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-HN-P-E-M6 Linear Guide Rail Specifications
- Model: LSH20BK-HN-P-E-M6
- Series: LSH Heavy Load Precision Series
- Rail Width: 20mm
- Block Type: BK (Standard Flange, Double Seals)
- Preload Level: HN (Medium Preload: 0.05C)
- Accuracy Grade: P (High Precision ±5μm/100mm)
- Sealing System: E-Type (Double-sided Wipers + End Seals)
- Mounting Hole: M6 Tapped Holes (4 per block)
- Dynamic Load Capacity (C): 14.3kN
- Static Load Capacity (C0): 23.5kN
- Rigidity: 132N/μm (Radial), 180N/μm (Reverse Radial)
- Max Speed: 5m/s (With Grease), 10m/s (Oil-Air Lubrication)
- Temperature Range: -20℃ to 100℃
- Material: Carbon Steel (Hard Chrome Plated Rail, Stainless Steel Balls)
- Weight per Block: 0.58kg
- Rail Weight: 3.4kg/m
- Block Dimensions: 78mm(L) × 42mm(W) × 34mm(H)
- Rail Dimensions: 20mm(H) × 20mm(W) × Custom Lengths (Standard: 500-4000mm)
Industrial-grade linear motion solution combining high rigidity and contamination resistance. Features optimized ball circuit design for smooth motion consistency under heavy loads. The HN preload ensures minimal deflection during acceleration/deceleration cycles. Chrome-plated rails with stainless steel components provide corrosion resistance in harsh environments.
- High-speed CNC gantry systems
- Semiconductor wafer handling robots
- Automated optical inspection (AOI) equipment
- Precision injection molding machines
- Food packaging machinery (IP65 equivalent protection)
| Property | Property Value |
|---|---|
| sku | LSH20BK-HN-P-E-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.



