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 LRM12L2X145S10BHT Miniature Linear Guide Specifications
- Model: LRM12L2X145S10BHT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Carriage quantity: 2 blocks (dual-carriage configuration)
- Effective stroke length: 145mm ±0.2mm
- Dynamic load capacity (C): 1,280N
- Static load capacity (C0): 2,450N
- Precision grade: Normal class (N) ±15μm/300mm
- Material: Carbon steel with black oxide coating
- Seal type: Triple labyrinth seal + stainless steel wipers
- Operating temperature: -10℃ to 80℃
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated with AK2 lithium grease
- Mounting hole pattern: M3 threaded holes @ 20mm pitch
- Repeat positioning accuracy: ±0.005mm
- Max travel speed: 2m/s (with recommended load)
- Weight: 680g ±2% (complete assembly)
- Dimensions: 145mm(L) × 34mm(W) × 18.5mm(H)
Ultra-slim linear motion solution combining high rigidity and smooth movement in constrained spaces. Features staggered ball circuit design for moment load resistance and 4-row MAX-type ball contact for improved accuracy retention. Compatible with automated lubrication systems through grease nipple (accessory).
- Precision medical device positioning stages
- Lab automation: PCR machines, sample handlers
- Desktop 3D printer X/Y axis systems
- Optical inspection equipment focus mechanisms
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | LRM12L2X145S10BHT |
| 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.



