COMINTEC
25
DSR - rollers torque limiter: technical data
Basic model, connec
Ɵ
on with in-line sha
Ō
s possible.
The assembly with helical springs allows a higher sensi
Ɵ
vity in torque se
ƫ
ng: .../CM.
Available with longer sha
Ō
for the assembly with transmission elements of large size : .../ML.
Available with an
Ɵ
-corrosive surface treatments.
Available with interven
Ɵ
on signal ring.
Torque range from 2,5 to 12.000 Nm; max. bore ø120 mm.
DIMENSIONS
TECHNICAL DETAILS
NOTES
• Weights are relevant to the pilot bore torque limiter (DSR or DSS), iner
Ɵ
as refer to the torque limiter (DSS or DSR) hole max.
• Microswitches EM1 or EM2 and induc
Ɵ
ve sensor PRX see page 73
On request
DSS
.../ML (long hub version)
DSR
.../ML (long hub version)
* with reduced keyway UNI 7510.
DSR
0.56 - 5.194
6.240 - 7.280
Size
Model
Torque
[Nm]
Iner
Ɵ
a
[Kgm
2
]
Max speed
[Rpm]
Weight
[Kg]
T0
T1
T2
Flange side
Nut side
Nut side .../ML
DSR
.../ML
0.56
DSS
DSR
2,5 - 9,5
10 - 20
5,5 - 17,5
14 - 37
15 - 32
30 - 75
0,00008
0,00010
0,00011
4500
1500
0,6
0,7
1.90
DSS
DSR
20 - 49
50 - 105
25 - 65
85 - 145
35 - 115
130 - 265
0,00059
0,00106
0,00111
3000
1000
1,9
2,4
2.110
DSS
DSR
19 - 72
60 - 150
55 - 160
142 - 330
80 - 290
275 - 620
0,00174
0,00268
0,00281
2500
800
3,6
4,4
3.130
DSS
DSR
50 - 225
115 - 370
70 - 300
200 - 510
130 - 540
430 - 900
0,00441
0,00639
0,00686
2000
700
6,0
7,3
4.160
DSS
DSR
-
150 - 690
330 - 1040
300 - 1280
750 - 1800
0,01067
0,01797
0,01891
1600
550
10,7
13,2
5.194
DSS
DSR
-
360 - 1040
540 - 1620
460 - 2050
1050 - 2800
0,02873
0,04239
0,04453
1300
400
18,2
21,6
6.240
DSR
1600 - 3800
2000 - 8000
-
0,10306
0,16930
0,17371
300
30,6
38,5
7.280
DSR
2000 - 5600
2500 - 12000
-
0,09313
0,36412
0,39456
200
79
91,8
Size
Mod.
A
B
H7
C
D H7
F
G
G1
J
M
M1
N
P
S4 h7
T
X
U
Z
pb
max
/ML
Bushing
Bearing
0.56
DSS
DSR
56
41
56
-
20
20*
42
3,8
27,5
21
20
46
73,5
32
31,5
M5
33
33
48
6x3
-
6x3
1.90
DSS
DSR
90
60
84
-
28
28*
63
5
35
33,5
27,5
63
98
47
45
M5
45
43
70
6x3
-
6x3
2.110
DSS
DSR
110
78
104
-
40
38
82
6
38
39
36,5
76
114
54
52
M6
60
55
89
8x3,5
-
8x3,5
3.130
DSS
DSR
130
90,5
124
20
50
50*
104
6
47
47
45
88
135
65
64
M8
72
70
105
10x4
-
10x4
4.160
DSS
DSR
160
105
148
25
58
58*
128
8
53
58,5
54,5
107
160
76,5
M10
85
83
125
12x4
-
12x4
5.194
DSS
DSR
194
120,5
176
28
68
68*
157
6,5
57,5
65
64,5
124,5
182
88
88,5
M12
98
98
155
14x4,6
-
14x4,6
6.240
DSR
240
136
240
50
90
90
227
8
64
54,5
141
205
113,5
M12
118
-
160
18x5,1
200
16x5,1
7.280
DSR
280
198
280
50
120
120
262,5
8
82
82
200
282
159
M20
168
-
230
20x6,1
-
20x6,1