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 LRM12L2X445S10BP Miniature Linear Guide Rail Specifications
- Model: LRM12L2X445S10BP
- Type: Micro linear motion guide with ball recirculation
- Rail width: 12mm
- Carriage quantity: 2 blocks (L2 designation)
- Effective stroke: 445mm (X445)
- Accuracy grade: Normal class (C) / Precision class (P) selectable
- Dynamic load capacity: 1,100N (Ca)
- Static load capacity: 2,300N (C0a)
- Material: Bearing steel (rail) / Carbon steel (carriage)
- Seal type: Triple labyrinth seal + double-sided wiper (S10)
- Preload level: Light preload (BP designation)
- Mounting hole spacing: 40mm pitch (standard)
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 (dust/water resistant)
- Weight: 0.45kg/m (rail) + 0.18kg/carriage
- Dimensions: 525mm(L) × 34mm(W) × 12.5mm(H) total assembly
Ultra-compact linear guide system optimized for space-constrained precision applications. Features hardened raceways (HRC58-62) with 4-row ball bearing configuration for smooth motion and minimal deflection. The "BP" preload ensures reduced vibration during high-speed operation (max 5m/s). Includes corrosion-resistant anodized aluminum end caps and grease fittings for maintenance.
- High-speed 3D printer X/Y axis systems
- Medical imaging equipment sliding mechanisms
- Semiconductor wafer handling robots
- Precision optical alignment stages
- Laboratory automation sample handlers
| Property | Property Value |
|---|---|
| sku | LRM12L2X445S10BP |
| 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.



