Airtac LRM Miniature Linear Guide LRM12N2X270S10BP
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 LRM12N2X270S10BP Miniature Linear Guide System Specifications
- Model: LRM12N2X270S10BP
- Type: Micro linear rail with 2 blocks
- Rail width: 12mm
- Number of sliders: 2
- Stroke length: 270mm (effective travel)
- Accuracy grade: Normal precision (C class)
- Load capacity:
- Dynamic load (C): 1,470N
- Static load (C0): 2,450N
- Moment capacity (MR/MP): 26.5Nm
- Material: Aluminum alloy rail with hardened steel balls
- Seal type: Double-lip contact seals
- Temperature range: -20℃ to 80℃
- Mounting hole type: Through holes with counterbores
- Repeat positioning accuracy: ±0.01mm
- Protection rating: IP54
- Weight: 1.85kg (complete assembly)
- Dimensions:
- Rail length: 294mm (including end caps)
- Block dimensions: 48mm(L) × 22.5mm(W) × 15.5mm(H) per unit
- Overall height: 19.5mm (rail + block)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features four-row circular arc groove design for smooth motion and self-aligning capability. Preloaded ball bearings ensure near-zero backlash operation. Includes built-in lubrication ports and corrosion-resistant surface treatment (anodized rail + nickel-plated balls).
- Precision laboratory instruments (DNA sequencers, microscope stages)
- Medical device linear actuators (imaging systems, surgical robots)
- Semiconductor wafer handling equipment
- Compact CNC engraving machine X/Y axes
- Automated optical inspection (AOI) systems
Mounting guidance:
Use M3 mounting screws torqued to 1.2N·m maximum. Maintain rail straightness within 0.05mm/m during installation.
Apply ISO VG32-grade grease through lubrication ports every 100km of travel. Avoid side-loading beyond specified moment limits.
| Property | Property Value |
|---|---|
| sku | LRM12N2X270S10BP |
| 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.