Airtac LRM Miniature Linear Guide LRM12N2X445S10AHT
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 LRM12N2X445S10AHT Miniature Linear Guide Specifications
- Model: LRM12N2X445S10AHT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: 2 pre-mounted carriages
- Effective stroke length: 445mm (±0.5mm tolerance)
- Precision grade: C10 (high-precision class)
- Dynamic load capacity: 1.2kN (radial), 0.8kN (reverse radial)
- Static load capacity: 3.5kN (radial), 2.3kN (reverse radial)
- Material: Aluminum alloy rail with stainless steel balls
- Sealing: Triple-lip rubber seals with dust-resistant design
- Mounting hole pattern: M3 threaded holes @ 30mm pitch
- Operating temperature: -20℃ to 100℃
- Surface treatment: Hard anodized (AHT suffix)
- Weight: 280g (rail + 2 carriages)
- Dimensions:
- Rail: 445mm(L) × 12mm(W) × 14mm(H)
- Carriage: 45mm(L) × 24mm(W) × 14mm(H) each
- Preload level: Medium preload (N2 designation)
- Lubrication: Pre-lubricated with Molykote PG-65 grease
- IP rating: IP54 (dust protected & splash resistant)
Ultra-slim linear motion solution combining low-profile design with high rigidity. Features staggered ball circuits for smooth motion consistency and reduced vibration. The AHT surface treatment enhances wear resistance in humid environments. Includes alignment marks for simplified multi-carriage installation.
- Precision medical imaging equipment stages
- Semiconductor wafer handling robots
- Desktop CNC milling machine Z-axis
- Automated optical inspection (AOI) systems
- High-speed PCB assembly lines
- Laboratory sample positioning systems
Installation tip:
Clean rail with alcohol wipes before use. For maximum accuracy,
tighten mounting screws in cross pattern (3-stage torque: 0.5Nm → 0.8Nm → 1.2Nm).
Relubricate every 100km travel or 6 months.
| Property | Property Value |
|---|---|
| sku | LRM12N2X445S10AHT |
| 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.