Airtac LSH Linear Guide Rail LSH20HL1X270S15CN-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 LSH20HL1X270S15CN-M6 Linear Guide Rail Specifications
- Model: LSH20HL1X270S15CN-M6
- Series: LSH Heavy Load Precision Series
- Rail width: 20mm
- Carriage type: HL1 (Single Flanged Block)
- Total length: 270mm (±0.1mm tolerance)
- Accuracy grade: C (Normal) / N (Pre-ground rail)
- Mounting hole spacing: 15mm intervals
- Fastener specification: M6×10mm countersunk screws (QTY 18)
- Dynamic load capacity: 12.5kN
- Static load capacity: 24.3kN
- Material: GCr15 bearing steel (HRC 58-62)
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Operating temperature: -20℃ to 100℃
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubed with AFT-1D grease (5000km service interval)
- Repeat positioning accuracy: ±0.003mm
- Max travel speed: 5m/s
- Preload level: Z0 (Light preload)
- Weight: 2.85kg (rail only) / 0.68kg (carriage)
- Dimensions: 270mm(L) × 34mm(W) × 24mm(H) (rail) / 62mm(L) × 20mm(W) × 34mm(H) (carriage)
Heavy-duty linear guide system featuring optimized ball circuit design for smooth motion under high moment loads. The hardened steel construction and enhanced sealing make it suitable for harsh environments. Compatible with automatic lubrication systems and includes mounting reference edges for simplified alignment.
- CNC gantry mill Z-axis motion systems
- Automated warehouse vertical lift mechanisms
- Injection molding machine ejector units
- Semiconductor wafer handling robots
- High-speed 3D printing gantries
Installation note:
Use torque-controlled wrench (4.5-5.5N·m for M6 screws) and sequential
tightening pattern. Maintain 0.02mm/m straightness tolerance during
rail mounting. Avoid abrasive particles during assembly.
| Property | Property Value |
|---|---|
| sku | LSH20HL1X270S15CN-M6 |
| Slider Width | <20mm> |
| 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.