Airtac LSH Linear Guide Rail LSH20F2N2X390S15AN-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 LSH20F2N2X390S15AN-M6 Linear Guide Rail Specifications
- Model: LSH20F2N2X390S15AN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail width: 20mm
- Block type: Flanged (F-type) with 2 carriages
- Effective travel: 390mm
- Preload level: N2 (Medium preload)
- Accuracy grade: Normal class (C)
- Seal system: S15AN (Double-sided stainless steel scraper + rubber seals)
- Mounting hole pattern: M6 threaded holes
- Ball diameter: 3.175mm
- Dynamic load capacity (C): 11.6kN
- Static load capacity (C0): 17.3kN
- Max speed: 5m/s
- Operating temperature: -20℃ to 100℃
- Material: Carbon steel (SCM435) with black oxide coating
- Weight: 2.8kg (complete set)
- Dimensions: 390mm(L) × 34mm(W) × 23.5mm(H) (rail) / 76mm(L) × 48mm(W) × 34mm(H) (carriage)
- Hole spacing: 60mm (standard mounting pitch)
High-rigidity linear motion system designed for industrial automation, featuring optimized ball circuit geometry for smooth operation under heavy loads. The dual-carriage configuration enhances stability and moment resistance. Includes hardened raceways (HRC58-62) and corrosion-resistant treatment for extended service life.
- CNC gantry milling machine Z-axis systems
- Automated material handling robots
- Precision optical inspection equipment
- High-speed packaging line conveyors
- Semiconductor wafer handling systems
Installation note:
Use torque wrench (recommended 4.9-5.9N·m for M6 screws) and alignment jigs.
Apply lithium-based grease (NLGI #2) during assembly. Maintain parallelism
within 0.05mm/m during rail mounting.
| Property | Property Value |
|---|---|
| sku | LSH20F2N2X390S15AN-M6 |
| Slider Width | <20mm> |
| Slide Block Type | Flange Type Bottom Lock 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.