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 LSH20HN1X340S20AH-M6 Linear Guide Rail Specifications
- Model Code: LSH20HN1X340S20AH-M6
- Series: LSH (Heavy Load Precision Series)
- Rail Width: 20mm
- Effective Travel Length: 340mm
- Block Type: S20AH (Double Seals, High Rigidity)
- Precision Grade: Normal Grade (N)
- Load Capacity (Dynamic): 12.5kN (C)
- Load Capacity (Static): 24.5kN (C0)
- Moment Ratings:
- MR: 1,030 N·m
- MP: 1,030 N·m
- MY: 1,030 N·m
- Repeat Positioning Accuracy: ±0.005mm
- Ball Diameter: 3.175mm
- Mounting Hole Pattern: M6 (6mm thread diameter)
- Sealing: Triple Lip Contact Seals + End Scrapers
- Material:
- Rail: Carbon Steel (SCM435) with Black Oxide
- Blocks: Alloy Steel (SUJ2)
- Operating Temperature: -20℃ to 80℃
- Weight: 2.85kg (complete assembly)
- Dimensions:
- Rail Length: 340mm
- Total Height: 24mm
- Block Width: 58mm
- Block Length: 62mm
High-precision linear motion system featuring optimized ball circuit design for smooth operation under heavy loads. The HN series incorporates enhanced dust protection with triple sealing layers, making it ideal for harsh environments. Pre-loaded blocks ensure minimal deflection during high-moment applications.
- CNC gantry axis systems
- Automated pallet shuttle systems
- Heavy-duty 3D printer frames
- Semiconductor wafer handling robots
- Injection molding machine ejectors
| Property | Property Value |
|---|---|
| sku | LSH20HN1X340S20AH-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.



