Airtac LSH Linear Guide Rail LSH20HN2X820S20AN-M6
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 LSH20HN2X820S20AN-M6 Linear Guide Rail Specifications
- Model: LSH20HN2X820S20AN-M6
- Type: Heavy-duty precision linear guide with 4-row ball circuit design
- Rail width: 20mm
- Rail height: 15mm
- Number of blocks: 2 (dual carriage configuration)
- Block length: 82mm per carriage
- Effective travel: 820mm ±0.5mm
- Dynamic load rating (C): 12.5kN
- Static load rating (C0): 24.3kN
- Precision grade: Normal grade (N)
- Ball diameter: 3.175mm
- Mounting hole spacing: 60mm (standard pattern)
- End seal type: Triple-lip non-contact seals
- Mounting screw specification: M6×12 (8 pcs per block)
- Weight: Approximately 3.2kg (rail) + 0.8kg×2 (blocks) = 4.8kg total
- Dimensions: 820mm(L) × 20mm(W) × 15mm(H) (rail only)
- Material: Carbon steel with black oxide coating (rail), hardened steel balls
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium complex grease
High-rigidity linear motion system featuring optimized ball contact angles (45°×45°) for simultaneous load capacity in all directions. The HN-series design incorporates a widened flange structure that improves moment resistance by 30% compared to standard models. Includes corrosion-resistant treatment and integrated debris wipers for harsh environments.
- High-speed CNC router Z-axis guidance systems
- Automated warehouse retrieval unit vertical lifts
- Precision optical inspection equipment stages
- Industrial robot 4th/5th axis rotation mechanisms
- Semiconductor wafer handling robotic arms
Installation note:
Requires surface flatness ≤0.02mm/m and use of torque wrench (recommended 5.5-6.5N·m for M6 screws).
Perform parallel alignment with ≤0.05mm deviation between rails. Relubricate every 500km travel.
| Property | Property Value |
|---|---|
| sku | LSH20HN2X820S20AN-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.