Airtac LRM Miniature Linear Guide LRM12L2X145S10AHT
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 LRM12L2X145S10AHT Miniature Linear Guide Specifications
- Model Decode: LRM12-L2-X145-S10-AHT
- LRM12: 12mm rail width
- L2: Standard length slider
- X145: 145mm stroke length
- S10: High-precision grade (C7 equivalent)
- AHT: Aluminum housing with hardened steel tracks
- Rail Dimensions: 12mm(W) × 9mm(H)
- Slider Dimensions: 34mm(L) × 12.5mm(W) × 19mm(H)
- Total Assembly Weight: 280g/m (rail) + 95g (slider)
- Load Capacity:
- Dynamic: 1.2kN (radial), 0.6kN (reverse radial)
- Static: 3.0kN (radial), 1.5kN (reverse radial)
- Material Composition:
- Rail: SUJ2 bearing steel, HRC60±2 hardness
- Slider: 6063-T5 aluminum alloy
- Balls: G10-grade chrome steel, Φ2.381mm
- Sealing System: Triple labyrinth seal with stainless steel scrapers
- Mounting Hole Pattern: M3×0.5, 30mm pitch (both rail and slider)
- Temperature Range: -20℃ to 120℃ (continuous operation)
- Repeat Positioning Accuracy: ±5μm
- Max Speed: 2m/s (with recommended lubrication)
- IP Rating: IP54 (standard seals), IP58 (optional wipers)
- Lubrication: Pre-packed grease (Andonox LGL-2), maintenance interval: 500km travel
- Life Expectancy: 10,000km (under 0.5kN load, clean environment)
Ultra-compact linear motion solution combining hardened steel precision rails with lightweight aluminum carriages. Features optimized ball recirculation geometry for smooth motion in both radial and reverse radial directions. The corrosion-resistant anodized finish and particle-resistant seals make it ideal for cleanroom-compatible automation systems.
- Semiconductor wafer handling robots
- Medical PCR equipment slide mechanisms
- High-speed 3D printer X/Y axis systems
- Precision optical lens positioning stages
- Laboratory automation sample handlers
Installation note:
Requires mounting surface flatness ≤0.01mm/m. Use torque-controlled screwdriver (0.6-0.8Nm for M3)
with Loctite 243 threadlocker. Avoid side-loading during assembly - use alignment jigs.
| Property | Property Value |
|---|---|
| sku | LRM12L2X145S10AHT |
| 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.