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 LSH15HN1X280S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN1X280S20AN-M4
- Type: High-precision miniature linear guide system
- Rail width: 15mm
- Carriage quantity: 1 block (single slider configuration)
- Effective stroke: 280mm ±0.5mm
- Accuracy grade: Normal grade (C) with ±50μm/m straightness
- Dynamic load capacity: 1,250N (C)
- Static load capacity: 2,800N (C0)
- Sealing: Triple labyrinth seal + stainless steel wipers
- Mounting hole pattern: M4×0.7 threaded holes @ 20mm spacing
- Material: Chrome-plated carbon steel (rail) / Stainless steel (balls)
- Temperature range: -20℃ to 100℃ (continuous operation)
- Protection rating: IP54 (standard seals)
- Preload level: Medium preload (S20AN designation)
- Lubrication: Pre-packed grease (re-lube interval: 1,000km)
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s (with proper lubrication)
- Weight: 0.85kg (rail only) / 0.25kg (carriage)
- Dimensions:
- Rail: 280mm(L) × 15mm(W) × 12mm(H)
- Carriage: 48mm(L) × 34mm(W) × 24mm(H)
High-rigidity linear motion solution featuring optimized ball circuit design for smooth operation in compact spaces. The HN-series incorporates hardened raceways (HRC58-62) and oversized ball bearings, delivering 30% higher moment resistance than standard models. Includes alignment marks for simplified installation.
- Precision CNC tooling equipment Z-axis guides
- High-speed pick-and-place robotic arms
- Automated optical inspection (AOI) systems
- Semiconductor wafer handling robots
- Medical linear actuator mechanisms
| Property | Property Value |
|---|---|
| sku | LSH15HN1X280S20AN-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.



