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 LRM12N2X245S10BP Miniature Linear Guide Specifications
- Full model code breakdown: LRM12-N2-X245-S10-B-P
- Series: LRM (Miniature Linear Motion Guide)
- Rail width: 12mm
- Number of blocks: 2 (N2 indicates dual carriages)
- Effective stroke length: 245mm
- Ball circuit system: 4-row circular arc groove design
- Dynamic load capacity (C): 1,230N
- Static load capacity (C0): 2,450N
- Preload class: S10 (medium preload)
- Accuracy grade: Normal (N) grade, ±50μm/m
- Seal type: B-type triple wiper seals
- End plate material: POM plastic (P suffix)
- Rail material: Carbon steel with black oxide coating
- Block material: Aluminum alloy
- Mounting hole spacing: 30mm pitch (standard pattern)
- Operating temperature: -20℃ to 80℃
- Weight: 1.85kg (complete assembly)
- Dimensions: 245mm(L) × 34mm(W) × 18.5mm(H)
- IP rating: IP54 (dust protected & splash resistant)
Ultra-compact linear guide optimized for space-constrained precision applications. Features staggered ball contact angles (45°×45°) for balanced load distribution and minimal deflection. The B-type triple-lip seals retain lubrication while excluding contaminants, achieving 2X standard lifespan in dusty environments compared to basic models.
- Medical imaging equipment positioning stages
- Semiconductor wafer inspection robots
- High-speed PCB drilling machines
- 3D printer X/Y axis systems
- Laboratory automation sample handlers
| Property | Property Value |
|---|---|
| sku | LRM12N2X245S10BP |
| 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.



