REA JET HR pro 2K User Manual page 91

3.2.3.3.2 Mechanical limit values of encoders with solid shaft
Name
Permissible max. shaft load
Starting torque
Max. operating speed
Work temperature range
Protection class acc. to EN 60529
Table 9: Mechanical limit values of the shaft encoder with solid shaft
3.2.3.3.3 Points to be taken into account for the shaft encoder with solid shaft
Instruction manual
REA JET HR pro 2K / 4K
V 3.5x_001 28.05.2015
2
Figure 102: Recommended positioning of an encoder
Tip
The encoder should be mounted as close as possible to the print
position. If the encoder is farther away from the print position they
quality may suffer as a result.
radial
axial
at room temperature
at the shaft inlet
When an encoder is directly couple to a driven shaft of a machine,
a play- and offset-balancing coupling must be used.
Do not exert any force to the shaft or the flange of the shaft
encoder. The shaft and the flange should be able to be
installed without having to use force. If this is not possible,
please check the parts and rework them if necessary.
Impacts, e.g. with a hammer or similar tools, to the shaft or the
flange of the shaft encoder will damage / destroy the
measuring system.
The guarantee does not cover such damages!
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1
Value
220
120
1
8,000
-20 bis +80:
IP 67
IP 65
Copyright © REA Elektronik
Unit
N
N
Ncm
-1
min
°C