Airtac LSH Linear Guide Rail LSH20BK-F1L-H-D-M6
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LSH20BK-F1L-H-D-M6
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Description
1. Self-aligning Capability: Features front-mounted X-type (45°×45°) arc raceway groove design with automatic alignment compensation. The internal mechanism absorbs minor mounting surface deviations to maintain high-precision, smooth, and stable linear motion.
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
Installation guidance:
Mount on machined surface with flatness ≤0.02mm/100mm.
Apply lithium soap-based grease (NLGI #2) during assembly.
Avoid mixing different batch-number components.
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 LSH20BK-F1L-H-D-M6 Linear Guide Rail Specifications
- Model Decoding:
- LSH20: Rail width 20mm series
- BK: Flange-type block with 4 mounting holes
- F1L: Standard preload (3-5% Ca) with medium length
- H: High rigidity design
- D: Double-side sealed
- M6: Mounting screw specification
- Rail Dimensions: 20mm(W) × 17mm(H) × Custom lengths (500-4000mm typical)
- Block Dimensions: 45mm(L) × 20mm(W) × 24mm(H)
- Weight:
- Block: 0.48kg
- Rail: 0.38kg/100mm
- Load Capacity:
- Dynamic (C): 11.2kN
- Static (C0): 16.8kN
- Accuracy Grade: Normal class (≤50μm/1000mm)
- Roller Diameter: 3.5mm chrome steel balls
- Sealing: Triple labyrinth seals + stainless steel scrapers
- Surface Treatment: Black oxide coating (Fe3O4)
- Mounting Hole Pattern: 60mm spacing (block), M6×10 screws included
- Temperature Range: -30℃ to 100℃
- Certification: ISO 9001, RoHS compliant
Precision linear motion solution combining high moment resistance with smooth operation. Features hardened raceways (HRC58-62) and optimized ball circuit design achieving ≤45dB noise levels. Anti-corrosion treated for industrial environments.
Ideal Applications:
- CNC router Z-axis positioning systems
- Automated optical inspection (AOI) equipment
- High-speed pick-and-place robots
- Semiconductor wafer handling
- Medical imaging device slides
Installation guidance:
Mount on machined surface with flatness ≤0.02mm/100mm.
Apply lithium soap-based grease (NLGI #2) during assembly.
Avoid mixing different batch-number components.
| Property | Property Value |
|---|---|
| sku | LSH20BK-F1L-H-D-M6 |
| Slider Width | <20mm> |
| Slide Block Type | Flange Locking Style |
Shipping policies
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.
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