

Traditional concrete floor finishing relies on manual screeds and basic tools that produce inconsistent results, require large crews, and cause costly rework. Even experienced workers can only achieve ±10mm level accuracy, which fails to meet modern standards for warehouses, retail spaces and industrial floors. A concrete laser screed machine solves these fundamental problems by automating the leveling and compaction process, delivering precise results every time. YG manufactures four specialized walk-behind rigs designed exclusively for small to medium contractors. All YGJX models share the same 2500mm working width, 500N exciting force and 50Hz vibration frequency, ensuring consistent finishing quality across the entire product line. This concrete floor leveling machine combines leveling, vibrating and compacting into one single pass, eliminating the need for multiple tools and reducing project timelines significantly. Whether you work on residential slabs, commercial floors or small industrial projects, we have a rig that matches your needs and budget.
Concrete Laser Screed Machine Technical Parameters
| Model | YGJX31 | YGJX32 | YGJX33 | YGJX34 |
| Engine | ||||
| Model | Generator set | GX390 Electric start | GX390 Electric start | GX390 Electric start |
| Power | 2.0kW | 13hp/3600rpm | 13hp/3600rpm | 13hp/3600rpm |
| Fuel tank (L) | 14.5 | 6.5 | 6.5 | 6.5 |
| Running device | ||||
| Drive | Motor | Hydraulic motor | Hydraulic motor | Hydraulic motor |
| Running mode | Infinitely variable speed | Handle control, stepless speed | Handle control, stepless speed | Handle control, stepless speed |
| Running speed(m/min) | 0-36 | 0-45 | 0-65 | 0-45 |
| Suggest working speed(m/min) | 5 | 5 | 5 | 5 |
| Screed head | ||||
| Type | Self-leveling | Electric control, self-leveling | Self-leveling | Hydraulic control, self-leveling |
| Width | 2500mm | 2500mm | 2500mm | 2500mm |
| Exciting force | 500N | 500N | 500N | 500N |
| Vibration frequency | 50Hz | 50Hz | 50Hz | 50Hz |
| Laser control system | ||||
| Control type | Microcomputer laser scan | Microcomputer laser scan | Microcomputer laser scan | Microcomputer control |
| Operation mode | Walk-behind | Walk-behind | Walk-behind | Walk-behind |
| Forward and reverse | Handgrip control, stepless speed-walking | Hydraulic control | Handgrip control, stepless speed-walking | Hydraulic control |
| Size and weight | ||||
| Working size(mm) | 2758*2622*1980 | 2740×2659×1980 | 2578×2643×1980 | 2780*2622*1980 |
| Weight(kg) | 295 | 365 | 380 | 410 |


3 Critical Pre-Construction Steps For Perfect Laser Screeding Results
Even the best concrete floor leveling machine will produce poor results if you skip proper preparation. These three steps are essential for achieving smooth, level floors every time:
Subgrade Preparation
The quality of your finished floor depends entirely on the quality of the subgrade. Ensure the subgrade is compacted to 95% Proctor density and free of soft spots, debris and standing water. Use grade stakes to mark the desired floor elevation at 3-meter intervals across the entire project area.
Laser Transmitter Setup
Place the laser transmitter on a stable, level surface at the highest point of the job site. Avoid placing it near heavy equipment or vibrating surfaces, as this can cause signal interference. Calibrate the transmitter and receiver before starting any concrete placement, and recalibrate if you move the transmitter to a new location.
Concrete Supply Planning
Coordinate with your concrete supplier to ensure a consistent flow of concrete with the correct slump. The optimal slump for laser screeding is 120- 180 mm. Have enough concrete trucks on site to maintain a continuous pour, as delays can cause cold joints and uneven finishing.


5 Maintenance Tips To Extend Your Concrete Laser Screed Machine Life
Proper maintenance is essential for keeping your concrete laser screed machine running reliably for years. These simple daily tasks take less than 30 minutes and can extend your machine’s service life by 30-50%:
- Clean the screed head thoroughly after each use to remove concrete buildup. Use a pressure washer and a wire brush to clean the blades and vibration plate.
- Check hydraulic fluid levels before starting work each day. Top up with the recommended hydraulic fluid if necessary, and check for any signs of leaks.
- Wipe the laser receiver lens with a clean, dry cloth to remove dust and dirt. A dirty lens can cause signal interference and reduce accuracy.
- Lubricate all moving parts with high-quality grease. Pay special attention to the pivot points, wheel bearings and hydraulic cylinder rods.
- Check engine oil and fuel levels before starting the engine. Change the engine oil and air filter according to the maintenance schedule.
Common Laser Screeding Mistakes And How To Avoid Them
Even experienced operators make these common mistakes that can ruin a concrete floor. Avoiding these pitfalls will help you deliver better results and reduce rework costs:
- Running the machine too fast: While some models can reach speeds up to 65m/min, the recommended working speed is always 5m/min. Going faster reduces compaction and level accuracy, leading to uneven floors.
- Working in extreme weather: Laser screeding works best in temperatures between 5°C and 35°C. Avoid working in heavy rain or strong winds, as these can distort the laser signal and affect concrete setting time.
- Using worn screed blades: Worn or damaged blades leave streaks and uneven surfaces. Replace the blades when they show signs of excessive wear, usually after 50-100 hours of use.
- Ignoring vibration frequency: All YG automatic concrete leveling machines operate at 50Hz, which is the optimal frequency for most concrete mixes. Do not attempt to adjust the vibration frequency, as this can damage the machine and reduce compaction quality.


Concrete Leveling Machine Price
A concrete laser screed machine is a smart investment that will improve your work quality, reduce your costs and help you win more projects. YG’s YGJX series offers reliable performance at an affordable price point for small to medium contractors. If you are ready to upgrade your concrete finishing operations, contact us today. Our technical team will help you select the perfect model for your needs and provide a transparent concrete leveling machine price with no hidden costs. Request your customized automatic concrete leveling machine now and start delivering better results on every project. Invest in a reliable concrete laser screed machine and take your construction business to the next level.

