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 LRM12L2X145S10BH Miniature Linear Guide Specifications
- Model: LRM12L2X145S10BH
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Carriage length: 45mm (L2X series)
- Standard stroke: 145mm (±0.5mm tolerance)
- Precision grade: Normal class (C)
- Dynamic load capacity: 1,200N
- Static load capacity: 2,400N
- Material: Carbon steel rail with chrome plating (HRC58-62)
- Seal type: Double-lip contact seals + stainless steel scrapers
- Mounting hole spacing: 30mm longitudinal pitch (M4 threaded holes)
- Repeat positioning accuracy: ±0.01mm
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-greased (Relubrication interval: 1,000km travel)
- Weight: 0.82kg (complete assembly)
- Dimensions: 170mm(L) × 12mm(W) × 15mm(H) (rail only)
- Carriage dimensions: 45mm(L) × 22mm(W) × 15mm(H)
- Accessories: End caps, mounting screws (M4×8), alignment marks
Ultra-slim linear motion solution combining high rigidity with minimal installation space. Features optimized ball circuit design for smooth operation and anti-vibration performance. The BH suffix indicates hardened stainless steel end caps for improved debris protection. Requires parallelism tolerance ≤0.02mm/100mm between mounting surfaces.
- Precision laboratory automation stages
- Medical imaging equipment sliding mechanisms
- 3D printer X/Y axis systems
- Semiconductor wafer inspection modules
- Optical lens positioning devices
- Robotic end-effector micro-adjustments
| Property | Property Value |
|---|---|
| sku | LRM12L2X145S10BH |
| 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.



