Airtac LRM Miniature Linear Guide LRM12L2X470S10BH
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 LRM12L2X470S10BH Miniature Linear Guide Rail Specifications
- Model: LRM12L2X470S10BH
- Type: Micro linear motion guide with ball recirculation
- Rail length: 470mm (effective travel: 440mm)
- Block length: 64mm
- Rail width: 12mm (±0.1mm)
- Rail height: 12.5mm (±0.05mm)
- Block height: 15.8mm
- Load capacity (dynamic): C=1.35kN
- Load capacity (static): C0=2.15kN
- Precision grade: Normal (N) class (≤50μm running parallelism)
- Ball diameter: 2.381mm (3/32")
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Seal type: Triple labyrinth seal with grease retention
- Mounting hole spacing: 40mm (standard M4 threaded holes)
- Weight: 1.25kg (rail only), 0.38kg (block)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated with VG10 grease (relubrication every 500km travel)
- Repeat positioning accuracy: ±0.01mm
- Max speed: 5m/s (with optimal lubrication)
- Life expectancy: 10,000km (L10 life at 1kN load)
Ultra-compact linear guide system engineered for precision motion control in space-constrained applications. Features hardened raceways with 4-row angular contact ball design for balanced load distribution and minimal deflection. The corrosion-resistant surface treatment (black oxide coating) ensures durability in moderate industrial environments. Requires periodic cleaning and relubrication for optimal performance.
- Medical device positioning stages
- Semiconductor wafer handling robots
- 3D printer X/Y axis systems
- Optical inspection equipment
- PCB drilling machines
- Laboratory automation instruments
Installation note:
Mount on machined reference surface with flatness ≤0.02mm/100mm.
Use torque wrench (1.2N·m for M4 screws) to prevent rail deformation.
Avoid particulate contamination during assembly.
| Property | Property Value |
|---|---|
| sku | LRM12L2X470S10BH |
| 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.