Airtac LSH Linear Guide Rail LSH25HN2X460S20AN-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 LSH25HN2X460S20AN-M6 Linear Guide Rail Specifications
- Model: LSH25HN2X460S20AN-M6
- Type: Heavy-duty precision linear guide system
- Rail width: 25mm (standard DIN specification)
- Rail length: 460mm (effective travel plus end machining)
- Carriage type: S20AN dual-block configuration
- Mounting hole pattern: M6 threaded (8 mounting holes)
- Dynamic load capacity: 18.7kN (C)
- Static load capacity: 28.5kN (C0)
- Accuracy grade: Normal class (≤18μm/1000mm)
- Material: GCr15 bearing steel (HRC 58-62)
- Sealing: Triple labyrinth seal with wiper
- Temperature range: -20℃ to 100℃
- IP rating: IP54 (dust/water resistant)
- Lubrication: Pre-lubricated with VIGO grease (includes relubrication ports)
- Repeat positioning accuracy: ±0.003mm
- Max speed: 5m/s (with adequate lubrication)
- Preload level: Z0 (medium preload)
- Weight: 3.8kg (rail) / 1.2kg per carriage
- Dimensions: 460mm(L) × 34mm(W) × 27mm(H) (rail) / 100mm(L) × 50mm(W) × 34mm(H) (carriage)
Industrial-grade linear motion solution featuring hardened raceways and optimized ball circulation. Incorporates an asymmetric roller path design for enhanced moment load capacity. The HN-series construction provides vibration damping and noise reduction during high-speed operation. Compatible with automated lubrication systems.
- CNC gantry mill Z-axis positioning
- Automated warehouse stacker cranes
- Glass cutting machine sliding tables
- Semiconductor wafer handling robots
- High-speed packaging line conveyors
Installation note:
Requires mounting surface flatness ≤0.01mm/m with 8.8-grade bolts torqued to 8.5N·m.
Clean rail surfaces before installation and maintain parallel alignment within 0.02mm tolerance.
| Property | Property Value |
|---|---|
| sku | LSH25HN2X460S20AN-M6 |
| Slider Width | 23mm |
| 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.