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[ ZSLNS20, ZSLNS40 series ]

추천절삭조건표 피삭재 합금강, 내열강 열처리강 열처리강 동, 동합금

> Technical Data 경도 HRc30 ~ HRc45 HRc45 ~ HRc55 HRc55 ~ HRc65

외경(mm) RPM FEED Ae(mm) RPM FEED Ae(mm) RPM FEED Ae(mm) RPM FEED Ae(mm)
0.4
0.5 34,100~50,000 350~590 0.005~0.028 30,500~35,200 295~340 0.003~0.020 18,300~24,600 120~200 0.002~0.012 48,000~50,000 790~920 0.008~0.048
0.6
0.8 25,650~33,000 370~470 0.006~0.035 23,750~26,000 285~315 0.004~0.025 14,200~18,000 115~130 0.003~0.015 44,000~50,000 800~1,150 0.010~0.060
1.0
1.2 20,900~35,200 330~560 0.007~0.030 19,900~22,000 260~290 0.005~0.021 11,900~15,500 100~120 0.003~0.013 37,500~50,000 770~1,250 0.011~0.051
1.5
2.0 16,150~26,400 360~590 0.009~0.040 15,200~16,700 280~310 0.006~0.028 9,000~11,700 110~125 0.004~0.017 28,500~47,000 770~1,300 0.015~0.068
3.0
4.0 12,300~18,700 350~540 0.011~0.028 10,500~11,500 250~280 0.008~0.020 6,300~8,050 100~115 0.005~0.012 22,500~34,000 810~1,300 0.018~0.048

10,450~17,600 350~590 0.025~0.070 9,100~10,000 250~280 0.015~0.042 5,400~7,000 100~115 0.009~0.026 22,500~31,500 950~1,350 0.036~0.101

9,100~17,600 430~830 0.017~0.077 7,000~8,000 250~280 0.012~0.055 4,300~5,500 100~115 0.007~0.033 14,500~25,000 770~1,320 0.028~0.132

6,350~10,550 340~570 0.021~0.140 6,100~6,700 270~300 0.015~0.100 3,600~4,700 100~120 0.009~0.060 11,500~18,500 770~1,250 0.036~0.240

4,300~7,050 550~900 0.056~0.210 3,990~4,600 445~515 0.040~0.150 2,400~3,200 105~310 0.024~0.090 9,000~13,000 1,400~2,110 0.096~0.360

3,200~5,300 400~675 0.074~0.280 3,000~3,400 335~380 0.053~0.200 1,800~2,400 75~230 0.032~0.120 6,750~9,750 1,050~1,575 0.128~0.480

RPM = rev. / min.
FEED = mm / min.

Ae

[ DB412 series ]

피삭재 열처리강

경도 HRc45 ~ HRc50 HRc50 ~ HRc55 HRc55 ~ HRc60 HRc60 ~ HRc70
강도
1500 ~ 1750N/mm2 1750 ~ 2000N/mm2 2000 ~ 2080N/mm2 2080N/mm2
외경(mm)
1 RPM FEED RPM FEED RPM FEED RPM FEED
1.5
2 20,000 460 20,000 400 20,000 350 20,000 240
2.5
3 16,300 640 16,100 580 16,000 570 14,200 360
4
5 14,500 800 14,200 740 13,850 760 11,300 465
6
8 13,400 950 13,000 890 12,600 920 9,600 560
10
12 12,700 1,100 12,300 1,050 11,800 1,000 8,400 660

RPM = rev. / min. 10,600 1,100 10,300 1,050 9,800 1,000 6,650 650
FEED = mm / min.
9,400 1,100 9,050 1,050 8,600 950 5,600 680

8,600 1,150 8,250 1,100 7,850 950 4,850 700

7,000 1,050 6,700 1,000 6,350 950 3,800 650

6,050 1,000 5,800 960 5,450 900 3,200 620

5,450 1,000 5,200 960 4,900 900 2,750 610

Ae: D1~D4=0.05XD Ae RPM=rev. / min.
D5~D8=0.025mm Ap FEED=mm / min.
D10~D20=0.30mm

Ap: D1~D20=0.1 X D

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