Airtac LSH Linear Guide Rail LSH25HN1X400S20AH-M6
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 LSH25HN1X400S20AH-M6 Linear Guide Rail Specifications
- Model: LSH25HN1X400S20AH-M6
- Series: LSH Heavy Load Series
- Rail type: Precision ground linear guide
- Rail width: 25mm
- Carriage quantity: 1 block per rail
- Effective stroke length: 400mm
- Accuracy grade: Normal grade (C) / High precision (H option)
- Dynamic load capacity: 14.5kN (C₀ rating)
- Static load capacity: 22.3kN
- Mounting hole pattern: M6 threaded (6 holes per carriage)
- Sealing system: Triple labyrinth seal with grease retention
- Material: Carbon steel (SCM435) rails with chrome plating
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 standard (IP67 optional)
- Weight: 3.8kg (complete assembly)
- Dimensions: 400mm(L) × 34mm(W) × 27.5mm(H)
Industrial-grade linear motion solution featuring hardened raceways and optimized ball circulation. The HN-type carriage provides enhanced moment resistance with 4-row circular arc groove design. Pre-loaded balls ensure minimal backlash (0-5μm) for repeatable positioning. Includes mounting datum surfaces for simplified alignment.
- CNC gantry axis systems
- Automated material handling robots
- Precision optical inspection equipment
- Semiconductor wafer handling
- High-speed packaging machinery
Installation note: Apply lithium soap-based grease (NLGI #2) during assembly.
Use torque-controlled tightening (M6 bolts: 4.4-5.6N·m). Maintain parallelism
within 0.05mm/m during rail alignment. Avoid side-load impacts during operation.
| Property | Property Value |
|---|---|
| sku | LSH25HN1X400S20AH-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.