Airtac LRM Miniature Linear Guide LRM12N2X345S10APT
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 LRM12N2X345S10APT Miniature Linear Guide Specifications
- Model: LRM12N2X345S10APT
- Series: LRM-N2 (High Rigidity Compact Type)
- Rail Width: 12mm
- Block Type: Double Flanged with 4 Ball Circuits
- Effective Stroke: 345mm (±1mm tolerance)
- Accuracy Grade: Normal (C) / High (H) optional
- Dynamic Load Capacity (C): 1,470N
- Static Load Capacity (C0): 2,450N
- Material: Carbon Steel with Black Oxide Coating
- Seal Type: Triple-Layer Stainless Steel Scraper + Rubber End Seals (S10 designation)
- Preload Level: Light (APT code: A=Light, B=Medium)
- Ball Diameter: 2.381mm
- Mounting Hole Pattern: 30mm spacing (M3 threaded)
- Operating Temperature: -20℃ to 100℃
- Max Speed: 5m/s
- Lubrication: Pre-packed Grease (Relubrication interval: 1,000km travel)
- Protection Rating: IP54 (Dust Protected & Splash Resistant)
- Weight: 1.85kg (Complete assembly)
- Dimensions: 345mm(L) × 28mm(W) × 19.5mm(H)
Ultra-compact linear motion solution combining 12mm rail width with enhanced moment load capacity through optimized ball groove geometry. Features corrosion-resistant treatment and triple sealing system for harsh environments. The N2 series' asymmetric ball arrangement reduces vibration during high-speed reciprocation (up to 5m/s acceleration). Requires <1.5μm/m straightness on mounting surface.
- Precision laser cutting head positioning systems
- Semiconductor wafer inspection equipment
- Medical PCR analyzer slide mechanisms
- 3D printing extruder carriage assemblies
- Automated microscope stage controls
Installation protocol:
Use torque-controlled tightening (1.2N·m max for M3 screws) in cross-sequence pattern.
Maintain 0.02mm/m parallelism between paired rails. For S10APT variant, apply silicone-free
lubricant (ISO VG10-15) during maintenance.
| Property | Property Value |
|---|---|
| sku | LRM12N2X345S10APT |
| 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.