Wittenstein alpha Advanced SP+ ATEX MF Series Operating Manual page 36

Appendix
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-22: SP
Max. acceleration torque T
(max. 1000 cycles per hour)
Nominal output torque T
(At n )
1N
Emergency stop torque T
(1000 times possible during the service life
of the gearbox)
Permissible average input speed n
-1
[min ]
a
(At T )
2N
Max. input speed n
Average no-load running torque T
[Nm]
(For n =3000 min
1
temperature 20 °C)
Max. backlash j
en-34
Technical data for SP
Clam-
ping
hub Ø
[mm]
[dB(A)]
PA
-1
w/o load)
11
1
14
+
060, 2-stage, i = 16 – 35: Technical data for use in potentially explosive atmospheres
Technical data for SP
[Nm]
2B
[Nm]
2N
[Nm]
2Not
1N
-1
[min ]
1Max
012
-1
and gearbox
b
[arcmin]
t
2022-D014984
+
060, 2-stage, i = 16 – 35
16 20
–
–
–
– see Chapter 10.4 "Specifications for startup and
– synthetic gear oil (see also Chapter 7.1
"Maintenance schedule")
– In- and output same direction
0.08 0.07
0.17 0.16
+
060, 2-stage, i = 40 – 100
Clam-
ping
40
hub Ø
[mm]
– 34
– 26
– 47
– 2900
–
– 0.20
–
+
SP
Ratio i
25 28 32
2.0
≤ 58
+80
operation"
0.07 0.06 0.06
0.16 0.16 0.16
by 20%.
1N
Ratio i
50 64 70
34 22 34
26 17 26
47 47 47
2900 3600 3600
4500
0.19 0.19 0.17
Standard ≤ 6 / Reduced ≤ 4
ATEX MF
35
0.06
0.16
100
22
17
47
3600
0.18
Revision: 07