2. High Rigidity Four-Directional Equal Load Design: Incorporates 4-row ball circuits with 45° contact angle configuration, achieving optimal two-point contact for bidirectional radial/lateral load capacity. Optional preload application enhances system rigidity when required.
3. Interchangeability: Stringent manufacturing precision ensures dimensional consistency within stable tolerances. Integrated retainer design prevents ball dislodgement, enabling between and matching guideways while preserving operational smoothness, preload integrity, and motion accuracy.
Category: Linear Guides | Brand: AIRTAC | Series: LSH
AirTAC LSH25HN1X145S10AN-M6 Linear Guide Rail Specifications
- Model: LSH25HN1X145S10AN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail Width: 25mm
- Rail Height: 20mm
- Block Type: HN (High Rigidity, Medium Preload)
- Effective Stroke: 145mm
- Ball Circuit Design: 4-Row Circular Arc Contact
- Ball Diameter: 3.175mm
- Number of Balls: 72 per block
- Precision Grade: Normal (C) / High (H) optional
- Mounting Hole Pattern: S10AN (10mm hole spacing)
- Fastener Spec: M6×10mm socket head screws
- Static Load Rating (C0): 17.6kN
- Dynamic Load Rating (C): 28.4kN
- Max Allowable Moment: 190Nm (MP), 380Nm (MY), 380Nm (MR)
- Weight per Rail Unit: 0.95kg/m
- Total Weight (145mm rail + block): 0.34kg
- Dimensions (Rail): 145mm(L) × 25mm(W) × 20mm(H)
- Block Dimensions: 70mm(L) × 34mm(W) × 25mm(H)
- Sealing: Triple-Lip Contact Scraper + End Seals
- Surface Treatment: Black Oxide Coating (Fe3O4)
- Operating Temp Range: -20℃ to 80℃
- Lubrication: Grease-packed (Relubrication every 1,000km travel)
High-precision linear motion system with optimized load distribution, featuring hardened steel construction (HRC58-62) and corrosion-resistant treatment. The HN-series block incorporates enhanced rigidity through diagonal ball contact angles (45°×45°), achieving ±5μm repeat positioning accuracy. Includes mounting datum surfaces for simplified alignment.
- CNC gantry mill Z-axis guidance systems
- Automated optical inspection (AOI) equipment
- High-speed laser cutting machine slides
- Semiconductor wafer handling robots
- Precision 3D measuring arms
| Property | Property Value |
|---|---|
| sku | LSH25HN1X145S10AN-M6 |
| Slider Width | 23mm |
| Slide Block Type | Square Body |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



