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PowerMax cam unit SN5650-PMU-0065 — SN5650-PMU-0260
5. Design of the PowerMax cams
STRACK NORMA Power Max cams are produced in a high-precision manner.
The guidances which are grinded to a tight guide clearance allow highest loads. The cam units can be
equipped with the tool on the working surface. In doing so you have to consider that the force affects
in the centre of the working surface.
If you have an off-center load irregular forces
arise on the guidances and produce an increased
wear.
(See 3.1. description of the construction types)
Herefrom you can clearly read the maximal force outside the centre of activity for the x respectively the y
axis. Modifications of position which will be possible in future should be considered previously to choose a
cam size which corresponds to the force.
To be able to guarantee an equal running life, the load forces reduce, according to the position, on the
working face.
You will find detailed information in the catalogue indications concerning to your cam in the internet
under:
www.strack.de
Basis
<750.000 strokes
Medium
>1.000.000 strokes
Premium
>1.000.000 strokes
8
STRACK NORMA GmbH & Co. KG · Königsberger Str. 11 · D-58511 Lüdenscheid · Tel +49 2351 8701-0 · www.strack.de
Attention:
If the cam should be superstructed with accessories
a new calculation is necessary.
Please contact us.
I
Operating instructions -- PowerMax cam unit PMU
SN5650-PMU-0230-20°-B-N/Z
71
71
83
109
146
211
77
77
94
129
181
286
144
77
77
103
206
343
82
82
110
157
231
411
86
86
117
171
263
522
84
84
113
164
248
471
79
79
106
151
219
378
78
78
99
137
196
322
17,5
3 x 15
3 x 25
230
PowerMax
146
109
83
71
71
181
129
94
77
77
206
144
77
77
103
231
157
82
82
110
171
86
86
263
117
164
84
84
248
113
151
79
79
219
106
137
196
99
78
78
17,5
3 x 25
F max. = 568 kN
71
77
77
82
86
84
79
78
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