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2018.
See also the following examples:
Example 1 (Fig. 1): A Power Unit 2018.20.04000.060
is provided as standard for a Compact Cam
2018.11.04000.049. The nominal stroke of the Power
Unit is 60 mm. The transmission ratio is 1:1. The stroke
of the Compact Cam is thus performed at the same
speed as the press.
Example 2 (Fig. 2): If a press stroke of just 30 mm
can be used to execute the operation, then a larger
Power Unit 2018.20.09000.035 should be used for the
Cam Unit 2018.11.04000.049. The Power Unit stroke
used is 30 mm, the transmission ratio is 2.5. If the
press speed is 0.3 m/s, then the Cam Unit stroke
speed obtained is 2.5 × 0.3 m/s = 0.75 m/s.
The stroke used by Power Unit and Cam Unit can be
perfectly matched to any special constraints associa-
ted with the tool.
For some applications, the speed of the Cam Unit
must be increased in proportion to the press speed.
If several Cam Units are connected to a
Power Unit, then the individual Cam Units
will not have the same stroke speed.
Example 3 (Fig. 3): A Power Unit 2018.20.04000.110
can be used with two Compact Cams
2018.11.04000.049 and a useful press stroke of
110 mm. The Power Unit stroke used is 110 mm and
the transmission ratio is 0.5.
If the press speed is 0.3 m/s, then the mean Cam Unit
stroke speed obtained is 0.5 × 0.3 = 0.15 m/s.
Order number of the Power Unit.
See also pages 19, 23, 27, 31, 35.
subject to alterations
Flex Cam
Cam Unit
04000
50
Fig. 1: Selection for example 1
Cam Unit
04000
50
Fig. 2: Selection for example 2
Cam Unit
04000
50
Power Unit:
2018.20.
.
Fig. 3: Selection for example 3
Power Unit
2018.20.
04000.060
1
60
Power Unit
2018.20.
09000.035
1
30
Power Unit
2018.20.
04000.110
2
110
13
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