Airtac LSH Linear Guide Rail LSH15BK-F1N-P-B-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-F1N-P-B-M4 Linear Guide Rail Specifications
- Model Structure: LSH15-BK-F1N-P-B-M4
- Rail Width: 15mm
- Carriage Type: BK series (standard flange)
- Accuracy Grade: F1N (Normal precision ±5μm/1000mm)
- Preload Level: P (Medium preload: 3-5% Ca)
- Seal Type: B (Double-sided metal scraper + rubber seals)
- Mounting Hole Spec: M4×7 (4pcs per block)
- Dynamic Load Capacity (C): 6.3kN
- Static Load Capacity (C0): 9.8kN
- Material: Carbon steel (SCM435) with black oxide coating
- Operating Temp: -20℃ to 80℃ (NBR seals)
- Weight per Carriage: 0.28kg
- Rail Weight: 0.65kg/m
- Carriage Dimensions: 53mm(L) × 15mm(W) × 24mm(H)
- Rail Height: 24mm
- Lubrication: Pre-lubricated with VG68 grease
- Recirculating System: 4-row ball design
High-rigidity miniature linear guide optimized for space-constrained precision applications. Features corrosion-resistant treatment and enhanced dust protection through multi-layer sealing. The medium preload configuration balances smooth motion with vibration resistance, supporting bidirectional moment loads.
- PCB drilling/spindle machines
- 3D printer Z-axis positioning
- Medical imaging equipment slides
- Semiconductor wafer handling robots
- Laser cutting micro-adjustment stages
Installation note:
Use torque-controlled wrench (1.2-1.5N·m for M4 screws) and align rails
with precision level (≤0.02mm/m). Apply Loctite 243 to mounting screws.
Avoid sliding carriage between separated rail segments.
| Property | Property Value |
|---|---|
| sku | LSH15BK-F1N-P-B-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.