The 10HP 12T-520i floor grinding machine is equipped with twelve grinding discs

The 12T-520i is a high-performance floor grinding machine that combines grinding and dust collection functions. Featuring an integrated gearbox design with reinforced bearings and thickened, oversized gears, it offers powerful performance and exceptional durability. This model is equipped with twelve grinding discs, has a working width of 520mm, and supports a wide range of stepless speed adjustments, making it suitable for various high-intensity, high-precision floor grinding and leveling tasks.

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Product Introduction

The 12T-520i is a high-performance floor grinding machine with an integrated design, combining grinding and dust collection functions. It features a reinforced structural system and high-performance power components. Equipped with 12 grinding discs and a 520mm wide working surface, it supports stepless speed adjustment from 300 to 1800 rpm, offering both powerful grinding capabilities and excellent dust control. This machine is suitable for various high-intensity, high-standard industrial and commercial floor treatment projects.

Product Specifications

Voltage
220v/380v
Phase
1/3phase
Power
5.5/7.5KW(10hp)
Inverter
7.5KW(10hp)
Frequency
50/60HZ
Working width
520mm
Disc quantity
12
Rotating speed
300-1800rpm
Water tank volume
60L
Weight
240kg

Product Advantages and Features

01
An integrated grinding and suction system
Adopting an integrated design, grinding and dust collection are performed simultaneously, significantly improving the cleanliness and safety of the working environment.
02
Reinforced Gearbox Structure
Features built-in thickened bearings and larger, thicker gears for stronger load capacity and more stable operation, suitable for high-intensity continuous work.
03
Dual Power Intelligent Matching
Supports 5.5KW / 7.5KW (approximately 10HP) dual power modes, allowing flexible selection based on construction intensity for energy efficiency.

04
Wide-Range Stepless Speed Adjustment
Speed range of 300–1800 rpm, steplessly adjustable, adapting to the entire floor treatment process from rough grinding to fine polishing.
05
Large Capacity Continuous Operation
Equipped with a 60L large-capacity water tank and a 520mm wide grinding head, supporting long-term, large-area wet grinding operations for high construction efficiency.
06
Heavy-Duty Stable Body
The machine weighs 240kg, with a robust structure for stable operation and minimal vibration, suitable for large-area industrial flooring and stone construction.

12T-520i vs 12T-500

Mid-to-high-end integrated solutions

Dual power adaptation, balancing efficiency and cost

High-end professional grade

Powerful performance, high stability, ultra-wide speed range

Company Advantage

We have a registered capital of 1.3 million RMB and more than 120 employees including 3 product engineers, 3 production supervisors, 4 warehouse managers, 5 QA consultants, 8 operational personnel, and 95 skilled laborers.
Since our oversea distribution network was established in 2005, we have secured export destinations in regions including the Americas, Africa, Eastern Europe, Southeast Asia, the Middle-East, etc.
ACE tools are approved by industry standards such as CE and CCC. Starting in 2009, our production facilities have been audited on a yearly basis by professionals from the TÜV SÜD Group.
Now we have the products almost including all kinds of small road construction machines like the concrete mixer, concrete vibrator, plate compactor, tamping rammer and power trowel.
Company was founded in 1995 which have 29 years’ experience in the road construction machinery.

Call or visit us.

Shenjiao Village ,Gulin Town, Haishu District ,Ningbo city ,China 315159

Company Name

Ningbo Ace Machinery Co.,Ltd.
E-mail

info@ace-cnmachinery.com
TEL

+86-19157983137

F.A.Q.

How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.
Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.
What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction
What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal:30% deposit in advance, 70% balance against the copy of B/L.
What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
Do you have a minimum order quantity?
As usually ,the mini order is base on 1~50pcs .Different product will be different .
What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.

Basic Information

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Contact Us

Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

Email:

info@ace-cnmachinery.com
Website:

www.nbacetools.com
WhatsApp:

+86-18968212829
WeChat:

+86-13291431134

Get In Touch With US

If you have more questionswrite to us, tell us your requirements, we can do more than you can imagine

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 500 countries.

The 10HP 12T-520i floor grinding machine is equipped with twelve grinding discs

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