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 LRM12L1X270S10BPT Micro Linear Guide Specifications
- Model: LRM12L1X270S10BPT
- Type: Miniature linear motion guide with ball recirculation
- Rail width: 12mm
- Total length: 270mm (effective stroke: 250mm)
- Block length: 58mm (L1 type)
- Dynamic load rating (C): 1.5kN
- Static load rating (C0): 3.2kN
- Precision grade: Normal class (C)
- Number of blocks: 1
- Mounting hole spacing: 250mm (center-to-center)
- Material: Carbon steel with chrome plating (rail), Aluminum alloy (block)
- Sealing: Triple labyrinth seal + rubber wipers
- Temperature range: -20℃ to 80℃
- Weight: 0.82kg (complete assembly)
- Dimensions: 270mm(L) × 12mm(W) × 18.5mm(H)
- Mounting hole size: M4 threaded
- Lubrication: Pre-lubricated with lithium soap grease
Ultra-compact linear guide system featuring optimized ball groove geometry for smooth motion and high rigidity. The PT suffix indicates special dustproof treatment with enhanced sealing. Precision-ground rails achieve ±0.01mm/m straightness accuracy. Includes mounting reference edges for simplified alignment.
- Precision laboratory automation stages
- Medical device positioning mechanisms
- Semiconductor wafer handling equipment
- High-speed 3D printer X/Y axis systems
- Optical inspection machine slides
| Property | Property Value |
|---|---|
| sku | LRM12L1X270S10BPT |
| 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.



