BOSCH REXROTH
R161924211
$2,870.64 USD
- BOSCH REXROTH
- Material:R161924211
- Model:KWH 2505 AS1A
Quantity in stock: 0
The Bosch Rexroth CLAMPING ELEMENT KWH 2505 AS1A (R161924211) is a hydraulic clamping unit designed for high precision and reliability in securing ball rail systems. This robust unit is compatible with all SNS ball guide rails, ensuring broad application across various rail sizes including Size A, B, E, H, N, and S profiled rail systems. The KWH 2505 AS1A showcases an integrated all-round sealing and special pressure diaphragm technology that provides maximum functional reliability without pressure losses or leakage. Constructed from a solid, rigid steel housing that is chemically nickel-plated, this clamping element offers high positioning accuracy and the ability to withstand demanding operational conditions. It features a compact design that adheres to DIN standards and allows for easy integration into existing systems. The hydraulic connection is threaded on both sides for convenience. This model operates on a functional principle where hydraulic pressure up to bar clamps with pressure directly onto the flanks of the Ball Guide Rail through a piston mechanism. Decompression occurs rapidly thanks to a pre-tensioned return spring which enables short decompression cycles. The unit boasts an impressive holding force and can maintain its performance over million clamping cycles. Additionally, it can operate within an ambient temperature range from - C to C. The KWH 2505 AS1A's nominal size and weight specifications cater to various system dimensions while maintaining a height of runner block with guide rail compatibility. In terms of maintenance and inspection, the process is facilitated in its mounted state with lubrication conforming to ISOVG standards. For technical data regarding permissible holding forces and additional calculations, users are directed towards the product's technical documentation.
Hydraulic clamping unit KWH, 25
Hydraulic clamping unit KWH, FLS for ball rail systems
Size = 25
Can be used on all SNS ball guide rails
Unpacked Weight: 1.115 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 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 |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| 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 | 클램핑당 |
| Size B1 (profiled rail systems) | 92 |
| Size H (profiled rail system) | 36 |
| Holding force | 2200 |
| Height of runner block | 29.5 |
| Max. holding force | 2200 |
| Productgroup ID | 17 |
| Size E3 (profiled rail systems) | 40 |
| Size F | 8 |
| Size E2 (profiled rail systems) | 45 |
| Permissible ambient temperature (max) | |
| Footnote 2 holding force | 100bar에서 |
| Permissible ambient temperature | 0 °C ... +70 °C |
| Displacement | 0.6 |
| Max. hydraulic operating pressure: | 100 |
| Size A (profiled rail systems) | 70 |
| 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) | |
| Size S1 (profiled rail systems) | 6.8 |
| Width of runner block | 70 |
| Size N2 (profiled rail systems) | 7 |
| Height of runner block with guide rail | 36 |
| Linear guide type | Accessories for profiled rail systems |
| Type clamping and braking units | Hydraulic |
| Size N1 (profiled rail systems) | 9 |
| Size E1 (profiled rail systems) | 57 |
| Accessories for profiled rail systems | Clamping and braking units |
| Size S2 thread diameter (profiled rail systems) | M8 |
| Weight | 1.115 |
| Size H1 (profiled rail systems) | 29.5 |
| Nominal size | 25 |
General technical data
|
Size |
25 | 30 | 35 | 45 | 55 | 65 | |
|
Holding force 1) |
N |
2200 2) | 3000 2) | 5700 3) | 9900 3) | 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 | ||||
|
Mass |
kg |
1.22 | 2.09 | 2.69 | 5.32 | 8.4 | 17.3 |
|
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) | In addition, both middle mounting holes must be used! |
| *) Only one connection needed. | |
| All connections sealed upon delivery. |
Dimensions
|
Size |
25 | 30 | 35 | 45 | 55 | 65 | |
|
A |
mm |
70 | 90 | 100 | 120 | 140 | 170 |
|
B1 |
mm |
92 | 103.5 | 120.5 | 155 | 184 | 227 |
|
B3max |
mm |
102.3 | 115.4 | 133 | 170 | 201 | 256 |
|
E1 |
mm |
57 | 72 | 82 | 100 | 116 | 142 |
|
E2 |
mm |
45 | 52 | 62 | 80 | 95 | 110 |
|
E3 |
mm |
40 | 44 | 52 | 60 | 70 | 82 |
|
F |
mm |
8 | 10.5 | 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 |
|
N1 1) |
mm |
9 | 11 | 12 | 15 | 18 | 23 |
|
N2 2) |
mm |
7 | 8 | 10.2 | 12.4 | 13.5 | 14 |
|
S1 |
mm |
6.8 | 8.6 | 10.5 | 12.5 | 14.5 | |
|
S2 |
M8 | M10 | M12 | M14 | M16 | ||
| 1) | For mounting from below with ISO 4762 |
| 2) | For mounting from below with DIN 7984 |