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Description
OMG D4 COUGAR High Torque Digital Brushless Servo 4.8-8.4V for 2WD/4WD RCOMG D4 30BF(COUGAR) High Torque Digital Brushless Servo The OMG D4 30BF(COUGAR) is a premium digital brushless high voltage servo designed for RC enthusiasts who demand high torque and precision control. Ideal for both 2WD and 4WD cars, this servo offers adjustable parameters to match your driving style. With an aluminium case and stainless steel gears, this servo is built for durability and reliable performance on the track. Key Features: Operating
OMG-D4-30BF(COUGAR) High Torque Digital Brushless Servo
The OMG-D4-30BF(COUGAR) is a premium digital brushless high-voltage servo designed for RC enthusiasts who demand high torque and precision control. Ideal for both 2WD and 4WD cars, this servo offers adjustable parameters to match your driving style. With an aluminium case and stainless steel gears, this servo is built for durability and reliable performance on the track.
Key Features:
- Operating Voltage Range: 4.8V - 8.4V
- Bearing Type: Dual Ball Bearings for smooth operation
- Speed:
- 4.8V: 0.075 sec/60°
- 6.0V: 0.070 sec/60°
- 7.4V: 0.065 sec/60°
- 8.4V: 0.060 sec/60°
- Torque:
- 4.8V: 25 kgf.cm
- 6.0V: 27 kgf.cm
- 7.4V: 30 kgf.cm
- 8.4V: 31 kgf.cm
- Limit Angle: 120° ± 10°
- No-load Current: Max 550mA
- Signal Control Method: PWM analog digital control
- Connector Type: JR, with 22 AWG black wire
- Frequency: 1520us/333Hz
- Shaft Size: 5.9mm, 25T spline
Specifications:
- Size: 41mm x 20.5mm x 29mm
- Weight: 58g
- Material: Aluminium case for heat dissipation and durability
- Type: Digital, Brushless Motor for enhanced precision and performance
- Gears: Stainless Steel for longevity and strength
- Recommended ESC BEC Output: 5.75V @ 3.2A minimum
- Ideal For:
- 2WD and 4WD Cars: Built for high torque with moderate speed, perfect for a variety of RC cars
- Customization: Adjustable parameters to suit your driving preferences
- Compatibility: Works with all types of radio systems
- Colour: Black
- High Precision & Performance: Offers digital precision for exceptional accuracy, ensuring responsive control in demanding conditions.
Upgrade your RC setup with the OMG-D4-30BF(COUGAR) and experience a powerful combination of high torque, speed, and control. Perfect for drivers seeking both performance and durability on any terrain!
Don't miss the opportunity to discover more great items in stock. Feel free to browse through our extensive collection by visiting the 'Visit Shop' tab.
Buy with confidence from a reputable UK seller, Drift Manji RC is a trusted UK RC RWD Drift Track/Shop located in West Yorkshire. Rest assured that you are dealing with a reliable seller based in the UK.
We prioritize customer satisfaction and strive to provide a friendly and helpful experience. If you encounter any issues with your purchase, please don't hesitate to contact us first. We are here to assist you in resolving any problems.
Fast shipping: Our aim is to ship your item on the same working day whenever possible. In most cases, we dispatch items within 1 working day, ensuring a prompt delivery.
Hassle-free returns policy: We accept returns under the following conditions: The item must be returned in its original packaging, sealed, and unopened. We want to make the return process as straightforward as possible for your convenience
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Good inflator
Not the best one but works well!
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Excellent Value for Price
I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster.
The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment.
If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Great quality and design! Compact and easy to store in your car for emergencies.
These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work).
I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses.
I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.
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Reviewed in the United States on December 8, 2025
★★★★★ 1
Noisier than one I have
This does function the way it says it will and is easy to use. I tried it on 2 of my tires and did not like how it did not come off of my valve stem easily, compared to one I have. Seems it could potentially lead to stem damage over time, and when one goes out, your tire, obviously will not hold air (from personal experience). I sent it back and ordered another of the same one I previously purchased which is perfect and want to have a spare...just in case I need to loan one out or whatever. I cannot recommend this since I know there are better, quieter ones.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Great little air pump for the car! Easy to use and versatile!
This is a great little product! You set the psi limit for your object and it stops as soon as it is reached! No guessing about it. I have it in my care for emergencies but so far it has been useful for pumping up the grandkids tires, balls, floats, etc! It has several adapters for different things! Easy to use and fast!!
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Reviewed in the United States on February 12, 2026