Airtac LSH Linear Guide Rail LSH25BK-F2N-N-E-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-N-E-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F2N-N-E-M6
- Type: Precision linear guide rail with flange-type block
- Rail width: 25mm
- Block quantity: 2 blocks per rail (F2 designation)
- Accuracy grade: Normal (N-class)
- Seal type: Double-sided sealing (E-type)
- Mounting hole specification: M6 threaded
- Dynamic load capacity (C): 12.6 kN
- Static load capacity (C0): 19.2 kN
- Material: Carbon steel rail with aluminum alloy block
- Hardness: HRC 58-62 (rail), HB 120-160 (block)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (dust/water resistant)
- Lubrication: Pre-lubricated + auto-lubrication grooves
- Weight per block: 0.45kg ±2%
- Rail weight: 3.2kg/m ±5%
- Block dimensions: 72mm(L) × 34mm(W) × 19mm(H)
- Rail height: 19mm
- Rail width: 25mm
High-rigidity linear motion system featuring optimized ball circulation design for smooth operation under heavy loads. The double-lip seals provide enhanced contamination resistance in dusty environments. Includes alignment marks for simplified installation and M6 counterbore mounting holes for secure fastening.
- CNC router Z-axis guidance systems
- Automated material handling equipment
- Precision optical inspection machines
- Industrial 3D printer gantry systems
- Semiconductor wafer handling robots
- Food packaging line conveyors
Installation recommendation:
Use 0.02mm/m grade reference surface for rail mounting.
Apply Loctite 243 to mounting screws and torque to 4.5N·m ±10%.
Perform parallel alignment within 0.05mm tolerance between rails.
- Initial lubrication: 200 operating hours
- Standard interval: Every 100km travel or 6 months
- Recommended grease: ISO VG32 lithium complex grease
| Property | Property Value |
|---|---|
| sku | LSH25BK-F2N-N-E-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.