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 LSH20HN2X280S20AN-M6 Linear Guide Rail Specifications
- Model: LSH20HN2X280S20AN-M6
- Series: LSH Heavy Load Precision Series
- Rail width: 20mm
- Rail length: 280mm (±0.1mm tolerance)
- Slider type: S20AN (double seals, 4-row ball circulation)
- Number of sliders: 2 units pre-mounted
- Mounting hole pattern: M6 threaded (hole spacing 60mm)
- Dynamic load capacity (C): 12.3kN
- Static load capacity (C0): 24.5kN
- Precision grade: Normal grade (N) ±50μm running parallelism
- Material: Carbon steel with black oxide coating
- Seal type: Triple labyrinth seal + rubber wipers
- Operating temperature: -20℃ to 80℃
- Weight: 2.5kg (rail) + 0.8kg/slider = 4.1kg total
- Rail dimensions: 280mm(L) × 20mm(W) × 15mm(H)
- Slider dimensions: 60mm(L) × 34mm(W) × 28mm(H)
- Protection rating: IP54 (dust/water resistant)
High-rigidity linear motion solution with optimized ball groove geometry for vibration damping. Features corrosion-resistant coating and maintenance-free operation. The dual-sealed S20AN sliders integrate debris-resistant wipers, making them ideal for harsh environments. Requires periodic lubrication (Grease EP2) every 100km travel.
- CNC gantry axis systems
- Automated pallet shuttle systems
- High-speed 3D printer X-Y stages
- Semiconductor wafer handling robots
- Laser cutting machine linear drives
| Property | Property Value |
|---|---|
| sku | LSH20HN2X280S20AN-M6 |
| Slider Width | <20mm> |
| 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.



