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

Key words:

MK1332 CNC External Cylindrical Grinder

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