Js550 Mini Dual Head Concrete Grinding Machine

• Type: Disc Grinder
• Power Source: Electricity
• Object: Saw Blade
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JS550
• Application: Construction
• Disc(Wheel) Type: Grinding Disc
• Material: Aluminum Alloy
• Working Style: High-speed universal
• Disc Diameter: 230mm
• Variable Speed: With Variable Speed
• Unique Selling Point: Concrete Grinder Polisher 550
• Function: Concrete Floor Grinder
• Voltage: 220V
• Condition: New
• Inverter: 4kw 5.5HP
• Floor: Concrete Terrazzo Epoxy
• Weight: 214.5 Kg
• Core Components: Motor
• Working Speed: 0-1800 Rpm
• Number of Diamond: 6 PCS
• Current: 8 AMPS
• Power: 5.5HP
• Transport Package: Wooden Case
• Specification: 85*70*110cm
• Trademark: JS Floor Systems
• Origin: Shanghai, China
• HS Code: 8464209000
• Production Capacity: 100 Set Per Month
• Package Size: 85.00cm * 70.00cm * 110.00cm
• Package Gross Weight: 210.000kg

Product Description

Product Description

JS550 Mini Concrete Grinding Machine Concrete Sander Concrete Grinder 550 MM

 

JS550 is designed for epoxy floor projects. Higher efficiency than single disc grinder.

It's a portable, light weight floor grinder, with a 5.5 HP motor and inverter, grinding width is 550mm. 

 

JS550 can do both wet polishing and dry polishing, both grinding and polishing. Just use different diamond tools.

Model#	JS550
Width	550mm
Pad Qty	6
Weight	180KG
RPM	0~1800
Motor	5.5HP
AMPS	8
Phase	220V

Details Images

 

5.5HP Motor

 

5.5HP Inverter

220V Single Phase Plug

40L Water Tank

 

2" Dust Port

 

Grinding Plate

 

Gear Box

Machine Frame

Diamond Options

Grinding Plate

 

Leveling Adjust

 

Water Tank Switch

 

Lifting Jack

 

 

 

 

 

 

 

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

 

 

 

JS 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

Packing&Shipping

All the machines are well installed and packed with accessories in crate.

 

 

 

FAQ

Q1: Are you trading company or manufacturer?
A1: We are manufacturer and have factories in Shanghai and Suzhou, China. All the machines are shipped from Shanghai. Welcome to visit us!

Q2: Do you also produce diamond tools?
A2: Yes we produce both machines and diamond grinding / polishing pads.

Q3: Will the grinders come with resin pad holders?
A3: Yes, all the grinders include the magnet plates, resin pad holder, tool box and necessary accessories,

Q4: Can JS grinders be use for polishing?
A4: Yes of course. They can do both grinding and polishing, the RPM is 0-1800.

Q5: How long to produce?
A5: It depends on the models and qty, usually 3-15 days.