ROSTA
2.14
Oscillating Mountings
Oscillating
Mountings
Type AB-D
* compression load G
max.
and cold flow compensation (after approx. 1 year).
Art. No.
Type
Load capacity
Gmin. – Gmax.
[N]
A
un-
loaded
A*
max.
load
B
C
D
E
F
H
I
J
K
L
M
Weight
[kg]
07 281 000
AB-D 18
500
–
1’200
137
112
115
61
50
12.5
90
3
9
9
74
31
30
1.3
07 281 001
AB-D 27
1’000
–
2’500
184
148
150
93
80
15
120
4
9
11
116
44
50
2.9
07 281 002
AB-D 38
2’000
–
4’000
244
199
185
118
100
17.5
150
5
11
13.5
147
60
70
7.5
07 281 003
AB-D 45
3’000
–
6’000
298
240
220
132
110
25
170
6
13.5
18
168
73
80
11.5
07 281 004
AB-D 50
4’000
–
9’000
329
272
235
142
120
25
185
6
13.5
18
166
78
90
22.0
07 281 005
AB-D 50-1.6
6’000
– 12’000
329
272
235
186
160
25
185
8
13.5
18
214
78
90
25.5
07 281 006
AB-D 50-2
8’000
– 16’000
329
272
235
226
200
25
185
8
13.5
18
260
78
90
29.0
I
D
K
C
J
H
A
B
L
E
F
Z
M
Art. No.
Type
Natural
frequency
G
min.
– G
max.
[Hz]
Z
Dynamic spring value
Capacity limits by different rpm
Light metal profile
Steel plate
Nodular cast iron
ROSTA blue painted
cd
vertical
[N/mm]
cd
at sw
[mm]
cd
horizontal
[N/mm]
720 min
-1
960 min
-1
1440 min
-1
sw
max.
[mm]
K
max.
[–]
sw
max.
[mm]
K
max.
[–]
sw
max.
[mm]
K
max.
[–]
07 281 000
AB-D 18
6.1–4.4
30
100
4
20
5
1.4
5
2.6
4
4.6
x
x
x
07 281 001
AB-D 27
5.4–3.9
35
160
4
35
7
2.0
6
3.1
5
5.8
x
x
partial
07 281 002
AB-D 38
4.3–3.4
40
185
6
40
9
2.6
8
4.1
6
7.0
x
x
partial
07 281 003
AB-D 45
3.7–3.1
55
230
8
70
11
3.2
9
4.6
7
8.1
x
x
partial
07 281 004
AB-D 50
3.7–2.9
55
310
8
120
12
3.5
10
5.2
8
9.3
x
x
x
x
07 281 005
AB-D 50-1.6
3.6–2.9
55
430
8
160
12
3.5
10
5.2
8
9.3
x
x
x
x
07 281 006
AB-D 50-2
3.5–2.8
55
540
8
198
12
3.5
10
5.2
8
9.3
x
x
x
x
Values in nominal load range
at 960 rpm
Acceleration > 9.3 g
is not recommended
Material structure
(zinc-plated couplings)
G
AB-D 27
A
unloaded
184mm
A
max. load
148mm
1'000 - 2'500N
5.4 - 3.9Hz
AB-D 38
A
unloaded
244mm
A
max. load
199mm
2'000 - 4'000N
4.3 - 3.4Hz
AB-D 45
A
unloaded
298mm
A
max. load
240mm
3'000 - 6'000N
3.7 - 3.1Hz
AB-D 50
A
unloaded
329mm
A
max. load
272mm
4'000 - 9'000N
3.7 - 2.9Hz
AB-D 50-1.6
A
unloaded
329mm
A
max. load
272mm
6'000 - 12'000N
3.6 - 2.9Hz
AB-D 50-2
A
unloaded
329mm
A
max. load
272mm
8'000 - 16'000N
3.5 - 2.8Hz
0
50
100
150
200
250
300
350
0
500
1'000
1'500
2'000
2'500
3'000
3'500
4'000
4'500
5'000
5'500
6'000
6'500
7'000
7'500
8'000
8'500
9'000
9'500
10'000
10'500
11'000
11'500
12'000
12'500
13'000
13'500
14'000
14'500
15'000
15'500
16'000
16'500
Vertical load
G [N]
Approx. element
height A [mm]
AB-D 18
A
unloaded
137mm
A
max. load
112mm
500 - 1'200N
6.1 - 4.4Hz
Approx. height after the first load set-up
Approx. height after 1 day
Approx. height after 1 year
Lowest recommended element height
Element heights and cold flow behaviour AB-D