Airtac LSH Linear Guide Rail LSH30BK-F2N-H-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 LSH30BK-F2N-H-D-M6 Linear Guide Rail Specifications
- Model: LSH30BK-F2N-H-D-M6
- Series: LSH Heavy Load Series
- Rail width: 30mm
- Block length: 72mm (BK-type carriage)
- Preload level: F2 (Medium preload)
- Accuracy grade: N (Normal grade ±50μm/1000mm)
- Seal type: H (4-side metal scraper + felt seal)
- Lubrication unit: D (Standard lubrication port)
- Mounting hole: M6 threaded (8 mounting holes per block)
- Dynamic load capacity (C): 32.5kN
- Static load capacity (C0): 51.0kN
- Max permissible moment:
- MR: 1,100Nm
- MP: 1,100Nm
- MY: 1,700Nm
- Weight per meter rail: 3.6kg/m
- Block weight: 0.98kg
- Dimensions:
- Rail height: 24mm
- Rail width: 30mm
- Block dimensions: 72mm(L) × 54mm(W) × 44mm(H)
- Material: High carbon chromium bearing steel (SUJ2 equivalent)
- Hardness: 58-64 HRC
- Operating temperature: -20℃ to 100℃
Heavy-duty linear guide system featuring optimized ball circuit design for high rigidity and smooth motion. The quadruple sealing system combines metal scrapers and oil-impregnated felt to prevent contamination in harsh environments. Precision-ground raceways with mirror-finish rollers ensure ±0.005mm running parallelism.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse stacker cranes
- Injection molding machine ejection units
- Semiconductor wafer handling robots
- High-speed packaging line conveyors
Installation note:
Requires precise alignment (≤0.02mm/m straightness) and torque-controlled fastening (M6 bolts at 8.8Nm ±10%).
Apply ISO VG32-68 grease through lubrication ports every 100km travel.
| Property | Property Value |
|---|---|
| sku | LSH30BK-F2N-H-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.