Dongguan Qizhong Hardware Machinery Co., Ltd.
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LS71 Precision-surface Grinding Machine, Grinding Knife Surface
With 60 years of knife sharpening experience, our company provides the best knife sharpening technical solutions and is fully equipped with knife sharpening tools.
MODEL : LS71 -2000 / 3000 / 4000 (Grinding Knife Surface)
1.Machine base,high rigidity steel welded construction.
2.Linear guideways can achieve high precision and greatly enhanced moving accuracy.
3.Worktable features a division sinusoidal electro-magnetic chuck, providing sturdy construction and powerful magnetism.
4.Down feed system is driven by a servo motor and transmitted through a play free screw and controlled by electronic handwheel.The minimum feed amount is 0.001mm per grid, and the feed is smooth and accurate.
5.Grinding motor, with coolant through motor spindle and quick change wheel flange in design.
6.Grinding tool, ring wheels, segmental heads, SDC and CBN wheels.
7.Traverse drive is driven by a servo motor, using gear and rack transmission with stepless speed regulation, achieving a stable operation speed of 1-25 meters/min.
8.Coolant water through the hollow motorshaft and from the sides.
9.Lubrication system features an adjustable central electrical lubrication mechanism, which can adjust the automatic oil supply to the enclosed working area.
10.Electric cabinet equipped with a touch screen and control interface, is installed on the grinding head carriage.
Technical parameter :
| Grinding length | 2000 / 3000 / 4000mm |
| Electro-magnetic chuck | 2000 / 3000 / 4000mm x 320mm Fixed Table |
| Pass height | 250mm |
| Down feed | 0.001mm |
| Tranverse drive speed | 1-25 m/min |
| Guideways | Linear guideways |
| Grinding wheel | Ø475 Segmental heads (8 pcs) |
| Gross power | 3 phase / 380V / 50HZ |
| Grinding motor | 30KW (1500 RPM) |
| Down feed motor | 0.75KW (Servo Motor) |
| Traverse drive motor | 1.5KW (Servo Motor) |
| Water pump | 100 L/min |
| Net weight | 7000kg |
| Machine main size | - |
| Colour | Blue + White |