BOSCH REXROTH
R161954251
$5,333.41 USD
- BOSCH REXROTH
- Material:R161954251
- Model:KWH 5505 AS2A
Quantity in stock: 0
The Bosch Rexroth CLAMPING ELEMENT KWH 5505 AS2A (R161954251) is a hydraulic clamping unit designed to provide secure and precise clamping for ball rail systems. This versatile clamping element is suitable for use with all SNS ball guide rails, ensuring broad compatibility across various applications. With its solid, rigid steel housing that's chemically nickel-plated, it offers durability and resistance to wear and corrosion. The KWH 5505 AS2A is engineered for high positioning accuracy and features a compact design that complies with DIN standards. It is equipped with an integrated all-around sealing system which, along with special pressure diaphragm technology, ensures maximum functional reliability without pressure losses or leakage. The unit's positivelocking contact profiles offer exceptional axial rigidity, contributing to the system's stability during operation. This model can achieve a holding force that varies depending on the size of the profiled rail system it is used with, and it can operate within a permissible ambient temperature range of -20°C to +80°C. The hydraulic operating pressure can be continuously adjusted from 50 to 160 bar, providing flexibility to meet different application requirements. Additionally, the clamping element boasts an impressive service life of up to 1 million clamping cycles. For ease of installation and maintenance, the KWH 5505 AS2A features threaded connections on both sides for hydraulic hook-up. Its nominal size and weight are optimized for seamless integration into existing setups without adding excessive bulk or complexity. In summary, the Bosch Rexroth CLAMPING ELEMENT KWH 5505 AS2A (R161954251) offers reliable clamping capabilities with adjustable pressure settings in a robust package designed for longevity and versatility in various industrial applications involving ball rail systems.
Hydraulic clamping unit KWH, 55
Hydraulic clamping unit KWH, SLS for ball rail systems
Size = 55
Can be used on all SNS ball guide rails
Unpacked Weight: 6.32 kg
Functional principle
Hydraulic pressure: 50 - 150 bar
Clamps with pressure
The large-scale clamping profiles are pressed directly by the hydraulic oil onto the flanks of the Ball Guide Rail via a piston principle.
Hydraulic pressure: 0 bar
Decompression with spring force
A pre-tensioned return spring allows for short decompression cycles.
| Can be used on all SNS ball guide rails |
| Integrated all-round sealing |
| Compact design, compatible with DIN 645 |
| Clamps and brakes with pressure |
| Can be used on all SNS ball guide rails |
| Threaded on both sides for the hydraulic connection |
| Solid, rigid steel housing, chemically nickel-plated |
| High positioning accuracy |
| Continuously adjustable pressure from 50 - 150 bar |
| 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) |
| 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 |
| Manual | Download Manual |
| Manual | Download Manual |
| Displacement footnote | Pro Klemmvorgang |
| Size B1 (profiled rail systems) | 184 |
| Size H (profiled rail system) | 70 |
| Holding force | 13700 |
| Height of runner block | 57 |
| Max. holding force | 13700 |
| Productgroup ID | 17 |
| Size F | 16 |
| 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) | 18 |
| Height of runner block with guide rail | 70 |
| 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 | 6.32 |
| Size H1 (profiled rail systems) | 57 |
| Nominal size | 55 |
General technical data
|
Size |
25 | 30 | 35 | 45 | 55 | 65 | |
|
Holding force 1) |
N |
1600 2) | 3000 2) | 3500 2) | 7400 2) | 13700 3) | 22700 3) |
|
Displacement 4) |
cm³ |
0.6 | 0.7 | 1.1 | 1.8 | 2.4 | 3.8 |
|
Max. hydraulic operating pressure |
bar |
100 | 150 | 110 | 150 | ||
|
Mass |
kg |
1.22 | 2.09 | 2.02 | 4 | 6.1 | 14.4 |
|
Operating conditions |
|||||||
|
Size |
25 | 30 | 35 | 45 | 55 | 65 | |
|
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) | Hydraulic connection*) G1 on two sides for size 25- 30 |
| c) | In addition, both mounting holes must be used! |
| *) Only one connection needed. | |
| All connections sealed upon delivery. |
Dimensions
|
Size |
25 | 30 | 35 | 45 | 55 | 65 | |
|
A |
mm |
48 | 60 | 70 | 86 | 100 | 126 |
|
B1 |
mm |
92 | 103.5 | 120.5 | 155 | 184 | 227 |
|
B3max |
mm |
102.3 | 115.4 | 134 | 170 | 201 | 256 |
|
E1 |
mm |
35 | 40 | 50 | 60 | 75 | 76 |
|
E2 |
mm |
50 | 60 | 72 | 80 | 95 | 120 |
|
F |
mm |
8 | 9 | 12 | 15 | 16 | 20 |
|
G1 |
3 Verstellelemente |
1/8" | 1/4" | ||||
|
H |
mm |
36 | 42 | 48 | 60 | 70 | 90 |
|
H1 |
mm |
29.5 | 35 | 40 | 50 | 57 | 76 |
|
N3 |
mm |
8 | 13 | 15 | 18 | 21 | |
|
S2 |
M6 | M8 | M10 | M12 | M16 | ||