Product Introduction
The 120 type self-propelled grader is an integrated self-driving leveling machine built with independent power assembly, requiring no tractor traction on construction sites. Different from trailed leveling equipment, this self-propelled grader adopts full hydraulic control matched with torque converter transmission, delivering powerful traction and flexible operation. As a reliable hydraulic Grader, it is favored by medium-sized construction contractors for high-precision ground finishing. This self-propelled grader upgrades engine power compared with smaller models, and it is also known as 120 type highway grader, capable of coping with heavier material pushing and land trimming work.
Production Process
We adopt laser cutting for all main frame steel plates to guarantee dimensional accuracy. Key load-bearing components are processed by CNC machining, followed by full penetration frame welding. After rust removal and primer spraying, the machine receives topcoat finishing. The rotary platform and scraper blade use wear-resistant materials, greatly extending service life. Strict offline testing of hydraulic circuits and power systems is implemented before factory delivery to eliminate hidden defects.
After-sales Service
We supply one-year warranty for the whole machine (consumable parts excluded). Professional technical manuals and operation videos are provided together with goods. Remote online troubleshooting support is available 6 days a week. Spare parts can be shipped quickly upon customer demand to minimize equipment downtime for global buyers.
Packaging & Transportation
The 120 type self-propelled grader can be shipped in bulk vessel or loaded into 40ft containers. Key exposed hydraulic components are wrapped with waterproof plastic film. Fasteners and small spare parts are packed in separate wooden cases. We fix the machine firmly inside the container with steel tensioners to avoid collision damage during long-distance ocean transit.
FAQ
Q1: What differences between this unit and the 100-type model?
A: The main structural parameters stay consistent; only the engine power of 120 type self-propelled grader is higher to handle heavier construction loads. It is also called model 120 Grader.
Q2: Can it work as a subgrade Leveler for rural road projects?
A: Absolutely. This self-propelled leveler performs excellently on subgrade trimming, airport ground leveling and open-pit mine yard finishing.
Q3: Is operator training provided?
A: We offer detailed English operation guidelines; video training support can be arranged online as required.
Q4: Can the blade angle be adjusted freely?
A: The scraper supports 170-degree rotation, suitable for ditching, slope shaping and material spreading tasks.
Hot Tags: 120 type self-propelled grader, China 120 type self-propelled grader manufacturers, suppliers, factory
