Airtac LRM Miniature Linear Guide LRM12L2X245S10BH
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 LRM12L2X245S10BH Technical Details
- Full Model Code: LRM12L2X245S10BH
- Series: LRM Micro Precision Series
- Rail Width: 12mm
- Carriage Quantity: 2 blocks (dual carriage configuration)
- Effective Stroke: 245mm ±0.5mm
- Accuracy Grade: C3 (High Precision Class)
- Dynamic Load Capacity: 1,270N (radial), 2,480N (moment)
- Static Load Capacity: 2,860N (radial), 5,600N (moment)
- Preload Level: S10 (Medium preload for vibration resistance)
- Repeat Positioning Accuracy: ±0.003mm
- Max Speed: 5m/s (with proper lubrication)
- Operating Temp Range: -20℃ to 100℃
- Seal Type: BH Specification (Triple-lip wipers + metal scraper)
- Rail Material: SUJ2 bearing steel (HRC58-62 hardness)
- Carriage Material: Aluminum alloy ADC12
- Protection Rating: IP65 (dust-tight & protected against water jets)
- Lubrication: Pre-lubricated with AFF32 grease (maintenance interval: 500km travel)
- Weight: 1.85kg (complete assembly)
- Dimensions:
- Rail Length: 245mm (effective travel) + 80mm (end machining) = 325mm total
- Carriage Size: 34mm(L) × 22mm(W) × 12.5mm(H) per block
- Mounting Hole Pattern: 25mm spacing (M3 threaded holes)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features dual carriages for enhanced load distribution and anti-corrosion surface treatment (black oxide coating). The BH seal package provides exceptional contamination resistance in dirty environments. Includes pre-drilled mounting holes with ±0.02mm positional accuracy.
- High-speed PCB component placement machines
- Semiconductor wafer inspection equipment
- Medical device assembly robots
- Precision optical lens positioning stages
- 3D printing extruder carriage systems
- Laboratory automation sample handlers
Installation Note:
Requires mounting surface flatness ≤0.01mm/m. Use torque-controlled screwdriver (0.5-0.6Nm for M3 fasteners).
For maximum accuracy, align using master rail technique and avoid cantilevered loads exceeding 1:3 ratio.
| Property | Property Value |
|---|---|
| sku | LRM12L2X245S10BH |
| 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.