D
■ Clamping jaws ■ Centrifugal force compensation Jaws
Diaphragm chuck QUICK JAW CHANGE SYSTEMS
Type A Jaws
Type B Jaws
Type C
External clamping
Pitchline clamping with roller cage
Pitchline clamping with clamping pin
Actuating cylinder SIN-DFR for diaphragm chuck Type D
Technical features Special cylinder to actuate the diaphragm chuck Large / small piston area for opening / clamping Rotary unions for 1 or 2 media Linear positioning system LPS to monitor the piston stroke Standard equipment Cylinder with kit for LPS 4.0 installation without LPS 4.0 position sensor
282.2
201
10
5
B G3/8"
A G3/8"
20
45 5
LPS 4.0 see general catalog page 352
G3/8"
min.111 max.131
138
164.5
min.17 max.37
SIN-DFR-LPS-4.0 / 48 for rotary union 1 medium Id. No. 046725 (without rotary union*) SIN-DFR-LPS-4.0 / 48 with rotary union 2 media Id. No. 046706 (rotary union 2 media included)
Piston surface Pressure Pull
Push
Speed
Leakage
Weight cylinder
Moment of inertia
min / max
min / max
A B A B pull push min / max
max.
at 30 bar 50°C
Id. No.
(36 bar max.)
cm 2
cm 2
bar bar
kN
kN
r.p.m.
dm 3 / min
kg
kg·m 2
046725 / 046706
21 74 3 - 70 3 - 36 0.6 / 14
2.2 - 27
7000
1.5
9
0.016
* Please order separately!
Installation
B A
BA
F 1
Total clamping force Diaphragm clamping force
F G = F M =
F M F Z
F G
IMPORTANT: Pressure regulators have to be installed in Line A + B
Additional clamping force applied by the actuating cylinder
F Z =
F G = F M + F Z
The total clamping force (FG) is the total of the diaphragm clamping force and the clamping force (FZ), created by the draw pull (F1) of the actuating cylinder.
Thus the clamping force FG can be regulated by adjusting the pressure of the actuating cylinder.
Advice:
Please note, it is important, that the cylinder force for pushing and pulling can be set to different values independently.
M
SMW-AUTOBLOK 269
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