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Address: Suzhou City, Jiangsu Province, China, 215000
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Tel: 0086-512-68235075
R205B42320 Original Rexroth Linear Bearing Block
BALL RUNNER BLOCK CARBON STEEL KWE-045-FLS-C2-H-1
- Size 45
- Format FLS – flanged, long, standard height
- Runner block body made of unalloyed steel CS
- Preload class C2: Medium preload
- Accuracy class H: Highly accurate
- Without ball chain
- With initial lubrication and preservation
- Runner block body in standard version
- Overall length of the runner block = 174 mm
- Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Key Product Features
- High Axial Holding Force: Achieves up to 650 N with standard air port and 1050 N with air-plus port for robust stabilization.
- Compact Design: Fits seamlessly into space-constrained setups with a runner block height of 32.5 mm (1.28 inches).
- Spring Energy Clamping: Enables pressurization-free clamping using a mechanical spring assembly, enhancing reliability.
- Chemically Nickel-Plated Steel: Provides corrosion resistance and high axial/horizontal rigidity for long-term durability.
- Easy Installation: Simplifies mounting on SNS ball guide rails, reducing setup time.
With a release pressure range of 5.5–8 bar and an air-plus port for enhanced holding force, this clamping element is optimized for versatility. Its robust design supports various profiled rail system sizes, including E, H, A, B, N, and S, making it a reliable choice for precision engineering tasks. The LCPS 2505 AK operates efficiently within a temperature range of 0°C to +60°C (32°F to 140°F), ensuring consistent performance in diverse environments.
Technical Specifications
| Parameter | Value | Explanation |
|---|---|---|
| Nominal Size | 25 | Refers to the standardized size of the clamping element, ensuring compatibility with corresponding rail systems. |
| Spring Energy Holding Force (Standard Air Port) | 650 N | Force exerted by the spring mechanism to hold the rail without external air pressure, tested with ISO-VG 68 lubrication. |
| Spring Energy Holding Force (Air-Plus Port) | 1050 N | Enhanced holding force when additional air is supplied at 6.0 bar, ideal for heavy-duty applications. |
| Release Pressure | 5.5–8 bar | Pressure range required to decompress the clamp, allowing free movement of the rail system. |
| Air Consumption (Standard Air Port) | 0.015 normal liters | Volume of air used per cycle, indicating efficiency in pneumatic operations. |
| Air Consumption (Air-Plus Port) | 0.082 normal liters | Higher air consumption for increased holding force, suitable for demanding tasks. |
| Height of Runner Block | 32.5 mm (1.28 inches) | Vertical dimension of the clamping unit, critical for fitting within system constraints. |
| Width of Runner Block | 61.4 mm (2.42 inches) | Horizontal dimension, ensuring stability and compatibility with rail systems. |
| Length of Runner Block | 41 mm (1.61 inches) | Length of the clamping unit, affecting the contact area with the guide rail. |
| Permissible Ambient Temperature | 0°C to +60°C (32°F to 140°F) | Operating temperature range, ensuring reliability in various industrial environments. |
| Max. Pneumatic Operating Pressure | 8 bar | Maximum pressure the unit can handle, ensuring safe and efficient operation. |
| Size A (Profiled Rail Systems) | 61.4 mm (2.42 inches) | Overall width of the rail system interface, critical for alignment and stability. |
| Size H (Profiled Rail Systems) | 36 mm (1.42 inches) | Height of the rail system, ensuring proper fit with the clamping element. |
Technical Attributes
| Version | Ball rail system |
| Nominal size [mm] | 45 |
| Format | FLS – flange, long, standard height |
| Preload class | C2 – Medium preload |
| Accuracy class | H – Highly accurate |
| Seal | SS – Standard seal |
| Ball chain | Without ball chain (standard) |
| Width of runner block [mm] | 120 |
| Length of runner block [mm] | 174 |
| Height of runner block [mm] | 50.3 |
| Height runner block with guide rail [mm] | 60 |
| Lubrication | With initial lubrication and preservation |
| Dynamic load capacity C [N] | 79200 |
| Dynamic load capacity C100 [N] | 79200 |
| Maximum acceleration rate amax [m/s²] | 250 |
| Note: Max. acceleration amax | If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 |
| Maximum permissible linear speed vmax [m/s] | 3 |
| Permissible ambient temperature (min. … max.) | -10 °C … +80 °C |
| Note: permissible ambient temperature (min. … max.) | 100 °C admissible for short time. |
| Friction coefficient μ | 0.002 … 0.003 |
| Note: friction coefficient μ | Friction coefficient µ without seal friction |
| Weight [kg] | 3.93 |
| Dynamic load capacity C50 [N] | 99800 |
| Static load capacity C0 [N] | 120000 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 2320 |
| Dynamic torsional moment load capacity Mt100 [Nm] | 1840 |
| Static torsional moment load capacity Mt0 [Nm] | 2780 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 2380 |
| Dynamic longitudinal moment load capacity ML100 [Nm] | 1890 |
| Static longitudinal moment load capacity ML0 [Nm] | 2860 |
| Pitch T guide rail [mm] | 105 |
| Dimension A (profiled rail systems) [mm] | 120 |
| Dimension A1 (profiled rail systems) [mm] | 60 |
| Dimension A2 (profiled rail systems) [mm] | 45 |
| Dimension A3 (profiled rail systems) [mm] | 37.5 |
| Dimension B (profiled rail systems) [mm] | 174 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 133.5 |
| Dimension E1 [mm] | 100 |
| Dimension E2 [mm] | 80 |
| Dimension E8 (profiled rail systems) [mm] | 61 |
| Dimension E9 (profiled rail systems) [mm] | 19.5 |
| Dimension H [mm] | 60 |
| Dimension H1 (profiled rail systems) [mm] | 50.3 |
| Dimension H2 (profiled rail systems) [mm] | 33 |
| Dimension K1 (profiled rail systems) [mm] | 35.5 |
| Dimension K2 (profiled rail systems) [mm] | 37.75 |
| Dimension K3 (profiled rail systems) [mm] | 10.5 |
| Dimension K4 (profiled rail systems) [mm] | 10.5 |
| Dimension N1 (profiled rail systems) [mm] | 15 |
| Dimension N6 (profiled rail systems) [mm] | 17 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S1 (profiled rail systems) [mm] | 10.4 |
| Dimension S2 (profiled rail systems) | M12 |
| Dimension S5 (profiled rail system) [mm] | 14 |
| Dimension S9 | M3x6.5 mm |
| Dimension S9 thread diameter (profiled rail systems) | M3 |
| Dimension S9 lead [mm] | 6.5 |
| Dimension T [mm] | 105 |
| Dimension T1 min [mm] | 18 |
| Dimension V1 [mm] | 10 |
| Height of guide rail H2 [mm] | 33 |
FAQ
1. What rail systems are compatible with the LCPS 2505 AK?
The LCPS 2505 AK is compatible with all SNS ball guide rails, including profiled rail systems of sizes E, H, A, B, N, and S.
2. Can the clamping element operate without air pressure?
Yes, it uses a mechanical spring assembly to clamp without pressurization, ensuring reliability in low-pressure conditions.
3. What is the purpose of the air-plus port?
The air-plus port increases the holding force to 1050 N at 6.0 bar, ideal for applications requiring enhanced stabilization.
4. How does the nickel-plated steel housing benefit the unit?
The chemically nickel-plated steel enhances corrosion resistance and provides high axial and horizontal rigidity for precise positioning.
5. What is the operating temperature range for this clamping element?
It operates reliably between 0°C to +60°C (32°F to 140°F), suitable for various industrial environments.
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