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 LSH30BK-F2L-N-D-M6 Linear Guide Rail Specifications
- Model: LSH30BK-F2L-N-D-M6
- Structure: 4-row circular arc contact design
- Rail width: 30mm
- Carriage quantity: 2 blocks per rail (standard)
- Accuracy grade: Normal (N) class (±0.01mm/m)
- Dynamic load capacity (C): 34.3kN
- Static load capacity (C0): 54.9kN
- Max speed: 5m/s (with proper lubrication)
- Seal type: Triple labyrinth seal + rubber end seals
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Hardness: 58-64 HRC
- Temperature range: -20℃ to 100℃
- Mounting hole pattern: M6 threaded holes @ 60mm spacing
- Repeat positioning accuracy: ±0.01mm
- Preload class: F2L (medium preload)
- Protection rating: IP54 (standard seals)
- Lubrication: Grease nipple (AL-25 grease recommended)
- Weight per meter rail: 3.5kg/m ±2%
- Carriage dimensions: 100mm(L) × 52mm(W) × 39mm(H)
- Rail height: 30mm
High-precision linear motion system with optimized load distribution, featuring corrosion-resistant surface treatment (black oxide coating). The dual-carriage configuration enhances stability for long-span applications. Integrated sealing system provides effective contamination resistance in harsh environments.
- CNC router gantry systems
- Automated assembly line conveyors
- 3D printer X/Y-axis motion systems
- Semiconductor wafer handling equipment
- Precision optical inspection machines
- Initial lubrication interval: Every 100km travel or 6 months
- Relubrication quantity: 0.3-0.5cm³ per carriage
- Avoid mixing different grease types
- Clean rail surfaces weekly with lint-free cloth
| Property | Property Value |
|---|---|
| sku | LSH30BK-F2L-N-D-M6 |
| Slider Width | <28MM> |
| 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.



