Vertical Axis PLC Surface Grinding Machine (Hydraulic PLC Grinder)

M2120A Internal grinding machine Main characteristics of this machine tools This machine tools is mainly used for grinding of internal hole, stepped hole, internal tapered hole of work piece. Feed and compensation of machine tools is executed by two non-interference drive mechanisms. The feed...

Product Details
We are able to guarantee you products high quality and competitive value for CNC grinding machines, CNC Internal Grinding Machine, Centerless Grinding Machine. Our company has always adhered to the customer-oriented, service-oriented work principle and we strive for excellence, high-quality service and products. We require every employee to treat the products of each process with an attitude of excellence, and strictly follow the requirements during the production process. Our company sees 'Honesty guarantees quality, pragmaticism casts quality' as the corporate tenet. We continuously improve the quality awareness of all staff. With the strong technical force, we make the research, development and processing as one, to provide the first class quality and service for the old and new customers. Situated inside the national civilized cities, the website traffic is very hassle-free, unique geographical and financial circumstances.

M2120A Internal Grinding Machine 

The spindle bearing is paired with high precision and centripetal thrust ball bearings, in order to improve the bearing stiffness of the grinding wheel, grinding precision and service life of the two groups before and after the installation of the bearing two fault must be adjusted along with the internal and external sleeve bearing to eliminate each bearing radial clearance of the influence of different level in pre loading and, before and after the two end of each bearing can also improve the stress distribution of load.

The amount of bearing grease is generally suitable for the 1/3 gap in the injection way, so that all rolling bodies and inner surfaces of the raceway are covered with grease. The grease added must be clean, and can not be mixed with metal particles or other impurities, so as to prevent the bearing burning or reducing the service life. In the process of use, the user should not strike the cold axis into the hot grinding wheel axis. Otherwise, there will be a crack in the spindle hole.

The user's self-made grinding wheel is generally in accordance with the recommended size of the chart, the shorter the longer the longer the better. The hanging end of the spindle should not exceed 0.02mm, and the alloyed steel should be used for the long shaft material, and it is treated by quenching.

From the end of the pulley, the main shaft of the grinding wheel rotates clockwise.

Features of Tool Post Grinder

This grinder is capable of grinding the work piece to a minimum of 3mm in outer diameter and from 2mm up in inner diameter (bore) with the accuracy within 0.003mm and a wheel finished surface (supplied with special attachments).

Materials such as steel, iron,copper, aluminum,cast iron, plastics, procelain, marble, regardless of being heat treated or not, can be grind on this machine which functions lie a cylindrical grinder.

Our Company

Wuxi Changyi Machine Tools Co.,Ltd. is specialized in producing the various sorts and specifications of machine tool accessories and universal-purpose cutter tools and grinders. Our products are under the control of strict quality management.

Our company have always been based to the principles of Quality First.

Customers Supreme and Reputation Fundament.

Our company management purpose is the high quality and fair price prompt delivery and perfect services.


1.Q:Are you a manufactuer or trading company?

A: We are a manufactuer specialized in designing and manufacturing internal and external grinders more than 10 years. Currently, the representive machine tools produced by our company can grind cylindrical bore, conical bore, counter bore, internal and surface, external end surface, external circle and other various spare parts with complex grinding requirements.

2.Q:How can I get the quotation?

A: Please send us information for quote: drawing and dimension of work piece, quantity and precision request.

3.Q:What is your MOQ of this item?

A: 1 set.

4.Q:Is it all right to make customer's own brand name?

A: OEM is ok.

5.Q:Where is your Loading Port?

A: Shanghai, China.

If you're looking for the manufacturers selling and simplicity model M2120A end face/ hydraulic surface grinding machine/ surface grinder machine, welcome to consult the price and the quotation with our factory. As one of the professional grinding machine manufacturers and suppliers in China, we also offer you the customized service. Please be free to buy the cheap machine made in China in stock from us.



After hard work and innovation, and years of professional accumulation, our company has developed into the largest Vertical Axis PLC Surface Grinding Machine (Hydraulic PLC Grinder) manufacturer in China. For us, acting in an economic, social, environmental and ethical manner with responsibility is crucial because it is the only way to win the trust of employees, business partners and society. Our company has continuously improved the process, introduced advanced technology, innovated work management methods, enhanced research and development capabilities, and achieved complementary advantages, so that the products were gradually scaled, diversified and serialized to meet the special requirements of different customers.
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