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 LSH25HN2X340S20AN-M6 Linear Guide Rail Specifications
- Full Model Code: LSH25HN2X340S20AN-M6
- Series: LSH Heavy Load Series
- Rail Width: 25mm (Standard DIN standard)
- Number of Blocks: 2 (Pre-loaded pairs)
- Effective Travel Length: 340mm
- Accuracy Grade: Normal Grade (N class)
- Dynamic Load Capacity (C): 12.5kN
- Static Load Capacity (C0): 22.4kN
- Ball Diameter: 3.175mm
- Mounting Hole Pattern: M6×10mm (Counterbored)
- Material: High-carbon chromium bearing steel (GCr15)
- Surface Treatment: Black oxide coating (5-8μm)
- Sealing System: Triple labyrinth seals + End scrapers
- Operating Temperature: -20℃ to 80℃
- Protection Rating: IP54 (Dust & splash resistant)
- Weight: 2.8kg (Complete assembly)
- Dimensions: 340mm(L) × 25mm(Rail W) × 19.5mm(Rail H) × 34mm(Block H)
High-rigidity linear motion system with dual-block configuration for enhanced moment resistance. Features hardened raceways (HRC58-62) and corrosion-resistant treatment, optimized for multi-axis applications requiring precise repeat positioning (±0.02mm/m). Includes pre-drilled mounting holes with counterbores for M6 fasteners.
- CNC gantry mill Z-axis vertical guides
- Automated optical inspection equipment stages
- High-speed pick-and-place robot arms
- Semiconductor wafer handling systems
- Precision grinding machine slides
| Property | Property Value |
|---|---|
| sku | LSH25HN2X340S20AN-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.



