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 LSH30HN2X440S20AN-M6 Linear Guide Rail Specifications
- Model Code Breakdown: LSH30HN2X440S20AN-M6
- LSH30: Series (30mm rail width)
- HN: Heavy-load design with double carriages
- 2X440: 2-block set with 440mm rail length
- S20AN: Stainless steel balls (S), 20mm block width (20), standard clearance (A), non-lubricated (N)
- M6: Mounting screw size
- Rail Dimensions: 30(W)×27(H)mm
- Block Dimensions: 70(L)×20(W)×34(H)mm per carriage
- Total Weight: 3.8kg (rail) + 0.6kg×2 (blocks) = 5.0kg total
- Load Capacity:
- Dynamic (C): 34.3kN
- Static (C0): 54.9kN
- Precision Grade: C3 (High accuracy: ±23μm/1000mm)
- Max Speed: 5m/s (with proper lubrication)
- Operating Temperature: -20℃ to 100℃
- Material: Carbon steel with black oxide coating (rail), hardened steel balls
- Sealing: Triple labyrinth seal with grease retention
- Protection Rating: IP54 (dust protected & water splashed resistant)
The LSH30HN series combines high rigidity and corrosion resistance for precision linear motion in harsh environments. Its twin-block configuration enhances moment load capacity (up to 2,500N·m) while maintaining smooth movement accuracy (±5μm repeatability). Features integrated oil holes for automated lubrication systems.
- High-speed CNC gantry systems requiring vibration damping
- Semiconductor wafer handling robots
- Food processing machinery with frequent washdowns
- Automated optical inspection (AOI) equipment
- Heavy-duty pallet transfer systems
| Property | Property Value |
|---|---|
| sku | LSH30HN2X440S20AN-M6 |
| Slider Width | <28MM> |
| Slide Block Type | Square Body |
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.



