MK1332 CNC External Cylindrical Grinder
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Product Description
Main features of the machine tool
■ The machine tool is suitable for mass production of shaft-type parts;
■ The machine tool is equipped with the Shiji Xing HNC-808XPGS two-axis linkage system manufactured by Wuhan Huazhong CNC Co., Ltd. (other CNC systems can also be configured according to user requirements).
■ The machine tool is equipped with a native automatic measuring device (for end-face measurement and radial measurement), enabling a closed-loop, automated grinding cycle to ensure machining dimensional accuracy.
■ Both the grinding wheel head feed and the worktable feed are driven by AC servo motors via ball screws; the ball screws are sourced from Taiwan’s Shangyin or Yintai (other brands of ball screws can also be configured upon user request).
■ The grinding wheel spindle and worktable guideways are equipped with plastic-coated guideways to enhance their seismic resistance and sensitivity.
■ The grinding wheel spindle system can be configured according to user requirements: a. Standard three-plate structure; b. Hydrodynamic series; c. Hydrostatic and hydrodynamic series.
■ The headstock spindle and tailstock spindle both use No. 4 Morse taper.
■ The tailstock features ball-bearing linear motion and includes a hydraulic telescoping function.
Main specifications and technical parameters
| Project | Unit | Specifications | |||||||||||||||||||||||||||||
| Workpiece machining length | mm | 500 | 1000 | 1500 | 2000 | ||||||||||||||||||||||||||
| Workpiece diameter for machining | mm | 8~320 | |||||||||||||||||||||||||||||
| Maximum weight of machined workpiece | kilogram | 150 | 150 | 150 | 500 | ||||||||||||||||||||||||||
| Headstock spindle speed (stepless) | r/min | 25~220 | |||||||||||||||||||||||||||||
| Maximum diameter of grinding wheel | mm | 600 | |||||||||||||||||||||||||||||
| Grinding wheel linear velocity | m/min | 35 | |||||||||||||||||||||||||||||
| Total motor power | kilowatt | 10.97 | |||||||||||||||||||||||||||||
| Machine tool weight | kilogram | 3500 | 3700 | 4300 | / | ||||||||||||||||||||||||||
| External dimensions | m | 2.18 × 1.81 × 1.51 | 3.18 × 1.81 × 1.51 | 4.6 × 1.81 × 1.51 | 5.68 × 1.87 × 1.66 | ||||||||||||||||||||||||||
| Outer circularity | mm | 0.0015 | 0.0025 | 0.0025 | 0.0025 | ||||||||||||||||||||||||||
| Cylindricity | mm | 0.005 | 0.008 | 0.008 | 0.008 | ||||||||||||||||||||||||||
| Roughness | Um | RA ≤ 0.32 | |||||||||||||||||||||||||||||
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MK1332 CNC External Cylindrical Grinder
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