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 LSH25RLX1000-S20-H-E Linear Guide Rail Specifications
- Model: LSH25RLX1000-S20-H-E
- Series: LSH (Heavy Load Precision Series)
- Rail width: 25mm
- Effective travel length: 1000mm
- Block type: S20 (Double Flanged Carriage)
- Preload grade: H (High preload: 8% C dynamic)
- Seal type: E (Enhanced multi-lip seals)
- Dynamic load rating (C): 20.5 kN
- Static load rating (C0): 32.0 kN
- Accuracy class: Normal (N) / High (H) optional
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5 m/s (with optimal lubrication)
- Roller material: Chrome steel GCr15
- Rail material: Carbon steel SS400 with black oxide coating
- Operating temperature: -20℃ to 100℃
- Protection rating: IP54 (standard), IP65 (optional)
- Weight: 4.2kg (rail) + 0.78kg/carriage
- Dimensions:
- Rail: 1000mm(L) × 25mm(W) × 23mm(H)
- Carriage: 53mm(L) × 34.5mm(W) × 47mm(H)
High-rigidity linear motion system featuring optimized ball circuit design for smooth operation under heavy moment loads. The RX-series raceway geometry reduces vibration transmission by 30% compared to standard models. Includes corrosion-resistant treatment and maintenance-free operation up to 10,000km travel distance.
- High-speed CNC gantry milling machines
- Automated optical inspection (AOI) equipment
- Precision grinding machine cross slides
- Industrial 3D printer Z-axis mechanisms
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | LSH25RLX1000-S20-H-E |
| Slider Width | 23mm |
| Slide Block Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.



