Appendix
SP
+
ATEX MF
en-50
2022-D014984
Revision: 07
Mass moment of inertia J
1
[kgcm
2
]
Refers to the drive
24
9.3
7.7
7.5
6.3
6.3
6.2
32
12
11
11
9.5
9.5
9.4
38
14
12
12
11
11
10
48
28
27
26
25
25
25
a
In the case of mounting position V1, reduce the average drive speed n
1N
by 20%.
b
No-load running torques diminish during operation
c
Refers to the center of the output shaft or flange
Tbl-34: SP
+
180, 2-stage, i = 16 – 35: Technical data for use in potentially explosive atmospheres
Technical data for SP
+
180, 2-stage, i = 40 – 100
Clam-
ping
hub Ø
[mm]
Ratio i
40
50
64
70
100
Max. acceleration torque T
2B
[Nm]
(max. 1000 cycles per hour)
24
968
968
679
968
679
32 / 38 /
48
968
968
968
968
968
Nominal output torque T
2N
[Nm]
(At n
1N
)
–
550
550
550
550
550
Emergency stop torque T
2Not
[Nm]
(1000 times possible during the service life
of the gearbox)
–
1330
1330
1330
1330
1330
Permissible average input speed n
1N
[min
-1
]
(At T
2N
)
a
–
1750
1750
2100
2100
2100
Max. input speed n
1Max
[min
-1
]
–
2300
2300
2300
2300
2300
Average no-load running torque T
012
[Nm]
(For n
1
=3000 min
-1
and gearbox
temperature 20 °C)
b
–
2.2
1.9
1.9
1.8
1.8
Max. backlash j
t
[arcmin]
–
Standard ≤ 5 / Reduced ≤ 3
Torsional rigidity C
t21
[Nm/arcmin]
–
175
Max. axial force F
2AMax
[N]
c
–
9900
Max. lateral force F
2QMax
[N]
c
–
10200
Max. tilting moment M
2KMax
[Nm]
–
1120
Service life L
h
[h]
–
see chapter 7.2.4 "Replacing the gearbox"
Weight incl. standard adapter plate m
[kg]
–
36.4
Technical data for SP
+
180, 2-stage, i = 16 – 35
Clam-
ping
hub Ø
[mm]
Ratio i
16
20
25
28
32
35
