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M2120A技術參數(shù)
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(shù).............................30/min
15砂輪周期進給量.............................0.002-0.008mm
16.油壓系統(tǒng)壓力
16.1導軌潤滑.......................................0.1MPa
16.2工作系統(tǒng)......................................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