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 LSH15HN2X640S20AN-M4 Linear Guide Rail Specifications
- Model: LSH15HN2X640S20AN-M4
- Series: LSH (High Rigidity Precision Series)
- Rail Width: 15mm
- Total Length: 640mm
- Block Type: S20AN (Standard Flange, 4-row ball circuit design)
- Preload Grade: N2 (Medium Preload)
- Accuracy Class: Normal Grade (C)
- Ball Diameter: 3.175mm
- Dynamic Load Capacity (C): 3,600N
- Static Load Capacity (C0): 5,900N
- Mounting Hole Specification: M4 (4mm diameter)
- Material: Carbon Steel with Black Electrophoretic Coating
- Sealing System: Triple Labyrinth Seal + End Scraper
- Operating Temperature: -20℃ to 80℃
- Weight:
- Rail Only: 1.2kg/m
- Complete Set (Rail + 1 Block): 1.65kg
- Dimensions:
- Rail Height: 24mm
- Block Dimensions: 63mm(L) × 34mm(W) × 24mm(H)
- Mounting Hole Spacing: 50mm (Longitudinal), 20mm (Transverse)
A high-precision linear motion solution featuring optimized raceway geometry for smooth operation under heavy loads. The HN series combines hardened steel construction with advanced sealing technology, achieving IP54 dust/water resistance. Includes pre-drilled mounting holes with M4 thread specification for simplified installation.
- CNC router Z-axis guidance systems
- Automated optical inspection (AOI) equipment
- High-speed pick-and-place robotic arms
- Precision 3D printing gantry systems
- Medical imaging device sliding mechanisms
| Property | Property Value |
|---|---|
| sku | LSH15HN2X640S20AN-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.



