Airtac LSH Linear Guide Rail LSH20HN2X430S35AN-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 LSH20HN2X430S35AN-M6 Linear Guide Rail Specifications
- Model: LSH20HN2X430S35AN-M6
- Series: LSH Heavy Load Precision Series
- Rail Width: 20mm
- Rail Length: 430mm (effective travel length)
- Carriage Quantity: 2 pre-mounted S35AN sliders
- Accuracy Grade: Normal grade (±0.01mm repeat positioning)
- Dynamic Load Capacity (C): 12.5kN
- Static Load Capacity (C0): 24kN
- Ball Circuit Design: 4-row circular arc groove
- Preload Level: Medium preload (PN)
- Mounting Hole Pattern: M6 screws @ 60mm pitch
- Rail Material: Carbon steel with black oxide coating
- Carriage Material: Hardened alloy steel
- Sealing System: Triple labyrinth seals + end scrapers
- Operating Temperature: -20℃ to 80℃
- Lubrication: Pre-lubed with lithium grease (regreasing possible)
- Weight: 3.8kg (rail only), 1.2kg per carriage
- Dimensions:
- Rail: 430mm(L) × 20mm(W) × 15mm(H)
- Single Carriage: 70mm(L) × 34mm(W) × 20mm(H)
Industrial-grade linear motion solution featuring enhanced rigidity through 4-point contact design and optimized ball recirculation. The HN-series construction provides 30% higher moment resistance compared to standard models. Integrated dust-proof seals maintain lubrication while preventing abrasive particle ingress, ensuring >5,000km service life under standard loads.
- High-speed CNC gantry systems (X/Y-axis)
- Automated optical inspection equipment stages
- Precision grinding machine tool slides
- Lithium battery stacking robots
- Semiconductor wafer handling systems
Installation guidelines:
Requires mounting surface flatness ≤0.02mm/m. Use torque-controlled tightening (M6 bolts @ 4.5-5.5N·m)
in cross-sequence pattern. For full-length rails >500mm, maintain 0.5mm thermal expansion gap at ends.
| Property | Property Value |
|---|---|
| sku | LSH20HN2X430S35AN-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.