model: LLW-157A
Gasoline engine form: air-cooled, single cylinder, two-stroke
Transmission method: gear transmission
Transmission ratio: 25:1
Drilling speed: 200-488r/min
Displacement: 88-157CC
Horsepower: 7.0HP
Startup method: Hand pulled starter
Ignition method: magneto electric flywheel ignition
Fuel ratio: gasoline to two-stroke engine oil 25:1
Fuel tank capacity: 1.28L
Net weight: (excluding drill bit 14.88Kg)
Packaging size: 620 * 400 * 300m
Drill diameter (mm) 40-500 (can be customized according to personal needs)
Development company: China Leili Machinery Manufacturing Co., Ltd
Mr. Wen, Business Manager of China Leili Machinery Equipment Co., Ltd.:
Development company: China Leili Machinery Manufacturing Co., Ltd

The fast pile core digging machine is a professional tool for digging pipe piles. It is powered by a 157CC high displacement gasoline engine supplied by Leili, equipped with a dedicated gearbox, a two person extended high-end handle, safe and comfortable operation, and a strong pressure vibration reduction internal device. It has the advantages of low vibration and easy operation. This machine can be equipped with a 30 * 5M deep long spiral connection drill bit for pile core cleaning, and a short drill bit for planting trees, planting trees, and digging pits during the planting process. It is efficient, fast, and has a wide range of applications. This machine's Leili has obtained three major patents, mainly in the total stroke of the cylinder body, clutch, and starter. It has made many changes compared to traditional gasoline excavators. The cylinder body of this model is sturdy and durable, with multiple protections added, making it difficult to pull and easy to maintain. The clutch spring is made as a whole and will not break or pop out under high resistance. The starter has been changed to the new easy to start model, and the rear bounce is more obstructed. It can be started in one go. It is a higher quality and high-power machine among modern two-stroke excavators.
The characteristics of portable pit boring machines are known for their convenience. The machine is small and agile, with high power and stable performance. It is a very useful specialized machine nowadays. Due to its lightweight body, the operation is effortless, and the machine drill bit is made of manganese steel, which is even harder. It can effectively carry out work on hard soil, clay, frozen soil, etc., and can meet the work requirements. The new type of excavator from Leili is a high-power two-stroke excavator, which is the most powerful model in modern two-stroke excavators. The cylinder assembly, starter, and clutch system of this machine have obtained three patent certifications, which greatly improves the original excavator technology: it is now more user-friendly, with a service life three times that of the original machine, and easier maintenance.