※ Feed and dressing movements are controlled by means of two independent driving systems. Size-metric grinding is adopted.Feed movement can be caried out both manually and hydraulically.
※ Because the machine is quipped with jumping mechanism,it is unnecessary to reset the tool after returning grinding wheelfor measurement or dressing.
※ The machine is equipped with a hydraulic switch valve to ensure safety during loading and unloading workpieces
※ A grinding spindle with 18,000 r/min.is optional for grinding bore diameter ranging from 20 to 50mm.
※ An endface grinding device is provided on the top of the workhead.There is a hydraulic interlock system between the swivel of the endface grinding device and the longitudinal movement of the worktable.

Machine model		M2120A	MD2120A
Bore diameter to ground(mm)		f50-f200	f50-f200
Max.grinding depth(mm)		120-200	120-200
Swing of workpiece(mm)	Within guard(mm)	f400	f400
	Without guard(mm)	f600	f530
Swiveling angle of workhead housing(°)		30	30
Work speed(r/min)		100-500 stepless	100-500 stepless
Wheel speed(r/min)		4000-6000, 8000-11000	4000-6000, 8000-11000
Total power(kw)		8.6	9
Work motor power(kw)		2.2	2.2
Wheel motor power(kw)		4	4
overall dimensions(mm）		3100×2120×1320	2100×2120×1320
Machine weight(kg)		3400	3500
Machine accuracy	Roundness(μm)	3	3
	Cylindricity (μm)	5	5
	Roughness(μm)	Ra0.63	Ra0.63
	Roughness(μm)	/	Ra0.8

China is an industrialized country, and only when industrial development reaches a certain level can it further develop. Industrial development always relies on the help of large industrial equipment. Only with the help of large equipment can we improve the processing efficiency of products. Modern grinder products are also one of the large-scale processing equipment. Through the use of grinder products, we have accelerated the production speed of products and improved the processing speed of users. We can use grinding equipment to help us improve the production efficiency of our products. In order to improve the range of equipment usage, the grinding machine company provides a variety of different types of grinding equipment to help us facilitate production.
When we understand different grinding machines, we also have an overall understanding of the grinding machine, so that we can have a good understanding of the grinding equipment. Ordinary grinding machines have a wide range of applications because they have been in use for a long time and have been put into production for a long time. We can find inspiration from ordinary grinders when using other grinders, which means that the production of other grinders is inspired by ordinary grinders. CNC grinding machine is a device that emerged later and is more prominent in automation. It can achieve high-precision product processing operations. So, what are the specific differences between this device and ordinary grinding machines? Let's have the professionals from Fuxincheng introduce it to you.
Traditional ordinary grinding machines use hydraulic cylinders for driving, and the efficiency of driving is not as high as CNC grinding machines, so the efficiency of use is also relatively low. The CNC cylindrical grinder adopts a CNC system for control, which can use servo motors to drive the equipment roll, improve the driving efficiency of the equipment, and achieve automated operation. We can also adjust the usage of the equipment through programming, as grinding can be achieved with just a few simple buttons, making it convenient for operators to use.
Apart from the fact that the driving system is not working properly, there are also certain differences in the way of operation. For grinding machines, their operating methods are also very important. When using grinding machines, operators should follow the instructions and follow various rules and regulations. When using a CNC grinder, the power should be turned on first, and then the lubrication system should be started. This can ensure that the efficiency of the equipment is increased and the service life of the equipment can be extended.