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BOSCH REXROTH
R181034031
All Other Products

Acc&CP&PP:Clamping-and Breaking Unit-035

$2,896.28

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
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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.

technical illustration-R181034031-Acc&CP&PP:Clamping-and Breaking Unit-035

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

technical illustration-R181034031-Acc&CP&PP:Clamping-and Breaking Unit-035

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

technical illustration-R181034031-Acc&CP&PP:Clamping-and Breaking Unit-035

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 position

Braking

in the event of energy failure in the event of a pressure drop support of the emergency stop function support as brake for linear motors
technical illustration-R181034031-Acc&CP&PP:Clamping-and Breaking Unit-035
a) 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.

Note for mounting

Make sure the connection structure is rigid. Use only purified air. The prescribed filter mesh size is 25 μm. Observe the mounting instructions prior to commissioning. Check whether the sealing lips of the end seals are resting evenly on the roller guide rail. Realign if necessary.