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 LRM12N1X220S10CH Miniature Linear Guide Specifications
- Model: LRM12N1X220S10CH
- Series: LRM (Micro Linear Rail System)
- Rail width: 12mm
- Block type: N1 (Standard Flange, Single Block)
- Effective stroke: 220mm
- Accuracy grade: C (Normal Precision) / H (High Rigidity)
- Dynamic load capacity: 1,250N
- Static load capacity: 2,450N
- Ball diameter: 1.588mm
- Preload level: S10 (Light Preload)
- Material: Carbon steel with chromium plating (HRC58-62)
- Seal type: Triple labyrinth seal + End scrapers
- Operating temperature: -10℃ to 80℃
- Weight: 1.8kg (complete assembly)
- Dimensions: 
            - Rail length: 300mm (220mm stroke + 80mm end margins)
- Block size: 50mm(L) × 24mm(W) × 15mm(H)
- Mounting hole spacing: 40mm longitudinal, 10mm transverse
 
Ultra-compact linear motion solution featuring hardened steel construction and optimized ball circuit design. The LRM12 series delivers smooth movement with 0.005mm repeatability while resisting contamination through multi-stage sealing. Anti-creep design prevents block displacement during high-speed reversals (up to 5m/s).
- Precision laboratory automation stages
- Medical imaging equipment components
- Semiconductor wafer handling robots
- Desktop CNC engraving machines
- 3D printer X/Y axis systems
- Optical inspection device positioning
 Installation tip: 
            Apply 25-30N·m torque during rail mounting and maintain 0.02mm/m straightness tolerance. 
            Use alignment jigs for multi-rail parallel installations. Lubricate with ISO VG15-grade grease.
 Installation tip: 
            Apply 25-30N·m torque during rail mounting and maintain 0.02mm/m straightness tolerance. 
            Use alignment jigs for multi-rail parallel installations. Lubricate with ISO VG15-grade grease.
        | Property | Property Value | 
|---|---|
| sku | LRM12N1X220S10CH | 
| 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.
 
              



