Airtac LRM Miniature Linear Guide LRM12L2X120S10APT
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 LRM12L2X120S10APT Miniature Linear Guide Specifications
- Model: LRM12L2X120S10APT
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Block length: 50mm
- Total travel: 120mm
- Dynamic load rating (C): 1,200N
- Static load rating (C0): 2,400N
- Precision grade: P (High precision)
- Ball diameter: 2.381mm
- Material: Chrome-plated carbon steel (SCM435)
- Sealing: Triple labyrinth seal with grease retention
- Mounting hole spacing: 30mm longitudinal / 22mm transverse
- Weight: 0.68kg (complete set)
- Dimensions (L×W×H): 170mm × 24mm × 15.5mm (rail) / 50mm × 24mm × 24mm (carriage)
- Operating temperature: -20℃ to 80℃
- Surface hardness: HRC 58-62
- Lubrication: Pre-lubricated with VG68 grease
- Protection rating: IP54
Ultra-compact linear motion solution featuring hardened raceways and precision-ground surfaces (Ra 0.8μm). The staggered ball circuit design minimizes torque variation during movement, while the optimized preload (3% of C) ensures smooth operation with minimal vibration. Compatible with ISO Class 3 cleanliness environments.
- High-speed PCB drilling/spindles
- Medical device positioning stages
- Semiconductor wafer handling robots
- Precision optical alignment systems
- Desktop CNC engraving machines
Installation note:
Maintain 0.02mm/m alignment tolerance during rail mounting.
Use M3×6mm flat-head screws torqued to 0.9-1.1N·m in cross pattern sequence.
Clean guide surfaces with IPA before first use.
| Property | Property Value |
|---|---|
| sku | LRM12L2X120S10APT |
| 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.