Airtac LSH Linear Guide Rail LSH15HN2X1240S20AH-M4
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 LSH15HN2X1240S20AH-M4 Linear Guide Rail Specifications
- Model: LSH15HN2X1240S20AH-M4
- Series: LSH heavy-load precision series
- Rail width: 15mm
- Rail height: 24mm
- Effective travel length: 1200mm (excluding mounting ends)
- Number of blocks: 2 units (pre-mounted)
- Block type: S20AH (extended version with 4-row ball circuit)
- Preload class: Normal preload (C2)
- Accuracy grade: High precision (H)
- Ball diameter: 3.175mm
- Dynamic load capacity (per block): 6.5kN
- Static load capacity (per block): 10.2kN
- Mounting hole spacing: 60mm (M4 screw size)
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 100℃
- Weight: 2.1kg (rail) + 0.65kg/block = Total 3.4kg
- Dimensions: 1240mm(L) × 34mm(W) × 24mm(H)
High-rigidity linear motion system featuring optimized ball recirculation design for smooth movement under heavy loads. The HN-series rail profile enhances moment resistance by 30% compared to standard models. Includes factory-preloaded blocks with adjustable clearance via M4 set screws.
- CNC router Z-axis guidance systems
- Automated material handling equipment
- Precision grinding machine slides
- 3D printer gantry reinforcement
- Optical inspection device stages
Installation note:
Use 4.2mm pilot holes for M4 mounting screws. Apply lithium-based grease
to ball tracks during assembly. Maintain parallelism within 0.05mm/m
during rail alignment. Avoid side-load impacts during operation.
Lubrication interval: 100km operation or 6 months (whichever comes first)
| Property | Property Value |
|---|---|
| sku | LSH15HN2X1240S20AH-M4 |
| Slider Width | <15mm> |
| 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.