| Customization: | Available |
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| After-sales Service: | Long Term |
| Warranty: | 1 Year |
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Main purposes of the machine tool:
The M215A ordinary internal grinder is suitable for grinding inner holes, taper holes, and step holes with a hole diameter range of 5-50mm and a maximum depth of 80mm. After the headstock box rotates, it can also grind taper holes with a cone angle not exceeding 30 º.
Under normal circumstances, the M215A model of machine tool is only equipped with an electric grinding wheel 3SDXT48x14, with a speed of 24000r/min to 48000r/min. If users need to improve the efficiency of small hole grinding, they can place special orders with our factory for 4SD90 high-frequency electric grinding wheel shaft and 3SDZ60x10. When grinding larger hole diameters, 2SDXT24x14 can be used, with a speed of 16000r/min to 24000r/min
Key Technical Parameters for M215A Manual Internal Grinding Machine
| Serial number | Name | Specification |
| 1 | Grinding Hole Diameter Range | 5-50mm |
| 2 | Maximum Grinding Depth of Inner Hole | 80mm |
| 3 | Maximum grinding end face | 150mm |
| 4 | Maximum weight of workpiece | 25kg |
| 5 | Inner Hole roundness | 2μm |
| 6 | Inner Hole cylindricity | 3μm |
| 7 | Inner Hole surface roundness | Ra0.36 |
Our company offers variety of products in grinding machine which can meet your multifarious demands. Our main products are: CNC high-precision centreless grinding machine; CNC internal and external grinding machine; CNC vertical internal, cylindrical, end face grinding machine; CNC crankshaft grinding machine; CNC crankshaft milling machine; CNC camshaft grinding machine; CNC camshaft milling machine; Multi-function CNC surface grinding machine; Vertical machining center; Vertical gantry type machining Center and so on.
At present, these products are mainly used in domestic high-end manufacturing fields such as national defense, research institutes, aerospace, shipbuilding, automobile, mining machinery manufacturing and so on. Users are all over China, and some products are exported to Southeast Asia, Europe and other countries. At present, these products occupy a considerable share in the same industry in China. Some varieties have reached the level of similar foreign products. The product cost performance has obvious competitive advantages at home and abroad.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
1. Accuracy acceptance: The roundness, cylindricity, and surface roughness of the inner hole shall be inspected in accordance with the technical agreement.
2. The acceptance inspection will be conducted in two steps. In the first step, the Party A team will conduct an on-site inspection of the equipment at the Party B's site, in accordance with the standards stipulated in the technical agreement. In the second step, a spot check will be conducted on the processing accuracy of the equipment. After a continuous idle running for 2 hours, the grinding test piece will be performed. If it meets the requirements stipulated in the technical agreement and drawings, it will be deemed as qualified.
3. During the acceptance period of the equipment, Party B shall provide free training to Party A's operating personnel and maintenance personnel.
4. Machine tool warranty
Upon acceptance of the machine tool, Party B shall provide a one-year warranty service for the quality of the main machine. After the warranty period, Party B will still provide high-quality services.
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