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 LRM Micro Linear Guide LRM12N2X495S10AHT Technical Details
- Model: LRM12N2X495S10AHT
- Series: LRM12N (Miniature Linear Motion Series)
- Rail width: 12mm
- Block length: 50mm
- Stroke length: 495mm
- Precision grade: Normal (C-class) with ±0.05mm/m accuracy
- Load capacity:
- Dynamic (C): 1,550N
- Static (C0): 2,350N
- Moment load (MR): 24Nm
- Ball diameter: 2.381mm
- Recirculation system: 4-row circular groove design
- Sealing: Triple labyrinth seal + stainless steel wipers
- Lubrication: Pre-lubricated with AFT grease (relubrication interval: 1,000km)
- Material:
- Rail: Carbon steel (SCM435) with black oxide coating
- Block: Aluminum alloy (ADC12) with anodized surface
- Operating temperature: -20℃ to 80℃
- Weight: 1,850g ±2% (complete assembly)
- Dimensions: 495mm(L) × 24mm(W) × 18.5mm(H)
- Mounting hole pattern: M4 threaded holes @ 40mm pitch
Ultra-compact linear guide optimized for space-constrained precision applications. Features enhanced dust resistance through multi-stage sealing and optimized ball path geometry for smooth motion (friction coefficient <0.003). Includes mounting datum surfaces for simplified alignment. Requires <10μm filtered environment for maximum service life.
- Medical device positioning stages (CT scanner components)
- Semiconductor wafer handling robots
- 3D printer X/Y axis systems
- Automated optical inspection (AOI) equipment
- Precision dispensing systems
| Property | Property Value |
|---|---|
| sku | LRM12N2X495S10AHT |
| 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.



