Airtac LSH Linear Guide Rail LSH20BK-F1L-N-E-M6
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LSH20BK-F1L-N-E-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
Mounting tip:
Requires surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use M6 screws torqued to 2.5-3.0N·m in cross-sequence pattern.
Break-in with 20% speed for first 50 cycles.
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-N-E-M6 Linear Guide Rail Specifications
- Model Structure Breakdown:
- LSH20: 20mm rail width series
- BK: Standard preload grade (medium rigidity)
- F1L: 1000mm rail length (customizable)
- N: Normal accuracy class (±0.02mm/300mm)
- E: End seal design with protective scrapers
- M6: Mounting screw specification
- Rail Dimensions:
- Height: 15mm
- Width: 24mm
- Standard lengths: 100-2000mm (in 50mm increments)
- Block Dimensions:
- Width: 34mm
- Length: 58mm
- Height: 19mm
- Dynamic load capacity (C): 4.5kN
- Static load capacity (C0): 7.2kN
- Weight per meter: 0.82kg/m ±2%
- Roller material: SUJ2 bearing steel (HRC 58-62)
- Rail material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 100℃
- Lubrication interval: 100km travel or 6 months
- Noise level: ≤45dB at 1m/s speed
Precision micro-linear guide with optimized ball circuit design for smooth motion and minimal vibration. Features triple-labyrinth seals with grease retention channels, compatible with ISO 32-68 viscosity lubricants. The BK preload ensures stable performance under medium moment loads.
Ideal Applications:
- High-speed PCB drilling machines (up to 8m/s acceleration)
- Medical analyzer slide mechanisms
- Semiconductor wafer handling robots
- Precision optical alignment stages
- 3D printer gantry systems
Mounting tip:
Requires surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use M6 screws torqued to 2.5-3.0N·m in cross-sequence pattern.
Break-in with 20% speed for first 50 cycles.
| Property | Property Value |
|---|---|
| sku | LSH20BK-F1L-N-E-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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