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 LSH25RLX460-S20-H-E Linear Guide Rail Specifications
- Model: LSH25RLX460-S20-H-E
- Series: LSH heavy-load precision linear guide
- Rail width: 25mm
- Carriage length: 69mm (S20 type)
- Effective stroke: 460mm (LX460)
- Preload class: H (medium preload)
- Dynamic load rating (C): 28.3kN
- Static load rating (C0): 41.5kN
- Accuracy grade: Normal (E-class)
- Sealing system: 4-way labyrinth seal with wiper
- Material: Carbon steel with black oxide coating
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubed with VG68 grease, 2 lubrication ports
- Mounting hole spacing: 60mm pitch (rail), 40mm pitch (carriage)
- Weight: 3.8kg (rail only), 0.65kg (carriage)
- Dimensions: 460mm(L) × 25mm(W) × 34mm(H) (rail), 69mm(L) × 54mm(W) × 34mm(H) (carriage)
High-rigidity linear motion solution with optimized ball circuit design for smooth operation under heavy loads. Features enhanced dust resistance with multi-layer sealing and corrosion-resistant surface treatment. The H-grade preload ensures minimal deflection during high-moment applications.
- CNC gantry machining centers (X/Y-axis)
- Automated warehouse stacker cranes
- Semiconductor wafer handling robots
- High-precision 3D measuring equipment
- Injection molding machine ejector units
| Property | Property Value |
|---|---|
| sku | LSH25RLX460-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.



