A9 Three Head Big Model Heavy Duty Concrete Surface Floor Grinder

• Type: Disc Grinder
• Power Source: Electricity
• Object: Saw Blade
• Application: Construction
• Disc(Wheel) Type: Grinding Disc
• Material: Aluminum Alloy
• Model NO.: A9
• Working Style: High-speed universal
• Disc Diameter: 230mm
• Variable Speed: With Variable Speed
• After-Sales Service Provided: Video Technical Support, Online Support
• Voltage: 380V / 400V
• Gear Box: Planetary Aluminum Castings
• Machinery Test Report: Provided
• Inverter: 30HP
• Speed: 0-1800 Rpm Variable Speed
• Motor: 30HP
• Product Name: Concrete Floor Grinder
• Weight: 532 Kg
• Core Components: Bearing, Gearbox, Motor, Gear
• Working Width: 945mm
• Power: 22 Kw
• Transport Package: Wooden Case
• Specification: 180*100*130cm
• Trademark: JS Floor Systems
• Origin: Shanghai, China
• HS Code: 8464209000
• Production Capacity: 50 Set/Sets Per Month

Product Description

Product Description

A9 Factory Price 30HP Concrete Floor Machinery

A7~A9 series is hand push planetary concrete grinder. With big water tank and dust port, it's suitable for water polishing and dry polishing.
With different diamond tooling, it can be used for both grinding and polishing. Resin pads are universal and metal bond diamond can be customized as per your request.

The point for this machine is its high precision planetary gear box and strong mechanical construction, which allow it work on uneven floor. And variable speed 0-1800 RPM allow it polish the floor in very shiny and smooth way.
A9 is ideal for large-scale projects.

 

 

 

Field of Applications

Renovation of old floors,
Fine grinding and polishing,
Leveling of uneven spots and surfaces,
Polishing and Grinding of concrete surfaces,
Removing of adhesive residues, painting, coatings, putty, epoxy and cement slurry.

 

Before

 

After

Enjoy With JS Machine

 

Technical Data

4 Head	S650	S750	S850	S950
3 Head	A7	A8	A9	A10
Width	650mm	750mm	820mm	945mm
Disk size	254mm	280mm	320mm	360mm
Weight	380KG	392KG	457KG	536KG
Speed	0-1800 rpm	0-1800 rpm	0-1800 rpm	0-1800 rpm
Motor	15HP	20HP	25HP	30HP
AMPS	22	30	37	44
Phase	Three	Three	Three	Three

Features / Construction

Machine Construction

1, Handle with adjustable height
2, Extra weight to increase grinding pressure
3, Big capacity water tank
4, Rubber dust skirt. Almost dust free when connected to the collector
5, Suction pipe for industrial VAC
6, Super thick shroud

 

Features

1, Double layer gear, no belt
2, Aluminum integral casting gear box
3, Quick-change magnetic tooling systems
4, Variable-speed soft start
5, Both grinding and polishing
6, Big water tank for wet polishing
7, 50mm dust port and thick rubber dust skirt for dry polishing dust control
8, Be good at high gloss and smooth surface polishing

This machine can use metal gridning diamond pad, resin polishing pad and 10 inches burnishing pad, one machine with multi function.
Grinding plate can be customized base on your diamond types, then you can use just one type diamond tooling for all your machines.

 

Gear Box

 

Japan Bearing

 

Customized Plate

Tools / Accessories

Related Products

 

About JS Floor Systems

Company Profile

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.

Our advantage

1, More than 11 years of experience of machine design and produce.
2, Own two factories and one software office, in Shanghai and Suzhou.
3, Product range include concrete grinder, vacuum cleaner, floor scrubber, diamond tooling and many related machines.
4, More than 70 machine models, one stop buying service.
5, Own CNC machines, welding robot, laser cutting machine, spinning lathe etc. The high precision and quality is controlled by these high tech equipment and professional R&D staff.

 

 

Certificates

 

Trade Shows

 

CNC High Precision Process

Laser Cutting Machine

 

Welding Robot

 

Suzhou Factory

 

Shanghai Factory

Welcome to visit us!

FAQ

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.