Airtac LSH Linear Guide Rail LSH25HN1X580S20AN-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 LSH25HN1X580S20AN-M6 Linear Guide Rail Specifications
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Model Structure Decoding:
- LSH: Heavy-duty linear guide series
- 25: Rail width 25mm
- HN: High-rigidity design with enhanced load capacity
- 1X: Single carriage configuration
- 580: Total rail length 580mm
- S20AN: Standard precision grade (±20μm/1000mm)
- M6: Mounting screw specification
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Rail Dimensions:
- Width: 25mm (±0.005mm)
- Height: 23.5mm
- Effective length: 560mm (580mm total with end machining)
- Rail mounting hole spacing: 60mm pitch
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Carriage Details:
- Carriage dimensions: 76mm(L) × 42mm(W) × 34mm(H)
- Mounting hole pattern: 50mm × 40mm (4×M6 threaded holes)
- Ball circuit configuration: 4-row angular contact design
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Performance Parameters:
- Dynamic load capacity (C): 32.5kN
- Static load capacity (C0): 52.4kN
- Moment capacities:
- MR: 1,080N·m
- MP: 1,230N·m
- MY: 1,230N·m
- Max operating speed: 5m/s
- Temperature range: -20℃ to 100℃
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Physical Properties:
- Total weight: 3.85kg (rail) + 0.92kg (carriage) = 4.77kg
- Material: Carbon steel SCr440 with black oxide coating
- Ball material: GCr15 bearing steel (HRC 60-66)
- Seals: Triple-lip contact seals (NBR rubber)
The LSH25HN1X580S20AN-M6 combines high rigidity with precision machining, featuring optimized ball groove geometry for smooth motion under heavy loads. Its hardened raceways (HRC 58-62) and preloaded ball bearings ensure minimal deflection during high-moment applications. The corrosion-resistant coating withstands industrial coolants and mild chemicals.
- CNC gantry mill Z-axis drives
- Automated welding robot positioning systems
- High-speed packaging machine transfer units
- Semiconductor wafer handling equipment
- Press brake tooling alignment systems
Installation protocol:
Requires mounting surface flatness ≤0.02mm/m. Use 4.9-6.9N·m torque for M6 screws.
Apply ISO VG32-68 grease during assembly. Avoid angular misalignment exceeding 0.05° between paired rails.
| Property | Property Value |
|---|---|
| sku | LSH25HN1X580S20AN-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.