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CHAPTER 2 - Technical specification
Table 2/2 contains, for each servomotor, values of axial and radial loads that must not be
exceeded to guarantee a regular lifetime of about 20000 hours in continuous duty of the
bearings with permanent lubrication. In general, a locked bearing is assembled on the motor
A-side.
Table 2/2
Servomotor
Speed
Type
[RPM]
SERIES 8
n
1
861
3000 6000
1500 3000
864
1500 3000
865
Notes:
(1) Values for simultaneous axial and radial stresses are available on request.
(2) Values for versions with integrated brake (special versions) are available on request.
(3) Values for admissible axial loads are valid for force direction F
reduction is necessary (values available on request).
Taking into account the foreseen duration, the radial laads F
CAUTION:
the values indicated, even for a transient period (acceleration, deceleration). In
particular, shocks provoked for example by the assembling of mechanical parts
(couplings, key nuts, etc ... ) on the shaft end are not allowed.
2.2 Specifications of digital convertors SERIES BHL-D
MANIU04.9607 GB 03/97
Bearing type
n
A-side
N
(shaft end)
6004-2ZR-C3
6205-2ZR-C3
6207-2ZR-C3
Fig. 2-1
Radial load
F
R
B-side
a n
1
6002-2ZR-C3
475
6204-2ZR-C3
950
6205-2ZR-C3
1750
towards the motor; for the opposite direction a
A
Axial load
[N]
F
[N]
A
a n
a n
a n
N
1
N
375
290
240
750
575
475
1400
1000
850
must not exceed
R
Page 2.2
Dist.
z
[mm]
20
20
2715
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