Airtac LSH Linear Guide Rail LSH25F1N4X1000S50AN-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 LSH25F1N4X1000S50AN-M6 Linear Guide Rail Specifications
- Model: LSH25F1N4X1000S50AN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail width: 25mm
- Rail height: 15mm
- Total length: 1000mm
- Number of blocks: 4
- Block spacing: 50mm (center-to-center)
- Preload class: F1 (Light preload: 0.02C)
- Accuracy grade: Normal grade (≤18μm/1000mm)
- Dynamic load capacity (C): 14.5kN
- Static load capacity (C0): 22.5kN
- Material: Carbon steel (SCM435) with black oxide coating
- Seal type: Triple labyrinth seal + stainless steel scrapers
- Mounting hole specification: M6×1.0 (ISO metric thread)
- Weight: 1.35kg (rail only: 0.85kg, 4 blocks: 0.5kg total)
- Dimensions: 1000mm(L) × 25mm(W) × 15mm(H) (rail only)
- Block dimensions: 72mm(L) × 25mm(W) × 34mm(H) each
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with AAF grease (relubrication every 1000km)
High-rigidity linear motion solution designed for heavy-duty applications requiring precise positioning. Features enhanced dust resistance through multi-stage sealing and hardened raceways (HRC58-62) for extended service life. The symmetrical block design allows for omnidirectional load capacity and simplified installation.
- CNC router gantry systems
- Automated warehouse stacker cranes
- Semiconductor wafer handling robots
- Injection molding machine ejector units
- Precision optical alignment stages
Installation notes:
Maintain ≤0.05mm/m parallelism between rails. Use torque wrench (recommended 5.4N·m for M6 bolts)
with Loctite 243 threadlocker. Thermal expansion requires 0.02mm clearance per 100mm at >25℃ environments.
- Clean wipers with IPA every 500 operating hours
- Relubricate using AFF-05S grease gun adapter
- Check preload torque (2.0-2.5N·m) quarterly
| Property | Property Value |
|---|---|
| sku | LSH25F1N4X1000S50AN-M6 |
| Slider Width | 23mm |
| Slide Block Type | Flange Locking Style |
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.