
Floor Protection Machine Self-Propelled Grinder
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
Our company adheres to the market as the guide, strengthen its own management level, improve the quality of concrete floor grinder hire, hand held concrete polisher, grinding concrete sidewalk and hope to get suggestions and supervision from customers and consumers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. Our rich industrial experience and expertise allow us to provide premium quality products with high cost performance for our customers. We are constantly adding new and innovative products to keep up with the changing demands of our customers. We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.
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.
Floor Protection Machine Self-Propelled Grinder are well received by customers for their leading design and exquisite workmanship with innovative design concept, excellent manufacturing technology and strict quality inspection process. We are widely praised in the same industry at home and abroad for its excellent quality, affordable price and high-quality service. Our products sell well all over the world. We will repay our customers with better, updated products and high-quality services. Quality, service and innovation are important factors for us to win in the fierce competition.
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