Airtac LSH Linear Guide Rail LSH20RLX4000-N-E
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 LSH20RLX4000-N-E Linear Guide Rail Specifications
- Model: LSH20RLX4000-N-E
- Type: Heavy-load precision linear guideway
- Rail width: 20mm (DIN standard)
- Rail length: 4000mm (customizable up to 6000mm)
- Carriage quantity: 4 pre-mounted blocks
- Dynamic load capacity (C): 12.5kN
- Static load capacity (C0): 24.8kN
- Precision grade: Normal (N) class (±5μm/1000mm)
- Material: Chromium-plated carbon steel
- Sealing: Triple labyrinth seal + wiper blade
- Temperature range: -20℃ to 100℃
- Lubrication: Factory-preloaded with AKH-LF grease
- Mounting hole spacing: 60mm standard pitch
- Repeat positioning accuracy: ±0.002mm
- Max travel speed: 5m/s
- Protection rating: IP54 (integrated sealing)
- Weight: 18.6kg/m (rail) | Complete system: ~82kg
- Dimensions: 4000mm(L) × 34mm(W) × 27mm(H) per rail
Industrial-grade linear motion solution with enhanced contamination resistance through multi-stage sealing. The RLX series features optimized 45° contact angle design for balanced radial/axial load distribution, incorporating hardened raceways (HRC58±2) for extended service durability. Requires maintenance lubrication every 100km of operation.
- High-precision CNC gantry mills
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- Lithium battery electrode stacking systems
- Semiconductor wafer handling robotics
- Plastic injection molding ejection units
Installation guidelines:
Apply torque-controlled fastening (3.6-4.2Nm for M5 bolts) using cross-pattern tightening sequence.
Thermal expansion compensation mandatory for installations exceeding 3 meters.
| Property | Property Value |
|---|---|
| sku | LSH20RLX4000-N-E |
| Slider Width | <20mm> |
| Slide Block Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.