JS630 7.5KW Polished Concrete Floor Grinder Polisher Machine Floor Machine Concrete Grinding

1 set
JS630 7.5KW Polished Concrete Floor Grinder Polisher Machine Floor Machine Concrete Grinding
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Applicable Industries: Building Material Shops, Manufacturing Plant, Construction works , Energy & Mining, Polished Concrete
Showroom Location: Canada, United States, Germany, Viet Nam, Philippines, South Korea
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: 1 Year
Core Components: Bearing, Gearbox, Motor, Gear
Condition: New
Automatic Grade: Manual
Place of Origin: Shanghai, China
Merknaam: JS Floor Systems
Voltage: 220V 380V
Power: 7.5KW
Dimension(L*W*H): 123.5*70.5*119CM
Weight: 329 kg
Warranty: 1 Year
Engine Brand: Siemens
Keyword: 7.5KW Concrete Floor Grinder Polisher Machine Floor Machine Grinding
Working Speed: 0-1800 RPM
Driven Systems: Gear Box
Application: Polished Concrete
Number Of Diamond: 12 pcs
Function: Concrete Floor Grinder
Inverter: 7.5KW
Floor: Concrete Terrazzo Epoxy
Power Source: 3 Phase / 1 Phase
Use: Dry Polishing Wet Polishing
After Warranty Service: Spare parts
Local Service Location: Canada, United States, Germany, Viet Nam, Philippines, South Korea
After-sales Service Provided: Video technical support, Online support, Field installation, commissioning and training, Field maintenance and repair service
Certificering: CE, ISO9001
Basis informatie
Place of Origin: Shanghai, China
Merknaam: JS Floor Systems, Siemens
Certificering: CE, ISO9001
Betalen & Verzenden Algemene voorwaarden
Packaging Details: Wooden case
Product Description
JS630 7.5KW Concrete Floor Grinder Polisher Machine Floor Machine Grinding

What is a Square head cross-running grinder?

The base of a square head grinder consists of a square gear box. 

Four small discs mount to the gear box, and these smaller discs turn at counter rotate way. The small discs make contact with the floor simultaneously. 

Square head grinder is with one layer gear only, so their flattening is after planetary grinder, but they are more aggressive than planetary grinder. 

Square head grinder can cut deeper, can be used for uneven floor, super hard floor, especially good at 16# and 30# metal diamond grinding.

Uneven floor, hard floor use square head.
Advantage of square head:
* Less maintenance
* More durable
* Aggressive grinding

Use planetary for high shiny, gloss and smooth surface.
* Shiny finish
* Good at resin polishing
* Polish without gaps and space
* Smoothness
* High efficiency
* Flatness

7*24 on line service
please contact: Ms. Echo
Mobile and whatsapp: +86 136 3149 9577
Email: echo.guan@jiansongsh.com
Pad qty
Details Images
10HP Motor and 24V LED Light
10HP Inverter
220V Single Phase Plug
36L Water Tank
2" Dust Port
Grinding Plate
Gear Box
Oil Filling Port
Diamond Options
Grinding Plate With Resin Polishing Pads
Control Box
Wire Holder
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Guides & Instructions
How to use the hardener and polishing cream
1. Initial grinding with metal diamond #16 or #30, depends on the floor hardness.
2. Fine grinding with metal diamond #80, #150, #300 in steps.
3. Polish the floor with resin polishing pads #50, to repair the polishing scratch of metal diamonds.
4. Spray the hardener, keep the ground moist for 2 hours. If the floor absorbs the hardener quickly, please spray again.
5. Fine polishing the floor with resin polishing pads #150, #300, #500.
6. Super fine polishing with resin polishing pads #1000, #2000, #3000.
7. Spray the polishing cream after the super fine polishing #1000-3000. Apply the polishing cream with a heavy-duty brush broom, so the floor will be covered with the liquid evenly. The thinner the better.
After the polishing cream dry, use C8 high speed burnisher and DT021 black buffing pads to finish final polishing.

Company Introduction
JS Floor Systems has been established in 2009. Specializing in floor grinders, polishers, burnishers, scrubbers, vacuum cleaners and diamond tools. Our factory locates in Shanghai & Suzhou, China with professional R&D, technical support, production and sales team. Our service and products are appreciated by customers all over the world. JS grinders are available in several different sizes, operation modes and driven systems depending on your demands. JS Floor Systems have the largest range of floor grinders, covering everything from small edge grinder S320 to giant rider grinder D1400, operation modes available in walk behind, ride on, self-propelled and remote control, driven systems in gear construction. JS brand is recommended by customers as the machines are with superior quality, high efficiency, good service and reasonable price. Combined with JS industrial dust collectors, floor scrubbers and diamond tools, we offer a completed floor preparation system which guarantees that you finish the job with the best result and lower cost.

We have got the CE certificates, ISO 9001 and SGS approval. With professional R&D team, high tech Computer Numerical Control Center (CNC) and advantage welding robots, as well as the experienced support and marketing team, we are moving fast in this industry.
Manufacturing Technique
Gear box is the most important part of the grinding machine. With CNC machines, we ensure the high precision of gear box. Aluminum integral casting mold gear box provide the durability of the machine.
To get better quality control of the machine frame, the vacuum chamber and other welding parts, we introduced the welding robot. It highly increase the accuracy, repeat-ability, and throughput.
We’ll keep our studying and exploring in new technology to achieve continuous progress.
Gear box workshop and Showroom
Why Choose Us
One year warranty and life-time maintenance & spare parts service is provided.
JS is recommended by several of the largest flooring suppliers and concrete producers in the world.
Polished concrete training
What we make with JS floor grinders
All the machines are well installed and packed with accessories in crate.
Q1: Do you make the metal and resin pads yourself?
A1: Yes, we have our own diamond workshop and make the diamond tools ourselves.

Q2: How long is production time for one container?
A2: For hand push machine is 2-3 weeks, for remote control models usually take 3-4 weeks.

Q3: You are based in Shanghai?
A3: Yes.

Q4: Do you have any advantages over other suppliers in terms of design?
A4: Yes. For example, we use seamless plastic water tank, aluminum casting mold grinder head which is stronger and add grinding pressure.

Q5: What is the warranty on the products?
A5: 1 year warranty for machine.

Q6: Do you recommend buying spare parts already with the order?
A6: Yes, we will recommend some spare parts.

Q7: What parts are usually needed for replacements?
A7: Resin pad holder, rubber cushion, dust skirt, switch.

Q8: Does your gear quality better than those from other company?
A8: Yes, we make the gear our own. JS gear is skewed tooth and being heat treatment processed which guarantee stable performance and long life time. But many company don’t use such gear because this gear need high-precision process. We make the gears with CNC machine.

Q9: Do you offer diagrams for electrical and electronic layout for your machines?
A9: Yes, come with machines.

Q10: Is your company ISO registered and approved?
A10: Yes, we have got ISO, CE and SGS certificates.

7*24 on line service
please contact: Ms. Echo
Mobile and whatsapp: +86 136 3149 9577
Email: echo.guan@jiansongsh.com
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