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 LSH30RLX4000-N-E Linear Guide Rail Detailed Specifications
- Model: LSH30RLX4000-N-E
- Series: LSH Heavy Load Precision Series
- Rail Width: 30mm
- Carriage Type: RLX (Extended Length Carriage)
- Effective Stroke: 4000mm
- Preload Level: N (Normal Preload)
- Accuracy Grade: E (High Precision ±0.05mm/m)
- Dynamic Load Capacity (C): 32.5kN
- Static Load Capacity (C0): 52.0kN
- Rail Material: Chrome Steel GCr15
- Hardness: HRC 58-62
- Roller Material: SUJ2 Bearing Steel
- Sealing System: 4-Way Multi-Lip Seal + End Scraper
- Operating Temperature: -20℃ to 100℃
- Weight:
- Rail: 14.2kg/m (Total 56.8kg for 4000mm)
- Carriage: 1.85kg each
- Dimensions:
- Rail Height: 24mm
- Carriage Size: 100mm(L) × 60mm(W) × 39mm(H)
- Mounting Hole Spacing: 60mm longitudinal / 40mm transverse
- Accessories: End Caps, Mounting Screws (M6×12), Lubrication Plugs
- IP Rating: IP65 (Dust/Water Jet Protected)
Industrial-grade linear motion solution designed for high rigidity and precision in long-stroke applications. Features hardened steel construction with advanced sealing against particulate contamination. The RLX carriage provides 40% increased load capacity compared to standard models through optimized roller arrangement.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse stacker cranes
- Lithium battery production line handling robots
- Large-format 3D printer X/Y axis motion
- Semiconductor wafer transfer systems
- Impact loads exceeding 150% C0 rating
- Chemical exposure beyond pH 6-8 range
- Axial misalignment >0.1mm between paired rails
| Property | Property Value |
|---|---|
| sku | LSH30RLX4000-N-E |
| Slider Width | <28MM> |
| 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.



