2. Anti-drop ball bearing retention mechanism for simplified installation and replacement
3. Japanese-manufactured steel balls ensuring superior sphericity and wear resistance (ISO3290 G10 compliant)
4. Enhanced oil-scraping wipers and upgraded dust-proof sealing system
5. Streamlined profile with concealed fasteners protecting sealing strips and eliminating large particulate contamination
Category: Linear Guides | Brand: AirTAC | Series: LRM
AirTAC LRM12N2X645S10HA Miniature Linear Guide Specifications
- Model: LRM12N2X645S10HA
- Series: LRM (Micro Rail Series)
- Rail width: 12mm
- Carriage type: Flanged single block (N2 designation)
- Effective rail length: 645mm ±0.1mm
- Precision grade: C (High precision)
- Load capacity (static): 1.8kN radial / 0.9kN reverse radial
- Load capacity (dynamic): 0.6kN radial / 0.3kN reverse radial
- Ball diameter: 2.381mm (3/32")
- Sealing: Triple labyrinth seal + stainless steel scrapers
- Material: Carbon chromium bearing steel (SUJ2 equivalent)
- Surface hardness: 58-62 HRC
- Operating temperature: -20℃ to 80℃
- Weight: 1.45kg/m (rail) + 0.23kg (carriage) = Total ~1.13kg
- Dimensions:
- Rail: 645mm(L) × 12mm(W) × 10mm(H)
- Carriage: 34mm(L) × 24mm(W) × 15.5mm(H)
- Mounting hole spacing: 30mm pitch (carriage base)
- Lubrication: Pre-lubricated with AKT-A grease
Ultra-compact linear motion solution with hardened raceways and optimized ball circulation, delivering ±15μm running parallelism accuracy. Features corrosion-resistant stainless steel end seals and anti-dust scrapers for contaminated environments. The low-profile design enables integration in space-constrained automation setups while maintaining high moment load capacity.
- Precision laboratory automation stages
- Medical imaging equipment positioning systems
- Semiconductor wafer handling robots
- High-speed CNC tool changers
- 3D printer X/Y axis mechanisms
- Optical lens alignment devices
| Property | Property Value |
|---|---|
| sku | LRM12N2X645S10AH |
| Slide Rail Width | 12mm |
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.



