Airtac LSH Linear Guide Rail LSH20HN2X760S20BH-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 LSH20HN2X760S20BH-M6 Linear Guide Rail Specifications
- Model: LSH20HN2X760S20BH-M6
- Series: LSH Heavy Load Series
- Rail width: 20mm
- Total length: 760mm (±0.5mm tolerance)
- Block quantity: 2 pre-mounted carriages
- Accuracy grade: Normal grade (C)
- Dynamic load capacity: 12.3kN
- Static load capacity: 19.6kN
- Preload class: S20 (medium preload)
- Seal type: BH specification (triple wiper seals)
- Mounting hole pattern: M6 screws @ 30mm spacing
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 80℃
- Protection class: IP54 (dust/water resistant)
- Lubrication: Pre-lubed with lithium soap grease
- Weight: 4.8kg (rail: 3.8kg + 2 blocks: 0.5kg each)
- Dimensions: 760mm(L) × 30mm(W) × 20mm(H)
High-rigidity linear motion system featuring 4-directional equal load design with optimized ball circuit geometry. The HN variant incorporates hardened raceways (HRC58-62) for extended service life in contaminated environments. Includes corrosion-resistant treatment and maintenance-free operation up to 1,000km travel distance.
- CNC gantry machining centers (X/Y-axis)
- Automated warehouse stacker cranes
- Glass cutting machinery precision guides
- High-speed packaging line transfer systems
- 3D printer frame reinforcement structures
Installation note:
Ensure mounting surface flatness ≤0.05mm/m. Use 4.9-6.9N·m torque for M6 mounting screws.
Clean rail with non-woven cloth soaked in solvent naphtha before initial use.
| Property | Property Value |
|---|---|
| sku | LSH20HN2X760S20BH-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.