Airtac LSH Linear Guide Rail LSH15HN1X340S20AN-M4
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 LSH15HN1X340S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN1X340S20AN-M4
- Series: LSH Heavy Load Precision Series
- Rail Width: 15mm
- Rail Length: 340mm (effective travel)
- Carriage Type: S20AN (standard flange, preloaded)
- Ball Circuit: 4-row design with 45° contact angle
- Preload Class: C2 (medium preload: 3-5μm)
- Accuracy Grade: Normal grade (≤18μm/1000mm)
- Dynamic Load Capacity (C): 6.8kN
- Static Load Capacity (C0): 10.2kN
- Max. Moment Load (M): 180Nm
- Material: Carbon steel with black oxide coating
- Seal Type: Triple labyrinth seals + end scrapers
- Mounting Hole Pattern: M4 screws @ 20mm spacing
- Operating Temperature: -20℃ to 100℃
- Weight: 1.25kg (rail only), 0.38kg/carriage
- Dimensions:
- Rail: 340mm(L) × 15mm(W) × 24mm(H)
- Carriage: 50mm(L) × 34mm(W) × 24mm(H)
High-rigidity linear motion solution with optimized ball recirculation for smooth operation under heavy moment loads. Features corrosion-resistant treatment and multi-stage sealing for harsh environments. The S20AN carriage includes tapped mounting holes for simplified machine integration.
- CNC gantry axis systems
- Semiconductor wafer handling robots
- High-precision optical inspection equipment
- Automated packaging line conveyors
- 3D printer core motion systems
Installation note:
Use torque-controlled wrench (1.2-1.5N·m for M4 screws) and align rails within 0.02mm/m parallelism.
Apply ISO VG32-68 grease every 100km travel. Avoid direct particulate contamination during operation.
| Property | Property Value |
|---|---|
| sku | LSH15HN1X340S20AN-M4 |
| Slider Width | <15mm> |
| 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.