Browse All UAV Engines
The UAV Engine Model NGH GT17-Pro 17cc delivers exceptional reliability and performance for unmanned aerial systems that require precision control and consistent power output. Designed for professional applications, this two-stroke gasoline engine offers a strong balance between fuel efficiency and mechanical durability, making it ideal for both fixed-wing and Multirotor Drone platforms.
Integrating this advanced uav engine into your propulsion system ensures smoother operation, stable idling, and a rapid throttle response, supporting mission-critical UAVs in surveying, mapping, agriculture, and industrial inspection.
Precision Engineering and Reliable Idle Stability
This UAV engine is built with a focus on idle speed and stability, two factors that greatly influence UAV flight control and operational consistency. It maintains steady RPM under variable loads, reducing vibration and maintaining balance across multiple propellers or drive systems. The engine’s lightweight construction contributes to optimized thrust-to-weight ratios, providing smoother acceleration and steady hover performance.
Equipped with a precision carburetor and electronic ignition system, it achieves accurate fuel-air mixture regulation. This guarantees a clean combustion process, lower carbon residue, and extended engine life.
Technical Specifications and Features
-
Engine type: Two-stroke gasoline UAV engine
-
Displacement: 17 cc class (lightweight and compact)
-
Rugged integral bronze connecting rod
-
Ignition system: Electronic, optimized for smooth idle control (RCEXL auto-advance micro-ignition system, specially designed for NGH)
-
Cooling: Air-cooled for reliable thermal performance
-
Mounting: Standard UAV engine brackets compatible with custom frames (Single nut output shaft, multiple propellers can be selected at will)
-
Ideal for: Small-size UAVs, VTOL systems, and hybrid platforms
-
Front Walbro carburetor, reliable operation and simple debugging
-
Lightweight design, strong power output and excellent reliability
-
High quality bearings
- Key feature: Idle speed stability for consistent flight control
Performance and Efficiency
The engine’s two-stroke configuration provides an excellent balance between power density and fuel consumption. This results in extended endurance and lower operating costs compared with electric-only propulsion systems. Consistent idle performance minimizes unnecessary RPM fluctuations, improving propeller synchronization and reducing onboard vibration – critical factors for gimbal stability, especially when paired with Gimbal drone systems.
With advanced materials and tight manufacturing tolerances, this UAV engine ensures longevity and dependable service in harsh field environments.
A front-mounted carburetor uses propeller pressure to boost airflow into the carb, improving engine output. In RC aircraft installations, this layout also avoids interference from the firewall.
The engine features an integrated bronze connecting rod which, after full break-in, delivers superior wear resistance and long-term durability—exceeding that of even high-quality needle-roller rods.
Its cylinder liner is made from wear-resistant nodular cast iron, with bore tolerance held within 0.01 mm. This is significantly more precise than the typical 0.03 mm roundness tolerance of chrome-plated aluminum alloy liners, and chrome-plated aluminum liners generally do not comply with EU environmental regulations.
The intake system uses crankshaft (rotary) induction, providing more accurate intake timing than reed-valve systems, whose timing can vary due to reed spring delay and changing crankcase vacuum.
An optional wraparound muffler/exhaust pipe further improves performance and reduces noise, and it is widely praised by RC enthusiasts in Europe and North America.
FAQ
1. What makes this UAV engine suitable for stable idle performance?
The engine features a precision electronic ignition system and finely tuned carburetion, ensuring consistent RPM even under fluctuating loads. MotioNew’s integration team can assist in calibrating idle settings for your specific UAV frame.
2. Can this engine be used in hybrid propulsion UAVs?
Yes. The engine’s adaptable design allows pairing with electric motors in hybrid VTOL configurations, supporting both vertical takeoff and efficient cruising performance.
3. Does MotioNew offer bulk or wholesale purchasing options?
Absolutely. MotioNew provides competitive bulk and wholesale pricing for UAV propulsion systems, along with volume discounts for OEM and enterprise customers. Technical documentation and pre-integration consulting are included with large orders.
4. How can MotioNew assist with engine installation and tuning?
Our engineers provide integration support, wiring guides, and flight controller configuration to ensure stable idle and throttle response. Custom mounting kits and tuning parameters are also available.
Buy From MotioNew, and Leave The Technical Worries Behind
Reviews
Clear filtersThere are no reviews yet.