Airtac LSH Linear Guide Rail LSH15HN1X450S20AN-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 LSH15HN1X450S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN1X450S20AN-M4
- Series: LSH (Heavy Load Precision Series)
- Rail width: 15mm
- Effective length: 450mm
- Block type: S20AN (Double Flange, Standard Clearance)
- Preload grade: N1 (Light Preload)
- Accuracy class: Normal grade (C)
- Ball diameter: 3.175mm
- Dynamic load capacity (C): 6.6kN
- Static load capacity (C0): 10.3kN
- Mounting hole spacing: 60mm (standard pattern)
- Mounting screw specification: M4×8 (4 pcs per block)
- Rail height: 18mm
- Block dimensions: 56mm(L) × 24.5mm(W) × 34mm(H)
- Total weight: 1.8kg (rail + 1 block)
- Material: High carbon chromium bearing steel (SUJ2 equivalent)
- Surface treatment: Black oxide coating
- Seal type: Triple labyrinth seal with grease retention
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with lithium complex grease
High-rigidity linear motion system featuring optimized ball circuit design for smooth operation under heavy loads. The HN-series block incorporates enhanced dust resistance with multi-stage sealing, making it suitable for harsh environments. Requires periodic relubrication every 100km of travel.
- CNC router Z-axis guidance systems
- Automated material handling equipment
- Precision optical inspection machines
- Industrial 3D printer gantry systems
- Semiconductor wafer handling robots
Installation tip:
Maintain 0.02mm/m straightness tolerance during rail mounting.
Use torque-controlled driver (0.7-0.9N·m) for M4 screws to prevent
rail deformation. Allow 0.5mm thermal expansion gap at rail ends.
| Property | Property Value |
|---|---|
| sku | LSH15HN1X450S20AN-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.