English 
Spanish 
Russian 
French 
Arabic 
Portuguese 
Thai 
Turkish 
Uzbek 
Kazakh 
Vietnamese 
Description
Hydraulic Surface Grinding Machine
Main Features:
All kind of working table size can meet different product range.
Precision hand scrapped turcite table and saddle ways for smooth and long lasting performance.
High column design with 500mm spindle center to table for extra clearance under the wheel.
Centralized automatic one-shot lubrication system provides lubrication to all points.
Optional: Rapid lifting motor for up and down.
Technical Parameters:
| Model | unit | MY820 | MY250 | MY3060 | MY3075 | MY4080 | ||
| Table Size (L× W) | mm | 480*200 | 540*250 | 600*300 | 750*300 | 800*400 | ||
| Max. load on working table | kg | 150 | 200 | 250 | 280 | 500 | ||
| Max movement of working table(L× W) | mm | 530*220 | 560×270 | 650*340 | 750*340 | 900*450 | ||
| T-slot | mm | 1×14 | 1×14 | 1×14 | 1×14 | 3×14 | ||
| Distance from center of spindle to working table | mm | 450 | 450 | 510 | 530 | 600 | ||
| Wheel Size（OD*W*ID)） | mm | φ200×20×Φ31.75 | φ200×20×Φ31.75 | φ350×30×Ф127 | φ350×30×Ф127 | φ350×40×Φ127 | ||
| Wheel speed | 50HZ | r/min | 2850 | 2850 | 1450 | 1450 | 1450 | |
| 60HZ | 3440 | 3440 | 1680 | 1680 | 1680 | |||
| Longitudinal speed of working table | m/min | 3 -20 | 3 -20 | 3-20 | 3-20 | 7-25 | ||
| Cross feeding (front / back) on handwheel | Per revolution | mm | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
| Per graduation | mm | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | ||
| Vertical feeding (up / down) on handwheel | Per revolution | mm | 1.25 | 1.25 | 1.25 | 1.25 | 1.25 | |
| Per graduation | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | ||
| Spindle motor | kw | 1.1 | 1.1 | 4 | 4 | 4 | ||
| Lifting motor | w | n/a | n/a | 120 | 120 | 180 | ||
| Hydraulic motor | kw | 1.5 | 1.5 | 2.2 | 2.2 | 2.2 | ||
| Coolant pump motor | W | 40 | 40 | 125 | ||||
| Working pressure | Mpa | 3 | 3 | 4 | 4 | 4 | ||
| Oil tank capacity | L | 80 | 80 | 80 | 80 | 120 | ||
| The parallelism of working surface to base level | mm | 0.005 /300mm | ||||||
| Surface roughness | μm | Ra0.32 | Ra0.4 | |||||
| Weight ( N/G) | kg | 850 / 950 | 1200/1350 | 1400/1550 | 1500/1700 | 2800/3000 | ||
| Machine Dimension | mm | 1680x1140x1760 | 1680×1220×1720 | 1960×1480×1850 | 1960×1480×1850 | 2550*2000*2100 | ||
| Package size | mm | 1630x1240x1940 | 1630×1320×1940 | 2000×1640×2050 | 2000×1640×2050 | 1800*2150*2300 | ||
Standard Accessories
Grinding wheel
Wheel Flange
Wheel balancing base
Wheel balancing arbor
Elecro-magnetic chuck
Diamond table dresser base & tip
Leveling bolts & pads
Work light
Toolbox with tools
Optional Accessories
Digital Readout System
Fine pole electric chuck & control
Permanent chuck
Dust-suction coolant system
Overhead parallel dresser
Extra wheel flange
Related Products
M7132 M7140 Hydraulic Surface Grinder
M7150 M7163 Automatic Surface Grinding Machine
CNC Hydraulic Surface Grinding Machine
Manual Surface Grinder
MK1320 MK1332 Precision CNC Cylindrical Grinding Machine
MK1620 MK1632 Precision CNC Cylindrical Grinding Machine
M1320 M1420 Universal Cylindrical Grinding Machine
M1332 M1432 Universal Cylindrical Grinding Machine
M1350 M1450 Universal Cylindrical Grinding Machine
