SRP - User manual
Ref.: RX182/006
Version 01/2017 - English
This document must not be reproduced nor information therein disclosed without our authorization
Page 26 / 28
The
optimal
preload torque (
Tp
) for your application is indicated in the application calculation sheet
provided by REDEX.
The
maximum
preload torque admissible by the unit is given in the following table.
** Hexagon female hex.
WARNING!
The preload torque may be increased above the calculated value supplied by your Redex
local support; however it must never exceed the value shown in the table above.
Exceeding the table value will decrease the efficiency and reduce the life of the SRP.
The following table shows the torque of the coupling screws
T
F
.
Size
Maximum preload torque & reduction ratio (Nm)
Hx**
5
7
10
21
31
46
61
91
5 to 10
21 to 91
SRP0
22.0
16.3
12.0
-
-
-
-
6
-
SRP1
42.0
32.1
18.5
12.3
11.9
7.9
7.2
6.5
8
6
SRP2
108.8
80.2
48.8
27.8
28.2
17.5
15.4
13.2
8
6
SRP3
-
-
-
38.5
38.3
18.1
15.4
11.3
-
8
SRP4
-
-
-
86.9
61.7
31.4
26.9
19.2
-
8
SRP5
-
-
-
117.1 113.3
65.0
50.3
35.4
-
14
SRP6
-
-
-
260.0 235.8 125.3
75.7
65.9
-
14
Size
Ratio
Torque TF
(Nm)
SRP0.R
5, 7, 10
50
SRP1.R
5, 7, 10
50
21, 31,46, 61, 91
40
SRP2.R
5, 7
120
10
110
21, 31,46, 61, 91
50
SRP3.R
21, 31
110
46, 61, 91
50
SRP4.R
21, 31
120
46, 61, 91
110
SRP5.R
21, 31,46, 61, 91
120
SRP6.R
21, 31,46, 61, 91
M12
– 145
M16
– 180
