Airtac LSH Linear Guide Rail LSH15F1N4X350S20AN-M4
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 LSH15F1N4X350S20AN-M4 Linear Guide Rail Specifications
- Model Code Breakdown:
- LSH15: 15mm rail width series
- F1: Flanged single block design
- N4: Normal preload grade (4μm preload)
- X350: 350mm effective rail length
- S20: 20mm block spacing between mounting holes
- AN: Aluminum alloy rail with stainless steel balls
- M4: Mounting screw size
- Rail Dimensions: 15mm(W) × 12mm(H) × 350mm(L)
- Block Dimensions: 34mm(W) × 24.5mm(H) × 45mm(L)
- Total Weight: 1.2kg (rail) + 0.35kg (block) = 1.55kg
- Load Capacity:
- Dynamic (C): 6.8kN
- Static (C0): 9.5kN
- Accuracy Grade: Normal grade (≤18μm/1000mm)
- Sealing: Triple labyrinth seal with grease retention
- Temperature Range: -20℃ to 100℃
- Surface Treatment: Black oxide coating (rail), anodized block
- Roller Material: GCr15 bearing steel (HRC 58-62)
- Mounting Hole Pattern: 20mm pitch with M4×8mm screws
Precision linear motion solution combining corrosion resistance with medium-load capacity. Features optimized ball recirculation design achieving ≤45dB noise level at 1m/s. The anti-creep design maintains positional accuracy under vibration conditions. Compatible with automatic lubrication systems.
- CNC router Z-axis positioning systems
- Automated optical inspection (AOI) equipment
- Semiconductor wafer handling robots
- High-speed packaging machine gates
- 3D printer gantry systems
Installation notes:
- Requires mounting surface flatness ≤0.02mm/m
- Use torque-controlled driver (0.7-0.9N·m for M4 screws)
- Apply thread locker on mounting screws
- Run-in period: 50 cycles at 20% load before full operation
| Property | Property Value |
|---|---|
| sku | LSH15F1N4X350S20AN-M4 |
| Slider Width | <15mm> |
| 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.