• Model NO.：ZT-640
• Variable Speed：With Variable Speed
• Model：Zt-640
• Power：7.5kw
• Conveter：11kw
• Voltage：220
• Disc Quantity：12
• Rotation：600-1800rpm
• Transport Package：Wooden Box
• Specification：325kg
• Trademark：ZHONGTUO
• Origin：China
• Production Capacity：1000pieces,Month

Basic Info.

Model NO. ZT-640 Variable Speed With Variable Speed Model Zt-640 Power 7.5kw Conveter 11kw Voltage 220 Disc Quantity 12 Rotation 600-1800rpm Transport Package Wooden Box Specification 325kg Trademark ZHONGTUO Origin China Production Capacity 1000pieces/Month

Product Description

Hand-Held Concrete Floor Grinding Machine1.Applied Range
1.Do grinding and polishing in wet or dry.
2.Concrete rubdown.
3.Self-levelling underlayment grinding.
4.Epoxy floor renovation.
5.Terrazzo and marble polishing.
6.Paint coat wipe off.
7.Do surface treatment with the machine,the surface will be excellent.
2.Preparation
1.Must be connected with electric protector, and earthing.
2.Cables must not be damaged or damaged. Wires need to use national standard 8 square meters and above.
3.Adjust the height of the operating handle so that the machine can be pulled down to the best state. Pull the handle down and raise the whole base.
4.Whether the discs of the hand disc are flexible, check whether the fastening bolts are loose, and check whether the gaps of the discs are even.
5.The bottom of the machine is magnetic, only need to adsorb the diamond tool or the adapter that absorbs the adhesive resin grinding disc.
6.Check if the machine leaks when lying flat or vertical.
7.Check whether the indicator light ( on the back) is on after power-on, and the panel parameters are displayed normally.
8.If dry grinding, please connect the vacuum cleaner and connect to the suction port to ensure that the suction pipe has no air leakage.
9.If wet grinding, besure to full fill the floor with water. Do not only wet the floor in order to reduce dust, so that the resistance during the flooding process is abnormal and the motor load is overloaded.
10.Turn on the start switch and run from low speed to high speed to see if the machine is running smoothly. The speed is adjusted according to the ground conditions, and the general condition is 800-1800 rpm.


3.Maintenance
1.For 2 hours of continuous work, you should take a break.
2.After one working day, you should do cleaning and maintenance. Remove the mud and dust on the machine, especially the grinding disc. Use the air gun or water gun to flush the bottom. Do not flush the electrical parts with the high pressure water gun.
3.For 12 months of continuous or intermittent use, the gear oil must be replaced.
4.Always check the condition of the grinding disc and the grinding disc, and find that it is damaged or worn out in time. When the grinding disc is replaced,it is better to replace all the grinding discs at the same time, so as not to affect the quality of the floor.
5.When the machine is not in use, it can be cleaned and stored in the room, and should not be stacked outdoors, so that the motor of the grinder is kept away from dust and impact.
4.Consumable replacement
If the damaged parts are damaged, please replace them in time to ensure the machine works normally.

Consumables Name

Diamond discs

Resin grinding disc

Bottom polygonal disk

Cushion

Wheel

Roller bearing

Magnet

Conversion head

5.After-sales service and warranty
Contact your dealer & Users can go to the company repair center (or designated location) to repair.


FAQ:
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
 
Q2: What the exactly address of your factory?
A2:  No.27,Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.                                                                                                                            
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, 3phase. The voltage can be customized according to your equirement.
 
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)

Q7: How long will you take to arrange production?
A7: we can delivery the normal goods within 7-15 days. Other nonstandard electrical items we will delivery within 25-30 days.
 
Q8: Can you accept OEM orders?
A8: Yes, with professional design team, OEM orders are highly welcome.
 
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.

Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of freight.

Q11: What is your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.
   
Our Company Information:


We have been focusing on high-quality mechanical equipment and construction products for more than 20 years. Especially have rich experience at mining equipment, main products include:

Ultra Large Rock Splitter
Submersible Drilling Rig
Spraying Machine
Grinding Machine

About Our Factory:



About the products:



Packing and Shipping:


Purchase Process:


About the Quality:


Others:


Why you choose us:

1. We are a real factory offering products and provide free technical advice.
2. Company in business for many years and served Over 50 countries customers.
3. All machine with CE, ISO,SGS certificate. Machine and spindle warranty 1 year. 
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time.