Airtac LSH Linear Guide Rail LSH20BK-F1N-P-D-M6
$55.80
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LSH20BK-F1N-P-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 note:
Use alignment jigs during mounting to ensure parallel error <0.01mm/m.
Tighten M6 bolts in cross pattern at 4.5N·m torque. Avoid hammering
during block installation to prevent ball track deformation.
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-F1N-P-D-M6 Linear Guide Rail Specifications
- Model: LSH20BK-F1N-P-D-M6
- Series: LSH (Heavy Load Precision Series)
- Rail width: 20mm
- Block length: 53mm
- Block height: 24mm
- Rail height: 15mm
- Preload class: F1 (Medium preload)
- Accuracy grade: Normal (C) / High (H) optional
- Seal type: P (Double-side metal scraper + rubber seals)
- Mounting hole spacing: 60mm standard pitch
- Bolt specification: M6 mounting screws
- Load capacity (dynamic): C=7.35kN
- Load capacity (static): C0=11.76kN
- Weight per block: 0.25kg
- Rail weight: 3.5kg/m
- Dimensions (single block): 53mm(L) × 20mm(W) × 24mm(H)
- Material: High carbon chromium bearing steel (SUJ2 equivalent)
- Surface hardness: HRC 58-62
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium soap grease
A heavy-duty linear motion solution featuring optimized ball circuit design for smooth movement under high moment loads. The integrated dust-resistant seals and hardened raceways ensure extended service life in harsh environments. Requires periodic relubrication every 100km of travel.
Typical Applications:
- CNC machining center tool changers
- Automated warehouse stacker cranes
- Injection molding machine ejector systems
- Semiconductor wafer handling robots
- Precision optical inspection equipment
Installation note:
Use alignment jigs during mounting to ensure parallel error <0.01mm/m.
Tighten M6 bolts in cross pattern at 4.5N·m torque. Avoid hammering
during block installation to prevent ball track deformation.
| Property | Property Value |
|---|---|
| sku | LSH20BK-F1N-P-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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