Airtac LSH Linear Guide Rail LSH25BK-F2N-P-D-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 LSH25BK-F2N-P-D-M6 Linear Guide Rail System Specifications
- Model: LSH25BK-F2N-P-D-M6
- Type: Precision linear motion guide with ball recirculation
- Rail width: 25mm (nominal size)
- Block quantity per rail: 2 blocks (F2 designation)
- Preload class: N (medium preload)
- Accuracy grade: P (high precision ±5μm/300mm)
- Seal type: Triple-lip contact seals with dust-resistant design
- Mounting hole pattern: M6 threaded holes (6mm diameter)
- Dynamic load capacity (C): 16.5kN
- Static load capacity (C0): 24.3kN
- Travel life: >2000km (under standard load conditions)
- Operating temperature: -10℃ to 80℃
- Protection rating: IP54 (standard dust/water resistance)
- Weight per unit:
- Rail: 3.2kg/m
- Block: 0.45kg each
- Dimensions:
- Rail height: 25mm
- Block size: 53mm(W) × 34.5mm(H) × 70mm(L)
- Groove spacing: 35mm (center-to-center)
Industrial-grade linear guide system featuring hardened steel construction (HRC58-62) with chrome-plated rails for corrosion resistance. The F2N configuration provides optimized rigidity for bidirectional loads, while the P-series seals ensure extended service life in contaminated environments. Includes pre-drilled mounting holes with ±0.1mm positional accuracy for simplified installation.
- High-speed CNC gantry systems
- Automated material handling robots
- Precision optical inspection equipment
- Semiconductor wafer handling machines
- 3D printing/prototyping vertical axes
Installation note:
Requires surface flatness ≤0.02mm/m and parallelism ≤0.03mm/m between rails.
Use torque-controlled tightening (M6 bolts: 4.5-5.0N·m) with Loctite 243 threadlocker.
Lubricate with ISO VG15-32 grease through built-in nipples every 100km of travel.
| Property | Property Value |
|---|---|
| sku | LSH25BK-F2N-P-D-M6 |
| Slider Width | 23mm |
| Slide Block Type | Flange Type Bottom Lock Style |
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.