Airtac LRM Miniature Linear Guide LRM12N2X120S10BH
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 LRM Micro Linear Guide LRM12N2X120S10BH Technical Specifications
- Model: LRM12N2X120S10BH
- Type: Miniature linear motion guide system
- Rail width: 12mm
- Effective stroke: 120mm
- Dynamic load capacity: 1.2kN
- Static load capacity: 3.5kN
- Precision grade: C3 (high precision)
- Carriage quantity: 2 blocks (N2 designation)
- Seal type: Triple-lip contact seals
- Rail material: Carbon steel (SCM435) with black oxide coating
- Carriage material: Aluminum alloy (ADC12)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (dust protected & water splashed)
- Weight: 0.68kg (complete assembly)
- Dimensions: 160mm(L) × 24mm(W) × 15mm(H)
- Mounting hole pattern: 10mm spacing (BH suffix)
- Roller diameter: 1.5mm (chrome steel GCr15)
- Recirculation system: 4-row circular arc track design
Ultra-compact linear guide optimized for space-constrained precision applications. Features pre-loaded carriages with zero mechanical backlash and corrosion-resistant surface treatment. The S10 suffix indicates special sealing configuration for cleanroom environments, while the 120S designation specifies 120mm stroke length with steel end caps.
- Medical device positioning stages
- Semiconductor wafer handling robots
- High-speed 3D printer X/Y axes
- Laboratory automation equipment
- Optical lens adjustment mechanisms
- Miniature CNC engraving machines
Installation guidelines:
Requires mounting surface flatness ≤0.01mm/m. Use torque-controlled tightening (0.6-0.8Nm) for M3 mounting screws.
Apply lithium-based grease (NLGI #2) every 50km of travel in normal operation.
- ±0.5μm running parallelism accuracy
- 0.003mm/m rigidity in moment load direction
- 60dB(A) maximum noise level at 0.5m/s speed
- Vibration resistance: 5-2000Hz frequency range
| Property | Property Value |
|---|---|
| sku | LRM12N2X120S10BH |
| 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.