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 LSH15RLX145-S12.5-H-E Linear Guide Rail Specifications
- Model: LSH15RLX145-S12.5-H-E
- Series: LSH Miniature Linear Guide
- Rail width: 15mm
- Block length: 53mm (standard)
- Preload class: H (medium preload)
- Accuracy grade: Normal (E-class)
- Ball arrangement: 4-row circular arc groove
- Dynamic load capacity (C): 6.4kN
- Static load capacity (C0): 9.8kN
- Rail length: 145mm (effective travel)
- Mounting hole spacing: 12.5mm (S12.5)
- Material: Carbon steel with black oxide coating
- Sealing: Triple labyrinth seal + end scrapers
- Weight: 1.85kg (complete set with 4 blocks)
- Dimensions (rail): 145mm(L) × 15mm(W) × 12mm(H)
- Operating temperature: -20°C to 80°C
- Lubrication: Grease-filled with relubrication ports
- IP rating: IP54 (dust/water resistant)
Precision linear motion system featuring optimized ball circuit design for smooth operation under medium loads. The RX-series blocks incorporate enhanced sealing technology with 360° contamination protection, making them ideal for environments with particulate matter. Includes pre-drilled mounting holes with ±0.01mm positional accuracy.
- Desktop CNC router Z-axis guidance
- Automated microscope stage positioning
- 3D printer gantry systems
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
| Property | Property Value |
|---|---|
| sku | LSH15RLX145-S12.5-H-E |
| Slider Width | <15mm> |
| 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.



