Catalogue SITEMA Safety Brake Data sheet
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SiTE MA
Technical Data Sheet
Expertise in Safel
SITEMA - Safety braking KSP
Pneumatic actuation
English translation of German original TI-B11-EN-03/2008
Technical Data Sheet TI-B11
Safety Brake KSP
General information, particularly regarding purpose, function, choosing right type and control is provided in „Technical Information TI-B10". Furthermore important practical advices are given in the „Operating Manual BA-B10".
© Port:
release pressure see 2
© Port:
pressure compensation see ©
0 Proximity switch port:1 Signal „Load secured" see Q
© Proximity switch port:2 Signal „unclamped" see 5
Attachment side
L1--J U-H
Fig. 1: Dimensions Safety Brake KSP ( CAD-Files download at www.sitema.com )
O00 O
Type
Ident.-No.
d
M
p
F6
H
D
Z
X
A
HA
w
L1
G1
T1
L2
G2
T2
AG
VL
HL
H1
H2
G
mm
kN
bar
kN
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
cm3
mm
mm
mm
kg
KSP 16
KSP 016 01
16
2,5
3,5
2
114
96
35
5
78
36
50°
55
M6
15
65
M6
10
G%
10
17
91
88
3
KSP 22
KSP 022 01
22
5
3,5
3
137
120
40
6
104
37
40°
60
M6
15
80
M6
10
G%
15
25
115
120
5
KSP 22
KSP 022 02
22
10
3,5
3
137
120
40
6
104
37
40°
60
M6
15
80
M6
10
G%
15
25
115
120
5
KSP 25
KSP 025 01
25
15
3,5
4
142
140
45
6
114
37
40°
70
M8
20
90
M6
10
G%
30
24
120,5
125,5
8
KSP 28
KSP 028 02
28
20
3,5
7
173
184
50
6
118
40
30°
80
M8
20
90
M6
10
G%
40
43
148
153
12
Subject to modification without prior notice
O M is the admissible force the mass to be secured exerts on the clamping station. The minimum holding capacity (braking force) for dry-running or mineral-oil wetted shafts is at least 2 x M but does not ex­ceed 3,5 x M.
2 p is the pressure required for releasing. The permissible working pressure is 10 bar.
Q Regarding safety it is an advantageous feature of the Safety Brake KSP , that it normally will not release unless not only pressure is applied but also the load is supported by the lifting drive, thus automatically unintended releasing is prevented.
However, this is only true, if the the load exceeds a minimum limit which depends on the working air pressure. With for example 6 bar pressure the critical minimum load is equal to F6. Values for other pressure level will be given on request.
Pneumatic operating volume.
Proximity switch holders are provided for standard proximity swit­ches M12x1 shielded and with a nominal switching distance of 2 mm. For easier service, the proximity switch holders have a depth stop and are preset when deliverd from the factory.
Q Port T is used for pressure compensation (breathing). It is plugged with an professional air filter element. If, however, moisture or aggressive media are present, a hose instead of the filter must be installed to connect the de­vice with clean and dry atmosphere.
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SITEMA GmbH & Co.KG . Im Mittelfeld 10 . D-76135 Karlsruhe . Phone: +49(0)721/98661-0 . Fax: -11 . www.sitema.com
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