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الوصف
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
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