Airtac LSH Linear Guide Rail LSH25BK-F2N-P-B-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-B-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F2N-P-B-M6
- Series: LSH Heavy Load Series
- Rail width: 25mm
- Block type: BK (Standard Flange)
- Preload class: P (Medium preload: 6-8% C dynamic)
- Accuracy grade: B (High precision ±50μm/1000mm)
- Seal type: F2N (Double-sided metal scraper + rubber seals)
- Mounting hole pattern: M6 (6mm screw diameter)
- Dynamic load capacity (C): 22.3kN
- Static load capacity (C0): 34.5kN
- Max travel speed: 5m/s
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-greased (Relubrication interval: 1,000km)
- Material: Carbon steel with black oxide coating
- Weight per meter rail: 3.2kg/m
- Block dimensions: 100mm(L) × 34mm(W) × 39mm(H)
- Rail dimensions: 25mm(H) × 24mm(W) (Standard length: 1m)
- Protection rating: IP54 (Dust protected & splash resistant)
Industrial-grade linear motion solution combining high rigidity and contamination resistance. Features optimized ball circuit design for smooth movement under heavy loads. The black oxide coating enhances corrosion resistance in humid environments. Compatible with automatic lubrication systems.
- CNC gantry mill Z-axis drives
- Automated warehouse stacker cranes
- Injection molding machine ejector units
- Semiconductor wafer handling robots
- Automotive production line transfer systems
Installation notes:
Use torque wrench (recommended 8.8Nm for M6 screws) with parallel mounting
surfaces flatness ≤0.02mm. Avoid welding spatter exposure. For full load capacity,
install with rail's marked load direction arrow facing downward.
| Property | Property Value |
|---|---|
| sku | LSH25BK-F2N-P-B-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.