Page 982 - widin

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[ ZM502, ZM522 series ]

추천절삭조건표 피삭재 비합금강, 합금강, 주철 합금강, 내열강 열처리강

> Technical Data 경도 ~ HRc30 HRc30 ~ HRc45 HRc45 ~ HRc55
강도
~ 1000N/mm2 1000~ 1500N/mm2 1500 ~ 2000N/mm2
외경(mm)
2 RPM FEED RPM FEED RPM FEED
3
4 6,300 60 5,040 50 3,150 25
5
6 4,410 70 3,570 60 2,200 30
8
10 3,570 85 2,840 70 1,790 35
12
16 3,050 105 2,420 85 1,580 40
20
2,630 125 2,100 105 1,370 50
RPM = rev. / min.
FEED = mm / min. 2,000 135 1,580 105 1,050 50

1,680 135 1,370 105 840 50

1,370 105 1,160 95 700 40

1,160 95 890 75 560 35

840 70 680 50 420 25

D D

0.3D 0.05D

(UP TO Φ3 : 0.4mm)

[ ZM504, ZM524 series ]

피삭재 비합금강, 합금강, 주철 합금강, 내열강 열처리강

경도 ~ HRc30 HRc30 ~ HRc45 HRc45 ~ HRc55 HRc55 ~ HRc65
강도
~ 1000N/mm2 1000 ~ 1500N/mm2 1500 ~ 2000N/mm2 2000N/mm2
외경(mm)
2 RPM FEED RPM FEED RPM FEED RPM FEED
3
4 6,300 100 5,040 80 3,150 45
5
6 4,410 115 3,570 100 2,200 55 1,890 30
8 1,470 35
10 3,570 140 2,840 115 1,790 60 1,260 40
12 1,160 50
16 3,050 180 2,420 140 1,580 70 50
20 840 50
2,630 215 2,100 180 1,370 90 670 40
RPM = rev. / min. 560 35
FEED = mm / min. 2,000 230 1,580 180 1,050 90 440 25
340
1,680 230 1,370 180 840 90

1,370 180 1,160 160 700 70

1,160 160 890 125 560 60

840 115 680 90 420 45

2.5D 2D
0.02D
0.05D

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