MOPGTT70-E Engine: Precision Power for Advanced RC Applications
The MOPGTT70-E engine represents a significant leap forward in horizontally opposed dual-cylinder technology, derived directly from the renowned GT35 platform. Designed specifically for demanding RC enthusiasts and unmanned aerial vehicle (UAV) operators, this engine delivers exceptional performance, reliability, and environmental compliance. With radial mounting seats and RCXEL’s customized automatic angle capacitor discharge dual-cylinder synchronous ignition system, the MOPGTT70-E is purpose-built for China Moneypro applications. Whether powering RC aircraft with takeoff weights of 10-15kg or vertical UAVs in the same weight class, this engine offers a combination of power, precision, and efficiency that sets new standards in the hobby.
At the heart of the MOPGTT70-E lies a robust construction that emphasizes durability and performance. The precision forged connecting rod incorporates needle roller bearings, ensuring smooth operation under high stress. The crankshaft is equipped with three high-quality deep groove ball bearings, providing exceptional support and reducing friction. The cylinder liner is crafted from wear-resistant ductile iron, with a roundness tolerance of the inner hole within 0.01mm. This is a remarkable improvement over the typical 0.03mm roundness tolerance found in aluminum alloy chromium plated cylinder liners. Importantly, aluminum alloy chromium plated liners fail to meet the strict environmental protection requirements of the European Union, making the ductile iron design not only superior in performance but also environmentally responsible. The MOPGTT70-E comes standard with two integral welded exhaust pipes, which effectively reduce noise while improving exhaust flow, garnering high praise from RC enthusiasts worldwide.
Key Product Features of the MOPGTT70-E
Integral Welded Exhaust Silencer for Reduced Noise
The integral welded single outlet exhaust silencer is a standout feature, effectively reducing operational noise while optimizing engine performance. This design is particularly valued in noise-sensitive environments and enhances the overall user experience.
Front-Mounted Walbro Carburetor for Reliable Operation
The front-mounted Walbro carburetor ensures reliable fuel delivery and simple debugging, making it accessible for both experienced hobbyists and those new to high-performance engines. This setup provides consistent throttle response and easy tuning.
CNC Precision Carved Radial Engine Mounting Base
The CNC precision carved radial engine mounting base offers superior stability and reduced vibration. This precision engineering ensures that the engine remains securely mounted, minimizing wear on both the engine and the airframe.
Precision Forged Connecting Rods with Needle Roller Bearings
The precision forged connecting rods, combined with needle roller bearings, deliver exceptional strength and smooth operation. This combination is crucial for handling the engine’s high power output and extended runtime.
RCEXL Customized Ignition System for China Moneypro
RCXEL’s customized automatic angle synchronization ignition system is specifically engineered for China Moneypro applications. This ignition system ensures precise spark timing across both cylinders, maximizing power and efficiency while reducing emissions.
RCEXL Spark Plug CM6 and High-Quality Bearings
The inclusion of the RCEXL spark plug CM6 and high-quality bearings further underscores the engine’s commitment to reliability. These components are chosen for their durability and performance under demanding conditions.
Electric Starting System with Compact Design
The electric starting system features a small, lightweight brushless motor and brushless electronic speed controller. This setup simplifies startup procedures and adds convenience, especially for vertical UAV applications where manual starting is impractical.
Technical Specifications of the MOPGTT70-E Engine
| Specification | Detail |
|---|---|
| Displacement | 69.92cc (34.96cc x 2 cylinders) |
| Bore | 37.3mm |
| Stroke | 32mm |
| Practical Speed Range | 1600-8000 RPM |
| Output Power | 7.3 HP at 8300 RPM |
| Tensile Force | 16.5 kg |
| Engine Weight | 2070 g |
| Ignition Weight | 160 g |
| Ignition Power | DC 6V – 14.4V, 1000 mAh |
| Recommended Propeller | 23×8-10 or 24×8-10 (Two-blade) |
| Fuel Type | 92# unleaded petrol with fully synthetic 2T lubricant |
| Lubrication Ratio | Gasoline: Lubricant = 40:1 |
The MOPGTT70-E engine is a testament to engineering excellence, offering unmatched precision, power, and environmental consideration. Its advanced features, such as the ductile iron cylinder liner with exceptional roundness tolerance and the RCEXL ignition system, ensure reliable performance across a wide range of applications. From RC aircraft to fixed-wing UAVs and vertical takeoff platforms, the MOPGTT70-E delivers the tensile force and durability needed for demanding missions. With its integral welded exhaust system, front-mounted carburetor, and compact electric start, this engine is a top choice for enthusiasts and professionals alike. Whether you are upgrading an existing airframe or building a new project, the MOPGTT70-E provides the performance and reliability you can trust. Its focus on reducing noise and emissions, combined with superior manufacturing quality, makes it a standout in the world of high-performance RC engines. Embrace the power of precision engineering with the MOPGTT70-E and experience the next level of RC flight.
