Surface grinding machine M7140
The machine tool has the characteristics of easy operation, flexibility and reliability, high precision, good rigidity, good thermal stability, low noise and easy maintenance.
Description
Surface grinding machine M7140
Features:
◆This series of machine tools uses the periphery of the grinding wheel for grinding, and is used for grinding parts, cast iron, non-ferrous metals and other metal parts in the machinery manufacturing industry.
◆The longitudinal movement of the machine table and the lateral movement of the grinding head are hydraulically driven, with stepless speed regulation:
◆The machine bed adopts a thermal symmetrical design with small thermal deformation: the return oil is used to heat the bed rail;
◆The vertical feed of the grinding head is manual and equipped with a fast lifting mechanism, which can reduce labor intensity and improve work efficiency:
◆The machine tool has stable movement, reliable performance, low noise, and easy operation, which is very popular among users.
| model | unit | M7130A | M7140 | M7150A | M7160 | M7170A | M7180 | |
| Max distance from table surface to spindle center | mm | 600 | 600 | 700 | 600 | 700 | 725 | |
| Max.longitudinal travel | mm | 1100 | 1100 1700 2300 | 1100 1700 2300 | 1100 1700 2300 | 1350 1700 2300 | 1700 2300 3100 | |
| Min.longitudinal travel | mm | 200 | 200 | 200 | 200 | 200 | 200 | |
| Table longitudinal speed | m/min | 3-27 | 3-27 | 3-27 | 3-27 | 3-27 | 3-27 | |
| Table T slot Noxwidth | numberxmm | 3X18 | 3X18 | 3X22 | 3X22 | 3X22 | 3X22 | |
| Wheelhead cross moving | Continuous feeding speed | m/min | 0.5-4.5 | 0.5-4.5 | 0.5-4.5 | 0.5-4.5 | 0.5-4.5 | 0.5-4.5 |
| Feed travel | mm/t | 3-30 | 3-30 | 3-30 | 3-30 | 3-30 | 3-30 | |
| Per div feed of handwheel | mm | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | ||
| Wheelhead vertical moving | Rapid speed | mm/min | 400 | 400 | 400 | 400 | 400 | 400 |
| Per Rev.feed of handwheel | mm/gra | 0.005 | 0.01 | 0.005 | 0.005 | 0.005 | 0.005 | |
| Per Rev.feed of handwheel | mm | 0.645 | 0.645 | 0.515 | 0.645 | 0.515 | 0.515 | |
| Wheelhead motor | Power | kw | 7.5 | 7.5 | 7.5 | 7.5 | 11 | 15 |
| Speed | rpm | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | |
| Total rated power | kw | 11 | 11 | 12.25 | 13.75 | 19.75 | 28.75 | |
| Grinding wheel size (ODXWXID) | mm | 400X40X127 | 400X40X127 | 400X40X203 | 400X40X203 | 400X50X203 | 450X63X203 | |
| Overall dimension (LXWXH) | mm | 2860X1540X2030 | 2880X1770X2030 4940X1820X2230 6740X1820X2230 | 3110X1900X2420 5140X1900X2420 6740X1900X2420 | 3540X1900X2350 5550X1900X2350 6750X1900X2350 | 3600X1900X2430 4150X1900X2430 6150X1900X2430 | 4800X2500X2650 6600X2500X2650 8550X2500X2650 | |
| Machine tool weight | kg | 3500 | 4700 6600 8000 | 5000 7100 8500 | 5000 6900 8100 | 6200 6600 7200 | 9500 11000 13000 | |
| Package dimensions (LXWXH) | mm | 2840X1710X2130 | 2950X2200X2330 5000X2200X2330 6800X2200X2330 | 3800X2280X2520 5900X2280X2520 6800X2280X2520 | 3800X2280X2520 5900X2280X2520 6800X2280X2520 | 3850X2280X2545 5600X2280X2545 6800X2280X2545 | 4900X2600X2700 5700X2600X2700 8650X2600X2700 | |
| Note: | ||||||||
| Except M7180, all can be either type B (the distance from the center line of the spindle to the table is 1000mm) or type C (the distance from the center line of the spindle to the table is 1400mm), other parameters are the same as type A (except the height and net weight of the machine). | ||||||||
