Step-Tec Spindles for Production

 

The choice of the right spindle is decisive for efficiency and finishing quality in the machining process. That's why spindles from Step-Tec differ in their design and performance depending on the application in a machine tool.

 

The process reliability required on production machines can be achieved with spindles designed accordingly. The broad range of constant output, the low nominal speed, the full torque delivered from standstill and the very broad power and speed range from 10 to 82 kW and from 18 – 24,000 rpm respectively are only a few of the challenges that must be met when developing production spindles. In addition, production calls for the shortest chip-to chip times which results in a number of tool changes per minute that cuts unclamping cycles to less than 200 ms. Production spindles are generally running in 3 shifts, therefore they are layed out in a rather simple, robust and inexpensive design with a long service life. The high number of stop and go cycles requires a great dynamic that can only be met by using synchronous motors (PMM).


Typical motor characteristic for Production spindles

Selection of favorite Production spindles

Type

Diameter
[mm]

Speed
[rpm]

Power
[kW, S6]

Torque
[Nm, S6]

Step-Tec spindle ID

HVC140-X-10-15/42-SF-HSK-E40

140

42,000

10

4.25

6000.170.C.10

HVC140-CG-X-13.5-15/30-1FD-HSK-A40

140

30,000

13.5

8.8

6000.310.A.10

HVC140-X-13.5-15/42-5FD-HSK-E40

140

42,000

13.5

8.8

6000.301.A.10

HPC150-X-29-8/18-1FD-HSK-A63

150

18,000

39

47

6044.002.D.10

HPC150-X-29-8/12-1FD-HSK-A63

150

12,000

39

47

6044.110.D.10

HPC150-X-40-06/10-1FD-HSK-A63

150

10,000

52

83

6044.095.D.10

HPC150CG-X-39-8/18-1FD-HSK-A63

150

18,000

39

47

6044.200.A.10

HM150ECG–14–1F–ISO–AD40

150

14,000

dep. on drive motor

4006.001.A.10

HVC170-U-20-09/12-2FD-HSK-C63

170

12,000

26

28

6025.004.B.10

HPC170-X-30-5.2/20-1FD-HSK-C63

170

20,000

35

63

6041.140.A.10

HPC170-X-40-5/6-1FD-HSK-A63

170

6,000

52

99

6041.081.A.10

HPC170-X-40-5/10-1FD-HSK-A80

170

10,000

52

99

6041.100.A.10

HPC190-X-42-5.1/20-PFD-HSK-A63

190

20,000

42

79

6063.002.A.10

HVC230E-S-10-1/12-5FD-ISO-B40

230

12,000

13

99

6021.070.B.10

HPC240-X-38-02/15-1FD-ISO-B40

240

15,000

38

193

6045.006.A.10

HPC240-X-34-1/10-2FD-HSK-A100

240

10,000

34

325

6045.008.B.10

HPC240-X-30-04/24-1FD-HSK-A63

240

24,000

30

75

6046.001.10

HPC240-X-66-3.3/20-1FD-HSK-A63

240

20,000

66

198

6048.004.10

HPC240-X-60-8/28-1FD-HSK-A63

240

28,000

60

74

6049.002.10

HPC240-X-38-02/15-2FD-HSK-A63

240

15,000

38

193

6045.003.A.10