Airtac LRM Miniature Linear Guide LRM12L1X145S10BP
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 LRM12L1X145S10BP Micro Linear Guide Specifications
- Model Decoding: LRM12-L1-X145-S10-BP
- LRM12: Rail width 12mm series
- L1: Single slider configuration
- X145: Effective stroke length 145mm
- S10: Preload class C0 (light preload)
- BP: Stainless steel end caps + wiper seals
- Structure: 4-row circular ARC contact design
- Rail width: 12mm (±0.002mm tolerance)
- Slider quantity: 1 unit per rail
- Effective travel: 145mm (usable stroke)
- Accuracy grade: Normal grade (≤18μm/300mm)
- Load capacity:
- Dynamic radial load: 490N
- Dynamic moment load (Mx/My): 15.7Nm
- Static radial load: 1,470N
- Material:
- Rail: Chrome-plated bearing steel (HRC58-62)
- Slider: Anodized aluminum alloy
- Sealing: Triple labyrinth seal + non-contact scrapers
- Mounting hole spacing: 30mm pitch (M3 threaded)
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 (dust protected & splash resistant)
- Weight: 650g ±2% (rail + slider assembly)
- Dimensions:
- Rail length: 190mm (total including mounting ends)
- Slider dimensions: 45mm(L) × 28mm(W) × 15mm(H)
- Package size: 205mm × 35mm × 20mm
Ultra-compact linear motion solution featuring hybrid ceramic balls (G5 grade) for smooth micron-level positioning. The hardened rail surface (0.5-0.8μm Ra roughness) ensures long-term wear resistance, while the optimized recirculation system reduces vibration harmonics by 40% compared to standard models. Requires periodic lubrication with ISO VG15-grade grease.
- High-precision medical analyzers (PCR machines, sample handlers)
- Semiconductor wafer inspection equipment stages
- Miniature CNC engraving tool Z-axis mechanisms
- Optical lens alignment systems in photolithography
- Laboratory automation liquid handling robots
Mounting protocol:
Achieve ≤0.02mm/m parallelism between rails using laser alignment.
Apply 0.6-0.8Nm torque for M3 fasteners. Break-in with 50 cycles
at 10% rated load before full operation.
| Property | Property Value |
|---|---|
| sku | LRM12L1X145S10BP |
| 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.