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 LSH25HN2X400S20AN-M6 Linear Guide Rail Specifications
- Model Code: LSH25HN2X400S20AN-M6
- Series: LSH (Heavy Load Precision Series)
- Rail Width: 25mm
- Effective Length: 400mm (±0.1mm tolerance)
- Carriage Type: HN (Double Carriage Configuration)
- Carriage Spacing: 20mm (Center-to-Center)
- Ball Circuit Design: 4-Row Circular Arc Groove
- Dynamic Load Capacity (C): 15.6kN
- Static Load Capacity (C0): 24.8kN
- Precision Grade: N2 (High Precision ±5μm)
- Mounting Hole Pattern: S-Type (Standard Spacing)
- Fastener Spec: M6×10mm Flat Head Screws (Included)
- Material: Carbon Steel GCr15 (HRC 58-62)
- Surface Treatment: Black Oxide Coating
- Weight: 2.8kg (Complete Assembly)
- Dimensions: 400mm(L) × 34mm(W) × 25mm(H)
- Operating Temp: -20°C to 100°C
- Lubrication: Pre-lubed with VG68 Grease
Industrial-grade linear motion system combining high rigidity and positional accuracy. Features staggered ball contact design for reduced vibration transmission and optimized load distribution. The HN dual-block configuration enhances moment resistance, making it ideal for applications requiring extended span support.
- CNC router Z-axis positioning systems
- Automated optical inspection (AOI) equipment
- High-speed 3D printer gantry structures
- Semiconductor wafer handling robots
- Pallet transfer systems in assembly lines
| Property | Property Value |
|---|---|
| sku | LSH25HN2X400S20AN-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.



