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 LRM12L1X270S10CH Miniature Linear Guide Rail Specifications
- Model: LRM12L1X270S10CH
- Series: LRM (Micro Rail Compact Series)
- Rail width: 12mm
- Effective stroke: 270mm
- Block type: S10 (Standard Flange)
- Precision grade: C (Normal) / H (High Rigidity)
- Load capacity (dynamic): 1.2kN (radial), 0.6kN (reverse radial)
- Material: Aluminum alloy rail with hardened steel balls
- Sealing: Triple labyrinth seal + stainless steel scraper
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with AKT-A grease
- Weight: 1.85kg (complete assembly)
- Dimensions:
- Rail length: 310mm (total)
- Block size: 50mm(L) × 24mm(W) × 19.5mm(H)
- Mounting hole spacing: 40mm (longitudinal), 26mm (transverse)
Ultra-compact linear motion solution featuring chromium-plated rails and optimized ball circulation for smooth operation. The dual-seal design combines dust resistance with low friction, achieving IP54 protection standard. Precision-ground raceways deliver ±0.01mm/m positioning repeatability.
- High-speed pick-and-place mechanisms in SMT equipment
- Precision Z-axis movement in 3D printing systems
- Optical component alignment stages
- Medical analyzer sliding modules
- Semiconductor wafer handling robots
- Maximum allowable mounting surface roughness: Ra1.6μm
- Parallelism tolerance between rails: ≤0.05mm/100mm
- Re-lubrication interval: 1,000km travel or 6 months
| Property | Property Value |
|---|---|
| sku | LRM12L1X270S10CH |
| 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.



