Airtac LRM Miniature Linear Guide LRM12N1X245S10AHT
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 LRM12N1X245S10AHT Miniature Linear Guide Specifications
- Model: LRM12N1X245S10AHT
- Series: LRM Micro Rail System
- Rail width: 12mm
- Rail height: 7mm
- Total length: 245mm (effective travel: 200mm)
- Carriage dimensions: 34mm(L) × 19mm(W) × 12mm(H)
- Ball circuit type: 4-row circular arc groove
- Precision grade: Normal (C) / High (H) optional
- Dynamic load rating (C): 1.2kN
- Static load rating (Co): 1.8kN
- Material: Carbon steel (SCM440) with black oxide coating
- Sealing: Triple-lip rubber seals + stainless steel scrapers
- Operating temperature: -10℃ to 80℃
- Weight: 0.82kg (complete assembly)
- Mounting hole spacing: 50mm pitch (standard M3 threaded holes)
- Repeat positioning accuracy: ±0.005mm
- Protection rating: IP54 (dust/water resistant)
Ultra-compact linear motion solution with optimized preload adjustment (AHT suffix indicates special heat treatment). Features corrosion-resistant hardened raceways (HRC58-62) and maintenance-free operation. Includes 10 ball bearings per carriage block (S10 designation) for smooth motion. Compatible with vacuum environments up to 10⁻³ Pa.
- Precision optical lens positioning systems
- Semiconductor wafer handling robots
- Desktop CNC engraving machines
- Medical pipette automation modules
- 3D printer X/Y axis mechanisms
- Laboratory sample testing equipment
Installation guidelines:
Use 0.5Nm torque for M3 mounting screws. Apply lithium soap-based grease
(NLGI #2) during assembly. Maintain ISO Class 5 cleanliness for
high-precision applications. Avoid side-loading beyond 15% of static capacity.
| Property | Property Value |
|---|---|
| sku | LRM12N1X245S10AHT |
| 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.