

When you are facing tens of thousands of square meters of industrial flooring to process, or when you need to complete milling tasks on remote construction sites, has insufficient power supply ever left you helpless? The diesel-powered concrete floor planer is the ultimate solution designed to overcome these limitations! This equipment not only frees you from dependence on electricity but also redefines the industry standard of surface treatment with its powerful output and outstanding working efficiency. Whether in large industrial plants, outdoor plazas, or power-free remote sites, this concrete planer machine delivers amazing performance and reliability, becoming your most trusted partner for ground processing. In addition, YG also provides an electric version of the concrete planer machine for you to choose from—contact us today for a customized quote!【WhatsApp/WeChat/Phone】+86 13837122632
Hot-Selling Diesel Concrete Floor Planer Specifications
Parameter | Value |
Model | 250 Type |
Power | Changchai 186/GX390 / Motor |
Milling Depth | 3 – 8mm |
Power Output | 13hp / 7.5kw |
Weight | 170kg |
Working Efficiency | 70 – 150 ㎡/h |
Shaft Quantity | 6 pcs |
Blade Quantity | 108 pcs |
Milling Width | 250mm |
Working Principle of the Concrete Floor Planer
The small floor scarifier machine adopts a forward cutting principle, which is the opposite of large-scale floor scarifier machine operation. Its working method includes:
- High-speed rotation: The milling drum rotates forward at high speed, swinging tungsten carbide alloy blades on the shaft to strike the ground.
- Material crushing: Tungsten carbide teeth on the blades crush and grind concrete or asphalt layers effectively.
- Surface leveling: Continuous milling ensures a flattened and roughened surface, preparing the ground for subsequent construction.
- Environmental operation: Equipped with a dust collection port, the equipment can be connected to a vacuum cleaner to ensure dust-free work in line with environmental standards.

Four Core Advantages of Diesel Concrete Floor Planer
1. Strong Power System
Equipped with a Changchai 186/GX390 engine, it delivers 13 horsepower of strong power, ensuring stable and continuous operation under heavy loads. This diesel-powered concrete scarifying machine is especially suitable for long-term continuous work without being affected by unstable voltage or long-distance power supply issues.
2. High-Efficiency Milling Device
With a 6-shaft milling system and 108 hand-welded tungsten carbide blades, this floor scarifier machine achieves efficient crushing and grinding. The milling width reaches 250mm, while the depth can be adjusted from 3–8mm.
3. Excellent Durability Design
- Thickened steel plate body to resist deformation under harsh conditions.
- Solid walking wheels, strong and durable for rough ground.
- Eight-star alloy roller design significantly extends service life.
4. User-Friendly Operation Experience
- Two-way adjustable support system for more precise depth adjustment.
- Brake device to effectively control walking speed.
- Anti-leakage plug design ensures extra safety.
- Reserved dust collection port supports a dust-free working environment.

Buying Guide: How to Choose the Right Concrete Scarifying Machine
When choosing a concrete planer machine, consider the following:
- Project demand matching
The 250-type diesel concrete floor planer is suitable for medium to large projects. With a working efficiency of 70–150㎡/h, it meets most professional needs. - Reliability of the power system
The quality of the diesel engine directly affects the machine’s lifespan and maintenance cost. Choose a reputable brand engine for long-term stable operation. - Blade system configuration
The number and material of blades determine milling effectiveness and machine durability. Tungsten carbide blades offer the best cost-performance ratio. - Safety features
Ensure the machine has essential safety devices such as leakage protection and an emergency braking system. - After-sales service
Select a supplier with complete technical support and spare parts supply to guarantee long-term smooth operation.
YG Machinery: Your Reliable Road Equipment Partner
Choosing YG Machinery means choosing reliability and professionalism. We not only provide stable-performance and high-quality concrete milling machines but also offer a complete pre-sales, in-sales, and after-sales service system to ensure every machine runs efficiently and worry-free.
In addition, YG Machinery provides a full range of road construction equipment, including shot blasting machines, rollers, crack sealing machines, and snow sweepers, meeting diverse engineering needs. Contact us anytime for free quotes and customized solutions, and let YG Machinery become your strong partner in business development!【WhatsApp/WeChat/Phone】+86 13837122632