive European brands at a fraction of the cost. The super-smooth soft start, along with its ultra-high-resolution throttle response puts this ESC in a class of its own!

    Learn More
  32. YEP 20A HV (2~12S) SBEC w/Selectable Voltage Output
    YEP 20A HV (2~12S) SBEC w/Selectable Voltage Output
    Rating:
    95 % of 100
    $24.99

    Known for their excellent quality, value and performance, the YEP series lineup is expanding to offer even more electronic components to meet our customer's needs. 

    Learn More
  33. YEP 120A LV (2-6S) Brushless Speed Controller with Selectable SBEC
    YEP 120A LV (2-6S) Brushless Speed Controller with Selectable SBEC
    Rating:
    86 % of 100
    $66.97

    YEP ESC series offers a super smooth linear throttle responce making them exceptional fixed wing and helicopter ESCs.  The features offered in this ESC are only matched by the most expensive european brands at a fraction of the cost. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

    Learn More
per page

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.

© 2018 HobbyKing. All Rights Reserved.