Airtac LSH Linear Guide Rail LSH25BK-F2L-N-C-M6
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 LSH25BK-F2L-N-C-M6 Linear Guide Rail Specifications
- Model: LSH25BK-F2L-N-C-M6
- Rail width: 25mm
- Block type: BK series (heavy load capacity)
- Preload level: F2L (medium preload)
- Accuracy grade: N (normal precision ±50μm/1000mm)
- Sealing system: C-type (combination seals with wipers)
- Mounting hole spec: M6 threaded holes
- Roller material: GCr15 bearing steel (HRC 58-62)
- Rail material: Carbon steel with black oxide coating
- Max dynamic load (C): 19.6kN
- Max static load (C0): 30.7kN
- Stiffness: 168N/μm
- Operating temperature: -20℃ to 100℃
- Weight per unit (1m rail + 1 block): 3.8kg (rail: 2.4kg/m, block: 1.4kg)
- Dimensions (standard 1000mm rail):
- Rail: 1000mm(L) × 25mm(W) × 20mm(H)
- Block: 70mm(L) × 52mm(W) × 25mm(H)
High-rigidity linear motion system with optimized load distribution, featuring 4-row circular arc groove design for smooth operation under multi-directional forces. The corrosion-resistant coating and triple sealing (metal scraper + rubber seal + grease retention) ensure durability in harsh environments. Requires periodic lubrication with ISO VG32-68 grease.
- CNC gantry mill Z-axis guidance systems
- Automated warehouse shuttle carrier rails
- High-speed pick-and-place robot arms
- Semiconductor wafer handling equipment
- Precision optical inspection stages
Installation note:
Maintain parallel alignment within 0.05mm/m using precision level.
Use torque wrench (M6 bolts: 4.5-5.5N·m) and stagger tightening sequence.
| Property | Property Value |
|---|---|
| sku | LSH25BK-F2L-N-C-M6 |
| Slider Width | 23mm |
| 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.