Airtac LSH Linear Guide Rail LSH25HN2X420S30BN-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 LSH25HN2X420S30BN-M6 Linear Guide Rail Specifications
- Model Code: LSH25HN2X420S30BN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail Width: 25mm (Nominal Size)
- Effective Stroke: 420mm
- Block Configuration: Twin carriages (HN-type with 2 sliders)
- Preload Class: BN (Medium Preload)
- Accuracy Grade: Normal grade (N-class)
- Ball Circuit Design: 4-Row Circular Arc Groove
- Dynamic Load Capacity: 13.2kN
- Static Load Capacity: 23.5kN
- Mounting Hole Pattern: M6 threaded (6mm diameter)
- Seal Type: Triple-lip contact seals + End scrapers
- Material: Carbon steel with black oxide coating
- Operating Temperature: -20℃ to 100℃
- Weight: ~3.8kg (complete assembly)
- Dimensions:
- Rail Length: 420mm
- Slider Width: 63mm
- Slider Height: 37.5mm
- Rail Height: 24mm
High-rigidity linear motion system featuring corrosion-resistant treatment and optimized ball recirculation. The HN-type dual-block configuration enhances moment load resistance, with S30 indicating 30mm center distance between mounting holes. Includes factory-preloaded adjustment for reduced backlash.
- CNC router Z-axis guidance systems
- Automated material handling robots
- Precision optical inspection equipment
- Industrial 3D printer gantry systems
- Semiconductor wafer handling mechanisms
Installation note:
Requires parallel alignment within 0.05mm/m tolerance. Use torque-controlled tightening
(recommended 4.5-5.2N·m for M6 bolts) and apply lithium-based grease through
built-in lubrication ports every 100km of travel.
| Property | Property Value |
|---|---|
| sku | LSH25HN2X420S30BN-M6 |
| Slider Width | 23mm |
| 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.