Airtac LRM Miniature Linear Guide LRM12L2X445S10AHT
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 LRM12L2X445S10AHT Miniature Linear Guide Rail Specifications
- Model: LRM12L2X445S10AHT
- Series: LRM Micro Rail (Compact Series)
- Rail width: 12mm
- Block length: 45mm
- Total travel length: 445mm (effective stroke)
- Preload level: Light preload (C0 grade)
- Load capacity:
- Dynamic (C): 1,250N
- Static (C0): 2,450N
- Moment load (M): 18Nm
- Accuracy grade: Normal grade (±50μm/300mm)
- Ball diameter: 1.588mm (1/16")
- Material:
- Rail: Carbon steel (SCM440) with black oxide coating
- Block: Aluminum alloy (ADC12)
- Sealing: Triple labyrinth seal + stainless steel scrapers
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-packed grease (re-lube interval: 1,000km)
- Weight: 0.85kg (complete assembly)
- Dimensions:
- Rail height: 15mm
- Block width: 24mm
- Total length: 445mm + 2×end caps (rail length: 465mm)
- Mounting hole pattern: M3×0.5, 30mm spacing
- IP rating: IP54 (dust protected, water splashed)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features corrosion-resistant treatment and multi-stage sealing for cleanroom-compatible operation. The staggered ball circuit design ensures smooth movement (≤45dB noise level) and vibration damping. Requires minimal maintenance with built-in grease retention grooves.
- Medical device positioning stages
- Lab automation: PCR machine slide mechanisms
- 3D printer X/Y axis motion systems
- Semiconductor wafer inspection equipment
- Precision optical lens adjusters
Installation note:
Maintain 0.02mm/m alignment tolerance during mounting. Use torque-controlled driver (0.4-0.6Nm for M3 screws).
Apply lithium soap-based grease every 6 months in high humidity environments.
| Property | Property Value |
|---|---|
| sku | LRM12L2X445S10AHT |
| 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.