BOSCH REXROTH
R181034031
All Other Products
Acc&CP&PP:Clamping-and Breaking Unit-035
BOSCH REXROTH
MATERIAL: R181034031
SUMMARY: Acc&CP&PP:Clamping-and Breaking Unit-035
Quantity in stock: 2
Quantity Details:- Hydrotech Stock: 0 can ship May 3, 2024
- Factory Stock: 2 can ship July 5, 2024
Functional principle
Air pressure: 0 bar
Clamps and brakes with spring force
In the event of a pressure drop, the clamping or braking effect is generated via a dual acting gate valve gear mechanism, each with one spring assembly (spring energy accumulator).
An integrated quick-exhaust valve provides for short reaction times.
Air pressure: 4.5 - 8 bar (MBPS)
5.5 - 8 bar (UBPS)
Decompression with air pressure
The clamping profiles are held apart by the compressed air.
Free movement is possible
General technical data
Size |
25 | 35 | 45 | 55 | |
Spring energy holding force with standard air port 1) |
N |
1300 | 2600 | 3800 | 4700 |
Air consumption (normal liter) standard air port |
dm³/stroke |
0.048 | 0.093 | 0.099 | 0.244 |
Max. pneumatic operating pressure |
bar |
8 | |||
Release pressure min. |
bar |
4.5 | |||
Mass |
kg |
1 | 1.9 | 2.3 | 3.7 |
Operating conditions |
|||||
Size |
25 | 35 | 45 | 55 | |
Permissible ambient temperature (min ... max) |
0 °C ... +70 °C |
1) | Holding force by spring energy. The inspection is done in a mounted state with a lubricated layer (ISO-VG 68). |
Circuit with standard air connection
a) Quick-exhaust valve
1 Air connection
2 Working connection
3 Exhaust
Clamping
in the event of loss of pressure during assembly work and standstill of the machine without energy of machine tables from machining centers of z-axis positioning in the resting positionBraking
in the event of energy failure in the event of a pressure drop support of the emergency stop function support as brake for linear motorsa) | Air connection*) G1 on two sides for release pressure |
b) | Quick-exhaust on two sides |
c) | Adjusting screw on two sides |
d) | Exhaust on two sides |
e) | Spacer plate (accessory) |
f) | Piston |
g) | Spring-loaded accumulator |
h) | Size 55 |
*) Only one connection needed. | |
All connections sealed upon delivery. |
Dimensions
Size |
25 | 35 | 45 | 55 | |
A |
mm |
75 | 100 | 120 | 140 |
A1 |
mm |
49 | 68 | 78.8 | 97 |
B |
mm |
44 | 46 | 49 | 62 |
B1 |
mm |
20.2 | 27.7 | 32.2 | 41 |
B2max |
mm |
95.7 | 106.2 | 113.7 | 145 |
D1 |
mm |
22 | 28 | 30 | 39 |
D2 |
mm |
22 | 28 | 30 | 39 |
E1 |
mm |
20 | 24 | 26 | 38 |
E2 |
mm |
- | 38 | ||
E3 |
mm |
22 | 24.5 | 12 | |
F1 |
mm |
6.5 | 9 | 15 | 11 |
F2 |
mm |
16.5 | 19 | 31.1 | 23 |
F3 |
mm |
7 | 9.5 | 12.2 | 11 |
F4 |
mm |
34.7 | 38 | 41.6 | 40 |
G1 |
3 Verstellelemente |
M5 | G1/8" | M5 | |
H |
mm |
36 | 48 | 60 | 70 |
H1 1) |
mm |
32.5 | 42 | 52 | 59 |
H2 |
mm |
20 | 26.5 | 35.5 | 38 |
N3 |
mm |
8 | 10 | 15 | 18 |
S2 |
M6 | M8 | M10 |
1) | for roller runner block .H. (...high...) Spacer plate necessary. |