YH2MG84125 High Precision Vertical Double Surface Grinding(Polishing) Machine
This machine is an automatic, high-efficiency machine, mainly used for lapping polishing the plane of parts. It uses CBN grinding wheels, diamond grinding wheels, diamond grinding pads, lapping discs, etc. To perform efficient and precise double-sided lapping polishing of metals such as steel, copper, hard alloys, glass, ceramics, non-metallic hard and brittle materials, and semiconductor materials.




Technical characters
Main Features
1. Four motors independently driven, stepless speed regulation, stable operation, no impact, small vibration, excellent process adaptability;
2. Upper disc shape detection and temperature detection sensors, real-time online detection of workpiece thickness and disc deformation adjustment;
3. The lower plate adopts high-precision turntable bearing to ensure the accuracy and stability of the lower plate;
4. Equipped with high-precision airbag pressurization system to achieve precise control of three-stage pressure: pre-pressure, main pressure and post-pressure;
5. The machine is equipped with a thermal balance constant temperature system to ensure that the upper and lower plates do not deform and ensure processing accuracy;
6. It adopts PLC control and dedicated HMI interactive interface, with flexible and reliable control and friendly human-machine interface.

Performance
| ITEM | YH2MG84125 | |
| Workpieces | Max Diameter(mm) | φ420 |
| Max Thickness(mm) | 40 | |
| Workpieces PlateParameters | Diameter(mm) | φ492 |
| Quantity(Pcs) | 4 | |
| Upper DiscParameters | Diameter(mm) | φ1250×φ345×50 |
| Rotate Speed (Rpm) | 30 | |
| Max Loading Pressure(Kg) | 1500 | |
| Lower DiscParameters | Diameter(mm) | φ1250×φ345×50 |
| Rotate Speed(Rpm) | 60 | |
| Overall machineparameters | Total Power(Kw) | 55 |
| Total Weight(Kg) | 14000 | |
| Size(mm) | 2900×2550×3000 | |
Certificate

Our R & D team establish a long - term partnership with National University of Defense Technology , Dalian University of Technology , Hunan University , Central South University , and other renowned institutions . Yuhuan is also research base for Hunan University’s doctoral student,get 5—9 patents per year .
Has got36 related patents
A certificate of international standard products in 2005
Has passedISO9001 : 2000 international quality system certification, has estabished corporate product standards
Packing and Transportation

1. Moisture-proof packaging+Wooden Box.
2. Special packing requirements available.
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