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M2120A技術參數

1.磨削孔徑...................................￠50-￠200mm

2.磨削深度......................................200mm

2.1磨孔直徑50-80時.................................120mm

2.2磨孔直徑80-150時................................150 mm

2.3磨孔直徑150-200時...............................200 mm

3.工件旋徑

3.1罩內..........................................￠400mm

3.2罩外...........................................￠600mm

4.床頭回轉角度....................................30°

5.工作臺行程....................................600mm

6.床頭箱主軸中心至床身底面距離....................1210mm

7.床頭箱橫向移動量.............................250mm

8.工件轉速...............................100-500r/min(無級)

9.砂輪轉速........................4000-6000/8000-11000r/min

10.工作臺移動速度

10.1磨削速度...................................1.5-6m/min

10.2修整速度....................................0.1-2m/min

10.3速度.......................................6m/min

11.手輪每轉工作臺移動量.............................12mm

12.砂輪進給刻度值

12.1進給手輪每格..................................0.002mm

12.2進給手輪每轉.....................................0.4mm

12.3調整手輪每格...................................0.01mm

12.4調整手輪每轉.....................................2mm

13.砂輪橫向移動量...............................70mm

14.工作臺每分鐘工作次數.............................30/min

15砂輪周期進給量.............................0.002-0.008mm

16.油壓系統壓力

16.1導軌潤滑.......................................0.1MPa

16.2工作系統......................................0.8-1Mpa

17.油泵流量........................................40L/min

18.冷卻泵流量......................................40L/min

19.1工件電機功率.....................Y90L-2(左出線) 2.2KW

19.2液壓電動機............................Y90L-4 B5 1.5KW

19.3砂輪電動機............................Y112M-2 B3.4KW

19.4冷卻電動機...............................AB-25 0.09KW

20.機床外形尺寸............................3100*1450*1470

21. 機床重量........................................3400KG

22.機床使用電源..............................3N-50HZ 380V

23.機床工作精度

23.1內孔圓度.......................................0.003mm

23.2 內孔圓柱度....................................0.008mm

23.3 內孔表面粗糙度.................................Ra0.63