Airtac LSH Linear Guide Rail LSH20BK-HN-H-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-HN-H-C-M6 Linear Guide Rail Specifications
- Model: LSH20BK-HN-H-C-M6
- Type: Precision linear motion guideway with ball recirculation
- Rail width: 20mm (DIN standard)
- Block length: 60mm
- Rail length options: 500-4000mm (customizable)
- Dynamic load capacity (C): 12.5kN
- Static load capacity (C0): 24.3kN
- Accuracy grade: Normal (C) ±5μm/100mm
- Preload level: Medium preload (H)
- Seal type: Triple labyrinth seal with stainless steel scrapers
- Mounting hole pattern: 60mm spacing with M6×10mm screws
- Material: Carbon steel with black oxide coating (rail), hardened steel balls
- Temperature range: -20℃ to 120℃ (-4℉ to 248℉)
- Protection rating: IP54 (standard), IP67 optional
- Weight per meter rail: 2.5kg/m ±3%
- Block weight: 0.45kg
- Block dimensions: 60mm(L) × 20mm(W) × 30mm(H)
- Rail height: 20mm
- Carriage height: 30mm
High-rigidity linear guide system featuring optimized ball track geometry for smooth motion and minimal vibration. The HN suffix indicates standard length block with enhanced dust resistance. Includes 4-row circular arc groove design for equal load distribution. Compatible with automatic lubrication systems through grease nipple (M6×1 thread).
- CNC router Z-axis precision positioning
- Automated warehouse shuttle systems
- 3D printer gantry movement
- Semiconductor wafer handling robots
- Medical imaging equipment slides
Installation note:
Requires surface flatness ≤0.01mm/m and parallelism ≤0.02mm/m between rails.
Use torque wrench at 4.5N·m for M6 mounting screws. Avoid welding sparks near rails.
| Property | Property Value |
|---|---|
| sku | LSH20BK-HN-H-C-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.