
PT800-3 Customized Concrete Floor Grinder
1. Using the internationally renowned brand WEG motor, S1 working system, large starting torque, maintenance-free and long service life.
2. Equipped with Delta inverter, wide voltage input, the maximum starting torque surplus reaches 20%, vector torque control is available, and fault warning and alarm function.
3. Using fan-shaped solid iron, updated water switch and solid pedal, it is more durable and has a long service life than similar grinders.
PT800-3 Customized Concrete Floor Grinder
PT800-3 is an American customized grinding machine. It has a wide working width of 800mm and a net weight of 648kg. It has large grinding pressure and strong cutting force. It is a hot-selling machine of Xingyi, with stable performance and High grinding efficiency has been recognized as a production type ground grinder. PT800-3 floor grinder is equipped with 20HP world-renowned WEG motor and 25HP world-famous Delta inverter, with strong starting torque and stable grinding performance, and the quality is reliable and quality guaranteed. Using fan-shaped solid iron, updated water switch and solid pedal, it is more durable and has a long service life than similar grinders. This floor grinder is equipped with a stainless steel large-capacity water tank for wet grinding. It uses 625 pounds of net weight and twice the weight of iron, which has stronger cutting force and grinding pressure. In short, PT800-3 floor grinder is an ideal equipment for grinding.

Product parameter
Model Name | PT800-3 |
Working Width | 800mm |
Voltage | 220-240V 3P |
Motor HP | WEG motor 15KW |
AC Motor driver | Delta inverter 18.5KW |
Rotating Speed | 450-1950rpm |
Grinding disc | 315mm*3 |
Packing size | 147*88*133 |
Weight | 648kg |
Product display
★Large three-head planetary counter-rotating grinding disc
★High precision integrated gear box
★High-strength solid iron material of sector plate
★Hanging iron with adjustable extra weight
★High-power LED lights
★Robust new water switch
★Red wheel with iron hub, flexible operation
★Reasonable layout of various components
★All black design, beautiful appearance and atmosphere

FAQ
Q1:What can I use to grind concrete?
A1:For medium and large work, you can use this PT800-3 customized concrete floor grinder, which is efficient and stable. For small jobs, please use an angle grinder equipped with a diamond wheel, which is an ideal tool to eliminate areas near several high walls or hard-to-reach walls. Please make sure that the machine you are using has a vacuum cleaner for dust-free construction.
Q2:How do you maintain the floor grinder?
A2:
1. Clean the grinder after daily use, especially the dust on the dust skirt and grinding plate.
2. Clean the water tank weekly to prevent dust from clogging the filter.
3. After completing each job site, all bolts and grinding discs need to be checked and tightened.
4. If the machine is often used for dry grinding, the cooling fan of the inverter needs to be replaced every 20-30 days.
5. Change gear oil regularly. Usually, after six months of use, a new floor grinder needs to be replaced with gear oil. After that, the gear oil needs to be replaced once a year.
6. Ask professional technicians to maintain the machine and record the maintenance content.
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