Power Systems

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!

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!

Following on from the success of the YEP speed controllers we now have a watercooled version for marine use. It has all the fantastic features of the other version but this one also incorporates a water cooling system and the entire ESC has been coated in a water-proof compound for protection against moisture. The features include super smooth start and ultra high resolution throttle response which puts these ESC's in a class of their own.

Following on from the success of the YEP speed controllers we now have a watercooled version for marine use. It has all the fantastic features of the other version but this one also incorporates a water cooling system and the entire ESC has been coated in a water-proof compound for protection against moisture. The features include super smooth start and ultra high resolution throttle response which puts these ESC's in a class of their own.

Standard 10A 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!

HobbyKing® ™ X-Car Beast 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 1/8 Scale 150A series ESC offers truly versatile and high performance that won't break the bank.

Features:
• Enhanced throttle response for excellent accelleration
• Uses advanced PC interface to set up or update firmware
• Uses both LED and LCD program cards 
• Adjustable BEC output 6.0V/8.4V
• Multiple protection features including low voltage cut off protection, over heating protection and throttle/signal loss
• Compatible with NOVAK, LRP, ORION brushless motors

Specs:
Continuous Current: 150A
Burst: 1080A
Resistance: 0.0002ohms
Suitable Motor Type: 4 Pole sensorless and sensored brushless motor
Battery:  2 ~ 6S Lipoly   5~18S NiMH/NiCd
BEC Output: 6.0V ~ 8.4V adjustable/3A 
Dimensions: 55x48x37mm
Weight: 165g

Specs:
Constant Current: 40A
Burst Current: 60A
Battery: 2-6S Lipoly / 5-18s NiXX
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Size: 45 x 30 x 17mm
Weight: 36g

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

Specs:
Constant Current: 50A
Burst Current: 80A
Battery: 2-4S Lipoly / 5-12s NiXX
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Size: 70 x 32 x 17mm
Weight: 71g

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

Specs:
Constant Current: 30A
Burst Current: 40A
Battery: 2-4S Lipoly / 5-12s NiXX
BEC: 5v / 2A
Motor Type: Sensorless Brushless
Cooling: Watercooled
Size: 70 x 27 x 17mm
Weight: 53g

Programming Functions:
Running Mode: Forward with brake / Forward and reverse with brake / Forward and reverse
Acceleration: 6% / 9% / 12%
Low Voltage Protection: None / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V
Start Mode (Punch): Level 1 / Level 2 / Level 3 / Level 4 / Level 5 / Level 6 / Level 7 / Level 8 / Level 9
Reverse Force: 25% / 50% / 75% / 100%
Timing: 0° / 5° / 10° / 15° / 20° / 25° / 30° / Automatic

HobbyKing Boat ESC Programming Card

Programming Functions:
Running Mode: Forward with brake / Forward and reverse with brake / Forward and reverse
Acceleration: 6% / 9% / 12%
Low Voltage Protection: None / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V
Start Mode (Punch): Level 1 / Level 2 / Level 3 / Level 4 / Level 5 / Level 6 / Level 7 / Level 8 / Level 9
Reverse Force: 25% / 50% / 75% / 100%
Timing: 0° / 5° / 10° / 15° / 20° / 25° / 30° / Automatic

Specs:
Constant Current: 90A
Burst Current: 120A
Battery: 2-6S Lipoly
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Cooling: Watercooled
Size: 87 x 38 x 22mm
Weight: 105g

Programming Functions:
Running Mode: Forward with brake / Forward and reverse with brake / Forward and reverse
Acceleration: 6% / 9% / 12%
Low Voltage Protection: None / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V
Start Mode (Punch): Level 1 / Level 2 / Level 3 / Level 4 / Level 5 / Level 6 / Level 7 / Level 8 / Level 9
Reverse Force: 25% / 50% / 75% / 100%
Timing: 0° / 5° / 10° / 15° / 20° / 25° / 30° / Automatic

HobbyKing ESC Programming Card

Suits The following HobbyKing ESCs

Hobby King 120A ESC 4A UBEC
Hobby King 80A ESC 4A SBEC
Hobby King 60A ESC 4A UBEC
Hobby King 40A ESC 4A UBEC
Hobby King 30A ESC 3A UBEC
Hobby King 20A ESC 3A UBEC

See related items below.

This 45A brushed ESC is a great replacement for your model's stock ESC or for setting up a new brushed power system in your car or truck. It features a low voltage cut-off for use with lipoly batteries. Its compact and lightweight design make it ideal for use in 1/10 scale drift cars utilizing brushed motors.

Features:
• Low voltage cutoff for use with Lipoly batteries
• Compact and lightweight design
• 5.6V/2A BEC

Specs:
Continuous Current: 45A
Burst Current: 320A (10sec)
Suitable Car: 1/10 on and off road
Battery: 2 cell Lipo (5-6 cells NI-xx)
BEC output: 5.6V/2A switch mode built-in
Motor type: brushed
Operation: Forward/Brake/Reverse
Dimension: 38x28x22mm
Weight: 40g

The HobbyKing Red Brick ESCs wont win first place for style, though they will take top points for simplicity and reliability. With a basic set of programming features these ESCs are a perfect solution for anyone looking for a basic yet robust speed controller.

The Red Brick ESCs have been engineered with heat dissipation in mind. featuring over sized Aluminium heat sinks the Red Brick ESCs are slightly larger than many ESCs in their class, however this compromise in size is aimed at assisting to eliminate the problems associated with over heating.

Features:
• Smooth, linear throttle response
• Uses powerful, high performance MCU
• Multiple self protection functions: abnormal voltage input, low battery protection, over thermal protection, throttle signal loss
• Programmable via throttle stick (see instructions under "Files" tab)

Specs:
Constant Current: 70A
Max Burst Current: 90A
Input Voltage: 2~7S (7.4~25.9), 6~20 NiCd/NiMH
BEC: 5V/5 A
Dimensions: 60x35x18mm
Weight: 70g
Servo Lead: JR Type

The HobbyKing Red Brick ESCs won't win first place for style, though they will take top points for simplicity and reliability. With a basic set of programming features, these ESCs are a perfect solution for anyone looking for a basic yet robust speed controller.

The Red Brick ESC has been engineered with heat dissipation in mind. featuring an oversized Aluminium heat sink for the FETS and an individual heatsink for the MCU the Red Brick ESC is slightly larger than many ESCs in its class, however, this compromise in size is aimed at assisting to eliminate the problems associated with overheating.

Specs:
Constant Current: 50A
Burst Current: 70A
Battery: 2-6S Lipoly
BEC: 5.5v / 4A
Motor Type: Sensorless Brushless
Cooling: Watercooled
Size: 87 x 38 x 22mm
Weight: 105g

Programming Functions:
Running Mode: Forward with brake / Forward and reverse with brake / Forward and reverse
Acceleration: 6% / 9% / 12%
Low Voltage Protection: None / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V
Start Mode (Punch): Level 1 / Level 2 / Level 3 / Level 4 / Level 5 / Level 6 / Level 7 / Level 8 / Level 9
Reverse Force: 25% / 50% / 75% / 100%
Timing: 0° / 5° / 10° / 15° / 20° / 25° / 30° / Automatic

HobbyKing 1875mm B-17 F/G Flying Fortress (V2) - Replacement set of 20A ESC.