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 LRM12N1X445S10CH Miniature Linear Guide Specifications
- Model: LRM12N1X445S10CH
- Series: LRM12N1 (Micro Rail Series)
- Rail width: 12mm
- Carriage type: Single-flange compact design
- Total length: 445mm (±0.5mm tolerance)
- Effective stroke: 430mm
- Accuracy grade: Normal class (C) with ±50μm/m positioning repeatability
- Dynamic load capacity: 1,250N (C)
- Static load capacity: 2,400N (C0)
- Material: Aluminum alloy carriage with hardened steel rails (HRC58-62)
- Sealing: Triple-lip rubber seals + stainless steel scrapers
- Mounting hole pattern: 30mm hole spacing (M3 threaded)
- Operating temperature: -20℃ to 80℃
- Weight: 1.85kg (complete assembly)
- Dimensions: 445mm(L) × 24mm(W) × 15.5mm(H)
- Preload level: Light preload (N1 class)
- Lubrication: Pre-packed grease (re-lube interval: 1,000km)
- Protection rating: IP54 (dust protected & splash resistant)
Ultra-slim linear motion solution combining high rigidity with minimal installation space requirements. Features chrome-plated shafting and optimized ball circuit design for smooth operation under medium loads. The X-type suffix indicates enhanced dustproof configuration with metal-end seals.
- High-speed PCB component placement machines
- Medical imaging equipment sliding mechanisms
- Semiconductor wafer inspection stages
- Desktop CNC engraving axis systems
- Automated microscope focusing rails
| Property | Property Value |
|---|---|
| sku | LRM12N1X445S10CH |
| 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.



