Airtac LSH Linear Guide Rail LSH15HN2X1800S20AN-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 LSH15HN2X1800S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN2X1800S20AN-M4
- Series: LSH Heavy Load Precision Series
- Rail width: 15mm
- Total length: 1800mm (±0.5mm tolerance)
- Effective travel: 1770mm
- Block quantity: 2 pre-mounted carriages
- Preload class: S20 (medium preload)
- Accuracy grade: Normal grade (C) with ±50μm/m straightness
- Dynamic load capacity (C): 10.5kN
- Static load capacity (C0): 16.8kN
- Seal type: Triple labyrinth seal + end scrapers
- Material: Carbon steel rail (HRC58-62) with aluminum alloy carriage
- Mounting hole pattern: 20mm spacing (M4 threaded holes)
- Weight: 3.2kg/m (Total ~5.76kg)
- Dimensions: 1800mm(L) × 24mm(W) × 15mm(H)
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubed with VG68 grease (relubrication every 100km travel)
High-rigidity linear motion system designed for industrial automation requiring precision under heavy loads. Features hardened steel raceways and optimized ball circuit design that reduces vibration transmission by 40% compared to standard models. The HN-type carriages include enhanced dust protection with triple sealing layers.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse stacker cranes
- High-precision 3D printing platforms
- Semiconductor wafer handling robots
- Automotive assembly line positioning stages
Installation protocol:
Requires mounting surface flatness ≤0.05mm/m. Use 0.7-0.9Nm torque for M4 screws
with Loctite 243 threadlocker. Align rails using master-slave configuration
with tensioned piano wire for multi-rail systems.
| Property | Property Value |
|---|---|
| sku | LSH15HN2X1800S20AN-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.