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 LRM12N1X420S10AHT Miniature Linear Guide Specifications
- Model: LRM12N1X420S10AHT
- Series: LRM12 (12mm rail width)
- Carriage type: N1 (standard flange)
- Effective stroke: 420mm
- Accuracy grade: Normal (C) / High (H) precision options
- Load capacity:
- Dynamic: 1,100N (radial), 1,400N (reverse radial)
- Static: 2,200N (radial), 3,000N (reverse radial)
- Rail material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Operating temperature: -20℃ to 80℃
- Mounting hole pattern: 30mm spacing (M4 threaded)
- Repeat positioning accuracy: ±0.005mm
- Max speed: 5m/s (with proper lubrication)
- Weight: 1.15kg (complete assembly)
- Dimensions:
- Rail: 12(W) × 18(H) × 465(L)mm
- Carriage: 45(W) × 28(H) × 60(L)mm
Ultra-compact linear motion solution with hardened raceways (HRC 58-62) and chrome-plated shafts. Features preloaded ball bearings (2.5% C0) for minimal deflection during high-speed operation. Integrated oil grooves support both grease and oil lubrication systems. Corrosion-resistant treatment (black oxide coating) ensures durability in humid environments.
- Precision medical device positioning stages
- Semiconductor wafer handling robots
- Desktop CNC milling machine Z-axis
- Automated optical inspection (AOI) equipment
- 3D printer gantry systems
| Property | Property Value |
|---|---|
| sku | LRM12N1X420S10AHT |
| 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.



