BOSCH REXROTH
R181054231
$5,646.54 USD
- BOSCH REXROTH
- Material:R181054231
- Model:KWH 5505 BS3A
Quantity in stock: 0
The Bosch Rexroth CLAMPING ELEMENT KWH 5505 BS3A (R181054231) is a high-performance hydraulic clamping unit designed for use with SNS roller guide rails. This robust clamping element boasts a solid, rigid steel housing that is chemically nickel-plated, ensuring durability and resistance to corrosion. It is engineered to deliver dynamic and static stabilization in the axial direction, which is critical for maintaining precision in various applications. Equipped with an integrated all-around sealing system, the KWH 5505 BS3A ensures maximum functional reliability without pressure losses or leakage, thanks to its special pressure diaphragm technology. The clamping element provides high positioning accuracy and can achieve up to 1 million clamping cycles, attesting to its long service life and reliability. This model features a compact design that complies with DIN standards, making it compatible with multiple rail systems including sizes A, B, E, H, N profiled rail systems. The hydraulic connection is threaded on both sides for ease of installation. The unit offers continuously adjustable pressure from 0 bar upwards and has been tested for holding force in accordance with ISO VG standards. The KWH 5505 BS3A operates using a hydraulic pressure of up to 450 bar for clamping and braking applications. Decompression occurs through spring force facilitated by a pre-tensioned return spring which allows for short decompression cycles. This product's versatility extends to its ability to function within a permissible ambient temperature range from -20°C up to +80°C. Overall, the Bosch Rexroth CLAMPING ELEMENT KWH 5505 BS3A stands out as an essential component for users requiring precise control over their roller guide rail systems in various demanding environments where stability and accuracy are paramount.
Hydraulic clamping unit KWH, 55
Hydraulic clamping unit KWH, SLH for roller rail systems
Size = 55
Can be used on all SNS roller guide rails
Unpacked Weight: 7.79 kg
Functional principle
Hydraulic pressure: 50 - 150 bar
Clamps and brakes with pressure
The large-scale clamping profiles are pressed directly through the hydraulic oil via a piston principle to the flanks of the Roller Guide Rail.
Hydraulic pressure: 0 bar
Decompression with spring force
A pre-tensioned return spring allows for short decompression cycles.
| Very high axial holding forces |
| Dynamic and static stabilization in the axial direction |
| Compact design, compatible with DIN 645 |
| Clamps and brakes with pressure |
| Can be used on all SNS roller guide rails |
| Threaded on both sides for the hydraulic connection |
| Solid, rigid steel housing, chemically nickel-plated |
| High positioning accuracy |
| Integrated all-round sealing |
| Special pressure diaphragm technology for maximum functional reliability without pressure losses or leakage |
| Integrated positive-locking, large-surface contact profiles for maximum axial rigidity |
| 10 million clamping cycles (B10d value) |
| 10 million clamping cycles (B10d value) |
| 3D CAD | Download 3D CAD |
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| Manual | Download Manual |
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| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Size B1 | 184 |
| Size H (profiled rail system) | 80 |
| Holding force | 13700 |
| Height of runner block | 68 |
| Max. holding force | 13700 |
| Productgroup ID | 17 |
| Footnote displacement | Per clamping |
| Size F | 26 |
| Size B3 | 204 |
| Size E2 (profiled rail systems) | 95 |
| Permissible ambient temperature (max) | |
| Permissible ambient temperature | 0 °C ... +70 °C |
| Displacement | 2.4 |
| Max. hydraulic operating pressure: | 150 |
| Size A (profiled rail systems) | 100 |
| Footnote 1 holding force | The inspection is done in a mounted state with a lubricated layer (ISO-VG 68). For permissible holding forces see "Technical data and calculations". |
| Permissible ambient temperature (min) | |
| Width of runner block | 100 |
| Holding force footnote 3 | At 150 bar |
| Size N3 (profiled rail systems) | 19 |
| Height of runner block with guide rail | 80 |
| Linear guide type | Accessories for profiled rail systems |
| Type clamping and braking units | Hydraulic |
| Size E1 (profiled rail systems) | 75 |
| Accessories for profiled rail systems | Clamping and braking units |
| Size S2 thread diameter (profiled rail systems) | M12 |
| Weight | 7.79 |
| Size H1 (profiled rail systems) | 68 |
| Nominal size | 55 |
General technical data
|
Size |
25 | 35 | 45 | 55 | |
|
Holding force 1) |
N |
1600 2) | 3500 2) | 9900 3) | 13700 3) |
|
Displacement 4) |
cm³ |
0.6 | 1.1 | 1.8 | 2.4 |
|
Max. hydraulic operating pressure |
bar |
100 | 150 | ||
|
Mass |
kg |
1.1 | 2.46 | 4.95 | 7.9 |
|
Operating conditions |
|||||
|
Size |
25 | 35 | 45 | 55 | |
|
Permissible ambient temperature (min ... max) |
0 °C ... +70 °C | ||||
| 1) | The inspection is done in a mounted state with a lubricated layer (ISO-VG 68). For permissible holding forces see “Technical data and calculations.” |
| 2) | At 100 bar |
| 3) | At 150 bar |
| 4) | Per clamping |
Technical data and calculations
Clamping of heavy handling systems clamping of machine tables from heavily machined machining centers
| a) | Hydraulic connection*) G1 on two sides |
| b) | In addition, both middle mounting holes must be used! |
| *) Only one connection needed. | |
| All connections sealed upon delivery. |
Dimensions
|
Size |
25 | 35 | 45 | 55 | |
|
A |
mm |
48 | 70 | 86 | 100 |
|
B1 |
mm |
92 | 120.5 | 155 | 184 |
|
B3 |
mm |
99.3 | 129.9 | 166 | 197 |
|
E1 |
mm |
35 | 50 | 60 | 75 |
|
E2 |
mm |
50 | 72 | 80 | 95 |
|
F |
mm |
12 | 18 | 24 | 26 |
|
G1 |
3 Verstellelemente |
1/8" | |||
|
H |
mm |
40 | 55 | 70 | 80 |
|
H1 |
mm |
33.5 | 48 | 61 | 68 |
|
i |
mm |
10 | - | ||
|
N3 |
mm |
12 | 13 | 18 | 19 |
|
S2 |
M6 | M8 | M10 | M12 | |