Vertical grinding machine grinder bench grinders factory direct model: M200 M250 M300 M350 M400 etc. [Purpose and Scope】 M30-type floor-grinding machine has a beautiful appearance, simple structure, excellent ease of use and performance characteristics, for general mining? Enterprises commonly used equipment. ? 1. Floor-grinding machine is mainly for general industrial and mining enterprises, small parts for ordinary grinding, deburring and casting cleaning, etc., can also be carried out as an ordinary blade with a grinding purposes. ? 2. Floor-grinding machine intolerance to chemical corrosion, and shall not be exposed to outdoor use. Use and maintenance]? 1. Grinding machine before use must be 500 volts or more megger insulation resistance, its value is not less than 0.5 megohms. ? 2. Grinding machine should be carefully checked before use its parts, whether due to transport and damaged or cracked, whether there is loosening fasteners, if any should be repaired and tightened. Special attention wheel for cracks, available mallet tap, issued by the crisp sound before use. ? 3. Grinding machine before use, you should turn the shaft by hand to observe the rotation is flexible light and listen whether the grazing sound. ? 4. Grinding machine and fan rotation direction indicators should be consistent with the direction of rotation. ? 5. Grinding machine in operation, are not allowed to work material and grinding collision, must gradually apply pressure on the wheel from impact, avoid wheel explosion accidents. ? 6. Grinding machine guard in addition to replacing the wheel removal and maintenance, the usual non-demolition to ensure safety. ? 7. Use the grinder wheel wear two pieces of the difference between its maximum diameter does not exceed 20%. ? 8. Replacement wheel, the wheel should be installed so that the balance between the wheel and then set the cushion means to be neat and smooth, not over tighten the nut to prevent wheel fragmentation. Finally, it must be shield cover. ? 9. Bearing grease, generally replaced once every six months. ? 10.M3030, M3035, M3040 vertical grinder equipped with table, using the table, should it support surface with the motor axis at the same height ,, After adjusting table height, must be tightened. ? 11. Grinding machine during the inventory, not damp, cold, so as not to affect the normal use of the insulating surface cracking grinder. Old Model SL-200 SL-250 SL-300 SL-350 3SL-400 kW 0.5 0.75 1.5 1.75 2.2 voltage V 380 Frequency Hz 50 Phase? 3 ampere 1.24 1.7 3.4 3.95 4.9 speed r / min 2850 2,850,142,014,401,430 Insulation class E temperature 0C 75 wheel diameter mm 200,250,300,350,400 mm internal diameter wheel 32327575127 wheel thickness mm 2525404040 equipped with bearings? 205,205,207,207,207 Machine weight kg 6567115125135 Main: abrasive cutter grinders Vertical grinders floor-grinders bench grinders polishing machine polishing machine desktop bantam tall polishing machine polishing machine single-phase three-phase bench grinders grinder grinding machine cutting machine dust-type grinder Jining vertical grinder industrial grinding machine grinding machine M3025 M3030 M3030-M3040 grinding machines Vertical grinding machine M150-M250-type bench grinders industrial bench drill, bench bench 300MM light vertical grinder Contact: Liu Qian phone: 13562706597 QQ: 2510618178 E-mail: 2510618178@qq.com