Page 950 - widin

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[ ZE712A series ] ► Side 가공

추천절삭조건표 피삭재 열처리강, 내열강 열처리강

> Technical Data 경도 HRc30~ HRc40 HRc40~ HRc50 HRc50~ HRc55 HRc55~ HRc60 HRc60~ HRc65 HRc65~ HRc70
외경(mm) RPM FEED RPM FEED RPM FEED RPM FEED
RPM FEED RPM FEED 25,500 510 20,500 310 16,000 190 12,500 125
1 17,500 600 14,500 370 11,000 230 9,500 165
2(1/16) 48,000 1,050 38,000 820 11,500 600 9,500 370 7,500 230 6,400 165
3(1/8) 8,800 625 7,200 385 5,600 240 4,750 170
33,300 1,200 26,000 970 8,300 710 6,400 410 5,100 260 4,450 190
4 6,900 690 5,300 400 4,200 255 3,700 185
5(3/16) 21,800 1,200 17,300 970 5,200 635 4,000 365 3,200 235 2,800 170
6(1/4) 4,100 590 3,200 340 2,550 220 2,200 160
8(5/16) 16,700 1,250 13,200 1000 3,500 590 2,650 340 2,100 220 1,860 160
10(3/8) 2,600 520 2,000 300 1,600 190 1,400 140
12(1/2) 15,700 1,450 12,500 1,150 2,050 475 1,600 275 1,300 175 1,100 125

16 13,100 1,350 10,350 1,100
20
9,880 1,320 7,800 1,030
RPM = rev. / min.
FEED = inch / min. 7,800 1,200 6,150 970

6,650 1,200 5,250 970

4,900 1,050 3,900 840

3,900 950 3,100 750

1.0D

0.03D

[ ZE712A series ] ► 슬로팅 가공

피삭재 열처리강, 내열강 열처리강

경도 HRc30~ HRc40 HRc40~ HRc50 HRc50~ HRc55 HRc55~ HRc60 HRc60~ HRc65 HRc65~ HRc70
외경(mm) RPM FEED RPM FEED RPM FEED
RPM FEED 45,000 115 RPM FEED RPM FEED 16,000 190 12,500 125
0.2 45,000 140 11,000 230 9,500 165
0.3 50,000 130 45,000 180 40,000 95 33,000 310 7,500 230 6,400 165
0.4 45,000 280 5,600 240 4,750 170
0.5 50,000 190 45,000 360 40,000 115 33,000 370 5,100 260 4,450 190
0.6 40,000 440 4,200 255 3,700 185
0.8 50,000 235 39,000 520 40,000 140 33,000 370 3,200 235 2,800 170
0.9 38,000 570 2,550 220 2,200 160
1 50,000 370 26,000 680 40,000 220 33,000 385 2,100 220 1,860 160
2(1/16) 17,300 680 1,600 190 1,400 140
3(1/8) 50,000 470 13,200 700 40,000 285 30,000 410 1,300 175 1,100 125
4 12,500 805
5(3/16) 50,000 600 10,350 770 30,000 295 25,000 400 00 00
6(1/4) 7,800 720 00 00
8(5/16) 49,000 655 6,150 680 27,800 330 22,700 365 00 00
10(3/8) 5,250 680 00 00
12(1/2) 48,000 750 3,900 580 25,500 360 20,500 340 00 00
16 3,100 525 00 00
20 33,300 850 17,500 420 14,500 340 00 00

RPM = rev. / min. 21,800 850 11,500 420 9,500 300
FEED = inch / min.
16,700 880 8,800 440 7,200 275

15,700 1,000 8,300 500 6,400 0

13,100 950 6,900 480 5,300 0

9,880 930 5,200 445 4,000 0

7,800 850 4,100 415 3,200 0

6,650 850 3,500 415 2,650 0

4,900 730 2,600 365 2,000 0

3,900 660 2,050 335 1,600 0

0.05D 0.02D

1.0D 1.0D

950