DLE120T4 120cc four cylinder gasoline aeromodel engine, launched in May 2020, is a four cylinder two-stroke piston engine, which is currently the smallest displacement four cylinder aeromodel engine of DLE. The fuel uses clean 92 unleaded gasoline and above, and the ratio of fuel to engine oil is 30:1. It is forbidden to mix lubricating oils of different manufacturers and brands! It can cause serious blockage of carburetor.
Parameter
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Performance : |
12HP/7500rpm |
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Idle Speed : |
1200 rmp/min |
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Static Thrust : |
26.5kg/100 meters Altitude |
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Static Thrust : |
23.5kg/1800 meters Altitude |
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Recommended Propeller : |
27x10 ; 26x12 ; 28x10 ; |
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Spark Plug Type : |
DLE CM6 |
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Displacemen : |
120cm3 |
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Diameter × Stroke : |
36mm×30mm |
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Compression Ratio : |
7.1 ：1 |
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Lubrication Ratio : |
30:1 |
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Weight of Main Engine : |
920g |
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Weight of Exhaust : |
500g |
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Weight of Ignition : |
140g |
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Ignition voltage : |
4.8V-12V |
Download
DLE120T4 Installation Dimension
FAQ
Can I use synthetic lubricant oil instead of mineral oil ?
It is strongly recommended used synthetic lubricant oil, especially full-Synthetic Oil, cause it's not only can improve the engine performance but also can prevent carbon accumulation in piston.
Some carburators has Two tubes ,which one is contact to fuel tank ?
he black nipple is fuel inlet, and brass nozzle is the air inlet ,they can make the air pressure which in carburetor keep balance.
Does the DLE engines has been started and adjusted before delivery ?
All DLE engines key components has been tested before being delivered from the factory, such as ignition, carburetor, etc. but doesn't start the engine.
Does DLE provide after-sales warranty service ? How long is the warranty ?
All the DLE engines sold out enjoy one year warranty .if failure to running when first use ,we will replace a new one for customer. If the engine can't start for reasons of quality problem , we will provide components to dealers , and dealers will repair it.All the DLE engines sold out enjoy one year warranty .if failure to running when first use ,we will replace a new one for customer. If the engine can't start for reasons of quality problem , we will provide components to dealers , and dealers will repair it.
There are Three wires in ignition ，all wires are female connectors. There are Two black plugs and One red plug, if the red plug is designed for battery ,then what's the purpose of other Two plugs?
Each DLE engine's ignition has Three wires , the red plug connect to battery, the plug which has black oil on surface connect to sensor, and the other one connect to rated tachometer .The wire which contact with tachometer can't contact to sensor .