Airtac LSH Linear Guide Rail LSH15BK-F2N-H-C-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 LSH15BK-F2N-H-C-M4 Linear Guide Rail Specifications
- Model Code Breakdown: LSH15 (Series) | BK (Black oxide coating) | F2N (Flanged block with 2 nuts) | H (High preload) | C (Standard length code) | M4 (Mounting hole size)
- Rail Width: 15mm
- Block Dimensions: 55mm(L) × 34.5mm(W) × 24.5mm(H)
- Rail Height: 19mm
- Ball Circuit: 4 rows (2 per side)
- Dynamic Load Capacity (C): 7.8kN
- Static Load Capacity (C0): 11.5kN
- Precision Grade: Normal (C) with ±50μm/m accuracy
- Weight per Meter (Rail): 1.45kg/m
- Block Weight: 0.23kg
- Mounting Hole Pattern: 60mm spacing (M4×0.7 threaded)
- Material: Carbon steel with black oxide treatment
- Sealing: Triple labyrinth seals + stainless steel scrapers
- Operating Temperature: -20℃ to 80℃
- Max Speed: 5m/s
- Lubrication: Pre-lubed with AFT-1D grease (relubrication every 1,000km)
High-rigidity miniaturized linear guide optimized for space-constrained precision applications. Features enhanced dust resistance through multi-stage sealing and corrosion-resistant surface treatment. The H-grade preload ensures minimal deflection under moment loads, making it ideal for robotic joints or vertical Z-axis applications.
- Desktop CNC milling machine slides
- Semiconductor wafer handling robots
- High-speed PCB drilling equipment
- Automated optical inspection (AOI) systems
- Precision 3D printer gantry systems
Installation tip:
Use torque-controlled tightening (0.7-0.9Nm for M4 screws) and sequential
fastening pattern to prevent rail deformation. Maintain 0.02mm/m parallelism
during rail alignment using laser measurement tools.
| Property | Property Value |
|---|---|
| sku | LSH15BK-F2N-H-C-M4 |
| Slider Width | <15mm> |
| Slide Block Type | Flange Type Bottom Lock 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.