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 LRM12N2X545S10AH Miniature Linear Guide Specifications
- Model: LRM12N2X545S10AH
- Type: Miniature linear guide rail with 2 blocks
- Rail width: 12mm
- Total length: 545mm (±0.5mm tolerance)
- Block dimensions: 34mm(L) × 24mm(W) × 15mm(H) per block
- Weight: 1.25kg (rail) + 0.18kg/block = 1.61kg total
- Dynamic load capacity (C): 1,450N
- Static load capacity (C0): 2,300N
- Preload level: Medium preload (AH code)
- Accuracy grade: Normal grade (N2 designation)
- Repeat positioning accuracy: ±0.005mm
- Roller material: Chrome-plated carbon steel
- Block housing: Anodized aluminum alloy
- Sealing: Triple labyrinth seal + contact seals (S10 code)
- Lubrication: Pre-lubricated with AKG-A grease
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (dust/water resistant)
Ultra-compact linear motion system optimized for space-constrained precision applications. Features corrosion-resistant construction with hardened rolling elements achieving over 2,000km service life under standard loads. The dual-block configuration provides enhanced moment load resistance while maintaining smooth motion characteristics (friction coefficient μ<0.003). Requires periodic relubrication every 100km of travel.
- High-speed PCB drilling/spindles
- Medical imaging equipment stages
- Semiconductor wafer handling robots
- Precision optical alignment systems
- 3D printer X/Y axis mechanisms
| Property | Property Value |
|---|---|
| sku | LRM12N2X545S10AH |
| 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.



