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 LSH15HN6X4000S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN6X4000S20AN-M4
- Series: LSH (Heavy Load Precision Series)
- Rail width: 15mm
- Total rail length: 4000mm
- Carriage type: S20AN (Double Sealed Flanged Block)
- Ball circuit count: 6 rows (4-point contact design)
- Dynamic load capacity (C): 6.8kN
- Static load capacity (C0): 11.5kN
- Precision grade: High Precision (H class)
- Preload level: Medium preload (N6)
- Sealing system: 4-way labyrinth seal + wiper
- Mounting hole pattern: M4 screws @ 20mm spacing
- Material: GCr15 bearing steel (HRC 60±2)
- Surface treatment: Black oxide coating
- Operating temperature: -30℃ to 100℃
- IP rating: IP54 (standard dust/water protection)
- Rail weight: ~9.2kg/m (Total ~36.8kg for 4000mm)
- Carriage weight: 0.42kg each
- Rail dimensions: 4000(L) × 15(W) × 18(H) mm
- Carriage dimensions: 50(L) × 20(W) × 24(H) mm
Industrial-grade linear motion solution combining high rigidity and contamination resistance. Features optimized ball path geometry for smooth motion consistency across full 4-meter length. The HN6 designation indicates enhanced load distribution through six ball circuits, making it ideal for heavy-duty applications requiring minimal deflection.
- Large-format CNC gantry systems
- Automated warehouse retrieval arms
- Solar panel assembly line transporters
- Industrial 3D printer X-axis drives
- PCB drilling machine slides
| Property | Property Value |
|---|---|
| sku | LSH15HN6X4000S20AN-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.



