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[ DB532 series ] ► 일반 가공

추천절삭조건표 피삭재 비합금강, 합금강, 주철 합금강, 내열강 열처리강

> Technical Data 경도 ~ HRc30 HRc30 ~ HRc40 HRc45 ~ HRc65
강도
외경(mm) ~ 1000N/mm2 1000 ~ 1250N/mm2 1500N/mm2

3 RPM FEED RPM FEED RPM FEED
4
5 35,000 2,800 33,000 2,600 12,000 900
6
8 26,000 2,300 25,000 2,200 9,000 800
10
12 21,000 2,100 20,000 2,000 7,000 700
16
17,000 1,900 16,000 1,800 6,000 650
RPM = rev. / min.
FEED = mm / min. 13,000 1,700 12,000 1,600 4,500 550

10,500 1,450 10,000 1,400 3,500 500

9,000 1,400 8,000 1,300 3,000 450

6,000 1,200 5,500 1,100 2,000 400

ae ae = 0.05 x d1
ap ap = 0.02 x d1

[ DB532 series ] ► 고속 가공

피삭재 비합금강, 합금강, 주철 합금강, 내열강 열처리강

경도 ~ HRc30 HRc30 ~ HRc40 HRc45 ~ HRc65
강도
외경(mm) ~ 1000N/mm2 1000 ~ 1250N/mm2 1500N/mm2

3 RPM FEED RPM FEED RPM FEED
4
5 47,000 3,700 44,000 3,500 17,000 1,400
6
8 35,000 3,200 33,000 3,000 13,000 1,200
10
12 28,000 2,800 27,000 2,600 10,000 1,100
16
23,000 2,600 22,000 2,400 8,000 950
RPM = rev. / min.
FEED = mm / min. 18,000 2,300 17,000 2,100 6,000 850

14,000 2,000 13,000 1,900 5,000 750

12,000 1,800 11,000 1,800 4,000 700

9,000 1,600 8,000 1,500 3,300 600

ae ae = 0.05 x d1
ap ap = 0.02 x d1

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