Wittenstein alpha Advanced SP+ ATEX MF Series Operating Manual page 38

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Appendix
Permissible average input
speed n
[min
1N
a
(At T
)
2N
Max. input speed n
Average no-load running
torque T
[Nm]
012
(For n
=3000 min
1
temperature 20 °C)
Max. backlash j
Torsional rigidity C
[Nm/arcmin]
Max. axial force F
Max. lateral force F
Max. tilting moment M
[Nm]
Service life L
h
Weight incl. standard adapter
plate m [kg]
Operating noise L
(For n
= 3000 min
1
Max. permissible housing
temperature [°C]
Ambient temperature [°C]
Lubrication
Direction of rotation
Mass moment of inertia J
2
[kgcm
]
Refers to the drive
a
In the case of mounting position V1, reduce the average drive speed n
b
No-load running torques diminish during operation
c
Refers to the center of the output shaft or flange
Tbl-24: SP
en-36
Technical data for SP
Clam-
ping
hub Ø
[mm]
-1
]
-1
[min
]
1Max
-1
and gearbox
b
[arcmin]
t
t21
c
[N]
2AMax
c
[N]
2QMax
2KMax
[h]
[dB(A)]
PA
-1
w/o load)
1
+
075, 1-stage: Technical data for use in potentially explosive atmospheres
2022-D014984
+
075, 1-stage
3
4
1600
1650
3400
3400
1.5
1.4
Standard ≤ 4 / Reduced ≤ 2
see chapter 7.2.4 "Replacing the gearbox"
see chapter 10.4 "Specifications for startup and
synthetic gear oil (see also Chapter 7.1
"Maintenance schedule")
In- and output same direction
14
0.86
0.61
19
1.0
0.78
24
2.4
2.2
+
SP
ATEX MF
Ratio i
5
7
8
1700
1900
2000
3400
3400
3400
0.96
0.72
0.55
10
2350
1770
165
3.9
≤ 59
+80
operation"
0.51
0.42
0.38
0.68
0.59
0.54
2.1
2.0
1.9
by 20%.
1N
Revision: 07
10
2000
3400
0.52
0.38
0.54
1.9

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