
PT750-3 Concrete Floor Polisher With American Design
Model name:PT750-3
Voltage:220-240V
Advantages:1. Use internationally renowned brand WEG motor, S1 working system, large starting torque, aluminum alloy shell with excellent heat dissipation, high power and stable performance
2. Equipped with Delta frequency converter, wide voltage input, maximum starting torque surplus reaches 20%, vector torque control, superior quality
3. Integrated independent electric control box, good heat dissipation, anti-corrosion, quick disassembly and quick maintenance
PT750-3 Concrete Floor Polisher With American Design
PT750-3 is a special series concrete floor grinder made in the United States. It is one of the most popular grinding and polishing equipment produced by Xingyi Company. Ideal for applications requiring medium and large ground grinding preparation, repair or disassembly. The metal plate of the gearbox cover of this iron horse floor polisher is thicker and stronger than previous machines, and has a longer service life. The grinding width of the grinder is 750mm and it is equipped with a three-head planetary rotating grinding disc. The net weight used is 625 pounds and the weight is twice that of iron to reduce the deflection force, cutting force and cutting force generated during the grinding process. The floor polisher pressure is stronger. The concrete grinder machine has stable grinding performance and uniform grinding effect. The grinding efficiency is higher. The concrete floor grinder is equipped with 20HP powerful WEG motor and 25HP excellent Delta frequency conversion. It has high power and high efficiency, and the quality is reliable all over the world. PT750-3 floor grinder is one of the most efficient and professional floor surface treatment equipment. The upgraded equipment is equipped with fan-shaped solid iron, updated water switch and solid pedal, which is stronger than similar grinders.

Product parameter
Model Name | PT750-3 |
Working Width | 750mm |
Voltage | 220-240V 3P |
Motor HP | WEG motor 15KW |
AC Motor driver | Delta inverter 18.5KW |
Rotating Speed | 450-1950rpm |
Grinding disc | 278mm*3 |
Packing size | 147*88*133cm |
Weight | 625kg |
Product advantages
1. The specially customized concrete grinder, compared with the previous equipment, has a newer water switch and its components, plus fan-shaped solid iron, which is more durable and more efficient in grinding.
2. PU red wheels and iron wheels can be equipped with high-quality bearings, the appearance and color matching upgrades are more beautiful and advanced.
3. Using internationally renowned brand WEG motors and Delta inverters, large starting torque, more stable performance and long service life.

☞Three-head planetary rotating grinding disc
☞Integrated control panel
☞PU red wheel with iron hub
☞Upgraded fan-shaped solid iron
☞New water switch system
☞Humanized LED tail light
☞Logical waterway system
☞High-precision integrated electric control box
☞World famous brand WEG motor and Delta inverter
☞Wide working width, strong cutting force

FAQ
Q1:What is the importance of curing the floor?
Advantage 1: Eliminate the problem of dust and sand on the floor.
Advantage 2: Beautiful and bright floor effect. After the hardened floor is penetrated and polished by the concrete sealing curing agent material, especially after the floor brightener is used for mechanical and physical polishing, it can show a perfect gloss, similar to a marble-like gloss effect.
Advantage 3: Super compressive and wear-resistant performance.
Advantage 4: Easy to clean and maintain. The daily cleaning and maintenance of the hardened floor only needs clean water and mopping the floor, and the brighter it gets with the more you use it, saving manpower and material resources.
Advantage 5: Long service life.
Q2:How do I choose a diamond grinding wheel for concrete?
A2:Normally, there are two kinds of concrete grinding: coarse grinding and polishing. For the initial coarse grind, you should select a cup wheel that has soft bonds and high diamond hardness of about 35 to 50 grit. For the polishing, you should switch to a hard diamond bonds which will provide you with precision.
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