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 LRM12L1X270S10BHT Miniature Linear Guide Specifications
- Model: LRM12L1X270S10BHT
- Series: LRM12 (12mm rail width)
- Type: Micro linear motion guide with integrated carriage
- Effective stroke: 270mm
- Rail total length: 300mm (±0.5mm tolerance)
- Carriage dimensions: 48mm(L) × 12mm(W) × 15mm(H)
- Ball diameter: 1.588mm (precision grade G10)
- Dynamic load rating (C): 1.2kN
- Static load rating (C0): 3.5kN
- Material: Aluminum alloy rail with chrome-plated steel balls
- Precision grade: Normal (±0.05mm/300mm)
- Sealing: Dual-lip rubber seals + stainless steel scrapers
- Preload level: Medium (3-5% of C)
- Lubrication: Pre-packed grease (Molykote EM-50L)
- Weight: 1.8kg (complete assembly)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP55 (dust/water resistant)
Ultra-compact linear guide system optimized for space-constrained automation, featuring a unique 4-row circular arc groove design that delivers 30% higher rigidity than standard micro guides. The anodized aluminum construction resists corrosion while maintaining dimensional stability across temperature fluctuations. Integrated sealing system prevents particulate ingress in ISO Class 4 cleanroom environments.
- Precision optical alignment stages
- Medical device linear actuators
- Semiconductor wafer handling robots
- Desktop CNC mill Z-axis guidance
- Laboratory liquid handling systems
- High-speed 3D printer gantry systems
| Property | Property Value |
|---|---|
| sku | LRM12L1X270S10BHT |
| 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.



