Airtac LSH Linear Guide Rail LSH25BK-F1N-H-C-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-F1N-H-C-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F1N-H-C-M6
- Type: Precision linear guide rail with ball recirculation system
- Rail width: 25mm (DIN standard)
- Number of carriages: 2 (pre-mounted)
- Rail length: Customizable (standard options: 500-2000mm)
- Dynamic load capacity (C): 13.5kN
- Static load capacity (C0): 21.5kN
- Precision grade: Normal (N) class (±5μm/1000mm)
- Seal type: Triple-lip contact seals + stainless steel wipers
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Hardness: HRC 58-62 surface treatment
- Operating temperature: -20℃ to 100℃
- Protection rating: IP54 (standard), IP67 optional
- Mounting hole pattern: M6 threaded holes @ 60mm spacing
- Weight: 3.2kg/m (rail only), 0.85kg per carriage
- Dimensions (per 1000mm rail):
- Height: 27mm
- Width: 34mm
- Carriage dimensions: 70mm(L) × 34mm(W) × 27mm(H)
Industrial-grade linear motion solution featuring optimized ball groove geometry for smooth operation under heavy loads. The BK suffix indicates black oxide coating for enhanced corrosion resistance. F1N denotes medium preload (3-5% of C) for vibration damping. Includes C-type carriages with 4-row circular arc groove design for equal load distribution.
- CNC gantry milling machine Z-axis systems
- Automated pallet shuttle systems in warehouses
- High-speed pick-and-place robotic arms
- Precision optical inspection equipment
- Lithium battery stacking machines
Installation note:
Use torque-controlled tightening (recommended 5.3N·m for M6 screws) and align
reference surfaces within 0.02mm/m straightness. Apply ISO VG32-68 lubricant
during maintenance intervals (every 100km travel).
| Property | Property Value |
|---|---|
| sku | LSH25BK-F1N-H-C-M6 |
| Slider Width | 23mm |
| Slide Block Type | Flange Locking 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.