Airtac LSH Linear Guide Rail LSH25HL2X1800S30CN-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 LSH25HL2X1800S30CN-M6 Linear Guide Rail Specifications
- Model: LSH25HL2X1800S30CN-M6
- Type: Heavy-load linear motion guide system
- Rail width: 25mm
- Rail height: 34mm
- Number of blocks: 2 (pre-mounted)
- Block spacing: 30mm center-to-center
- Effective travel: 1800mm
- Total rail length: 1800±0.5mm
- Mounting hole pattern: M6 threaded (6.6mm clearance holes)
- Preload level: Medium preload (C3 grade)
- Dynamic load capacity: 18.7kN
- Static load capacity: 28.5kN
- Accuracy grade: Normal grade (≤50μm/1000mm)
- Material: Carbon steel with black oxide coating
- Sealing: Triple labyrinth seal + wiper
- Operating temperature: -20℃ to 100℃
- Weight: 8.7kg (rail) + 1.2kg/block = 11.1kg total
- Dimensions: 1800mm(L) × 25mm(W) × 34mm(H) (rail only)
- Packaged dimensions: 1850mm(L) × 120mm(W) × 80mm(H)
Industrial-grade linear guide system designed for high-precision, long-stroke applications requiring exceptional rigidity. Features hardened raceways (HRC58-62) with optimized ball circuit geometry for smooth motion under heavy loads. Corrosion-resistant coating withstands metal chips and coolants. Pre-lubricated with lithium complex grease.
- CNC gantry mill Z-axis drives
- Automated warehouse retrieval systems
- Semiconductor wafer handling robots
- Automotive production line transfer units
- Large-format 3D printer X/Y axes
Installation note:
Use torque-controlled wrench (5.5-6.5N·m for M6 bolts) and align with ≤0.05mm/m straightness tolerance.
Apply thread locker on mounting screws. Avoid welding near installed rail.
| Property | Property Value |
|---|---|
| sku | LSH25HL2X1800S30CN-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.