
640 mm Width Cement Concrete Floor Grinding Machine
1.Self-driving grinding machine, saving manpower, easy operation of the machine, and easy grinding
2.With ramp grinding function, it can climb 20 degrees, making grinding more efficient
3.Equipped with a floating dust cover (PE dust cover) will not rust, strong and durable, long service life
We are providing advanced technology and high-quality services to the Chinese and international markets with a new look, and continue to make our own contributions to the floorpolisher with vacuum, concrete grinder with vacuum, diamond floor grinder industry. In order to get progress and development, we would like to further our communication and cooperate with people in different fields and provide high-quality products and excellent service with all our efforts. For a long time, our company pays attention to research and development, and has always adhered to this purpose, committed to the production of high-performance, high-quality, high-tech products. We ensure product quality, service quality and make customers more satisfied. We respect customers in service and we operate in a standardized way.
800-4A concrete floor grinder with vacuum
product description
HTG 800-4A is a self-driving concrete floor grinder, specially designed for concrete, natural stone and terrazzo floors. It has a larger volume and a larger grinding pressure and high grinding efficiency. The self-propelled movement allows the ground management personnel to set the same feed speed and rotation speed on the work site to achieve a consistent scratch pattern and easy grinding. This function can also save time and minimize operations Risk of mistakes by the staff. In addition, the unique planetary counter-rotating system makes the machine run more smoothly, reduces the deflection force generated by the grinding and is more conducive to the control of the machine, realizes the innovation of gear maintenance, and is an essential grinding machine for grinding operators.
Product parameter
Model Name | 800-4A |
Working Width | 800mm |
Voltage | 380V-440V 3 phase |
Motor HP | 15KW/20HP |
Motor driver | WEG motor + Delta inverter |
Rotating Speed | 450-1950rpm |
Weight | 521kg |
Product display


Product advantage
★This machine has the advantages of saving time and labor cost due to high efficiency.
★ Multifunctional grinding diamond pads holder,make sure concrete grinding more smoothly.
★ 800mm working width,four heads 256mm plate,by which,540KG weight and three-stage additional weighted can adjust the grinding pressure.
★ 20 Hp with 220V~240V/380V~440V three phase,15 Kw motor can offer enough power for grinding, an additional weight 25 kg*2 increase grinder's total weight that make it more efficient compare with other machines.
★ The head design uses hi-tech sealing mechanism and spring damping system to act as suspension. It keeps the diamonds engaged to the floor even over birdbaths and humps. This allows your diamonds to perform at their best and give you an even grind result.
★ With self-propelled function, no need forklift, easy to be transported,with its own sensors and control chips to achieve walking and speed cruise control within 25 degree ramp.
Customer demo
To promote Xingyi Products and service,and let more people knows us,we also attend most of the exhibitions on Construction,Building Material, Concrete Show and Stone Fair.
Meanwhile,our marketing department went abroad to give training to some of our customers,such as Izmir,Singapore,USA……

Shipment details
Delivery Time:Shipped in 7 days after payment.Packing Dteails:Each floor grinding machine packed in strandard wooden case.

FAQ
Q1:Are you trading company or manufacturer?
A1:We are manufacturers and we have our own factories. specializes in floor grinder products and has 20 years of flooring experience. Welcome to visit our factory, we can also provide suitable flooring construction solution for you.
Q2:How long is your warranty for the conrete floor grinding machine?
A2:Products warranty for 3 years, however other grinder brand warranty is only 1 year.
Q3:Are the grinders will come with accessories?
A3:Yes,all the grinders include tool box and necessary accessories.
We always adhere to the ingenuity concept of independent innovation, design and manufacture 640 mm Width Cement Concrete Floor Grinding Machine with our unique advantages. In today's fierce competition of product homogeneity, we firmly believe that only technology and service are the fundamental way to survive and develop. In the fierce market competition, our company can achieve steady development relying on a market-oriented, quality of life, as well as technological innovation.
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