Airtac LRM Miniature Linear Guide LRM12N2X395S10BH
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 LRM12N2X395S10BH Miniature Linear Guide Rail Specifications
- Full model code: LRM12N2X395S10BH
- Series: LRM ultra-compact series
- Rail width: 12mm (±0.002mm tolerance)
- Carriage quantity: 2 blocks (N2 designation)
- Effective stroke: 395mm (X395)
- Accuracy grade: Normal precision (C class) with S10 preload
- Dynamic load capacity: 1,250N (C value)
- Static load capacity: 2,800N (C0 value)
- Seal type: BH specification - triple-lip stainless steel reinforced seals
- Rail material: SUJ2 bearing steel with black oxide coating
- Carriage material: Carburized SCM435 steel
- Operating temperature: -20℃ to 80℃ (continuous), peak 100℃
- Protection rating: IP54 (standard), IP58 optional
- Lubrication: Pre-packed Aflon UFPE-72 grease (relubrication every 1,000km)
- Repeat positioning accuracy: ±0.003mm
- Max speed: 5m/s (with shock absorption)
- Mounting hole pattern: M4×0.7 screws @ 30mm pitch
- Weight: 1.85kg/m (rail only), total assembly weight 2.7kg
- Dimensions: 395mm(L) × 34mm(W) × 18.5mm(H) (rail+carriage assembly)
Ultra-slim linear motion solution combining high rigidity and dust resistance. Features staggered ball circuit design for 4-direction equal load capacity and torque resistance. The BH seal variant uses labyrinth+wiper+scraper triple protection with oil retention felt, ideal for particulate environments. Includes mounting datum surfaces for simplified alignment.
- Semiconductor wafer handling robots
- Medical PCR analyzer slide mechanisms
- High-speed 3D printer gantry systems
- Fiber optic alignment stages
- Laboratory automation sample handlers
- Precision coordinate measuring arms
Installation protocol:
Requires granite surface plate calibration during mounting (flatness ≤0.01mm/m).
Use 0.02mm feeler gauge to verify carriage-rail contact. Torque M4 screws to 1.6N·m
in cross pattern. Run-in with 20% speed for 50 cycles before full operation.
| Property | Property Value |
|---|---|
| sku | LRM12N2X395S10BH |
| 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.