Airtac LSH Linear Guide Rail LSH20BK-F1N-P-C-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 LSH20BK-F1N-P-C-M6 Linear Guide Rail Specifications
- Model: LSH20BK-F1N-P-C-M6
- Series: LSH (Heavy Load Precision Series)
- Rail Width: 20mm
- Block Type: BK (Standard Flange with Double Seals)
- Preload Class: F1N (Medium Preload)
- Accuracy Grade: P (High Precision ±5μm/1000mm)
- Seal Configuration: C-Type (Combined Metal Scraper + Rubber Seal)
- Mounting Hole Pattern: M6 Thread (6mm Diameter)
- Dynamic Load Rating (C): 12.5kN
- Static Load Rating (C0): 22.4kN
- Travel Life: 20,000km (at 50N/mm²)
- Operating Temperature: -20℃ to 80℃
- IP Rating: IP54 (Dust Protected & Splash Resistant)
- Lubrication: Pre-lubed with Grease (Relubrication Port Included)
- Material: Carbon Steel with Black Oxide Coating
- Single Block Weight: 0.68kg
- Rail Weight per Meter: 2.45kg/m
- Block Dimensions: 62mm(L) × 34mm(W) × 39mm(H)
- Standard Rail Length Options: 500mm, 1000mm, 1500mm (Customizable)
A heavy-duty linear motion solution combining corrosion resistance with micron-level precision. Features staggered ball circuits for smooth movement under high moment loads. The dual-seal design extends service life in harsh environments while maintaining low friction coefficients (μ<0.003). Compatible with automated lubrication systems.
- High-speed CNC gantry machining centers
- Semiconductor wafer handling robots
- Automated optical inspection (AOI) equipment
- Precision grinding machine X-axis guides
- Lithium battery stacking production lines
Installation note:
Use torque-controlled tightening (M6 bolts at 4.5-5.5N·m). Maintain 0.02mm/m straightness tolerance during rail alignment.
Avoid thermal expansion by securing center bolts first in temperature-varying environments.
| Property | Property Value |
|---|---|
| sku | LSH20BK-F1N-P-C-M6 |
| Slider Width | <20mm> |
| Slide Block Type | Flange Locking Style |
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.