Airtac LSH Linear Guide Rail LSH20HN4X1000S20AN-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 LSH20HN4X1000S20AN-M6 Linear Guide Rail Specifications
- Model: LSH20HN4X1000S20AN-M6
- Type: Heavy-duty linear motion guide
- Rail size: 20mm width (LSH20 series)
- Carriage quantity: 4 blocks included
- Preload class: HN (High preload)
- Accuracy grade: Normal grade (C)
- Rail length: 1000mm ±0.3mm
- Mounting hole spacing: 60mm standard pitch
- End hole spacing: 20mm from rail ends
- Bolt specification: M6x12 mounting screws
- Seal type: Double-lip wiper system
- Material: Alloy steel rail with chrome plating
- Ball material: GCr15 bearing steel
- Dynamic load capacity: 14.3kN
- Static load capacity: 23.5kN
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 (dust/water resistant)
- Weight: 5.0kg (rail: 3.2kg/m + 4x0.45kg blocks)
- Dimensions: 1000mm(L) x 34mm(W) x 27mm(H)
Precision-ground linear guide with hardened raceways and optimized ball circuit design. Features integrated oil grooves and corrosion-resistant treatment (black oxide + chroming). The HN-series preload ensures minimal deflection under heavy moment loads, while the staggered wiper design extends maintenance intervals.
- CNC machining center X/Y-axis systems
- High-speed pick-and-place robotic arms
- Semiconductor wafer handling equipment
- Automated optical inspection (AOI) machines
- Pallet shuttle systems in AS/RS warehouses
Installation note:
Requires mounting surface flatness ≤0.02mm/m. Use torque wrench at 8.8N·m for M6 bolts.
Apply lithium soap-based grease (NLGI #2) through 4 lubrication ports every 100km travel.
| Property | Property Value |
|---|---|
| sku | LSH20HN4X1000S20AN-M6 |
| Slider Width | <20mm> |
| 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.