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 LSH20HN2X1438S29AH-M6 Linear Guide Rail Specifications
- Series: LSH Heavy Load Precision Series
- Rail Size: 20mm (Width) × 23mm (Height)
- Carriage Dimensions: 80mm(L) × 34mm(W) × 23mm(H)
- Effective Stroke: 1438mm (rail length)
- Preload Class: N2 (Medium preload)
- Number of Blocks: 2 (Dual carriages)
- Seal Type: S29AH (4-way dustproof seals + metal scraper)
- Mounting Hole Pattern: M6×12mm (PCD 50mm)
- Dynamic Load Capacity (C): 14.6kN
- Static Load Capacity (C0): 23.5kN
- Accuracy Grade: High Precision (H)
- Material: Carbon steel with black oxide coating
- Operating Temperature: -20℃ to 100℃
- Weight: 7.4kg (rail) + 1.2kg/block = 9.8kg total
- Package Dimensions: 1450mm(L) × 120mm(W) × 45mm(H)
Heavy-duty linear motion solution featuring enhanced rigidity with dual carriage configuration. The HN-series structure incorporates 45° contact angle rollers for improved moment load resistance. Integrated sealing system combines triple labyrinth seals and stainless steel scrapers for IP54 protection in harsh environments.
- CNC gantry mill Z-axis reinforcement
- Automated warehouse stacker cranes
- Glass cutting machine linear stages
- Semiconductor wafer handling robots
- High-speed packaging line conveyors
| Property | Property Value |
|---|---|
| sku | LSH20HN2X1438S29AH-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.



