Airtac LRM Miniature Linear Guide LRM12N1X470S10BHT
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 LRM12N1X470S10BHT Miniature Linear Guide Specifications
- Series: LRM Micro Linear Rail System
- Full model decode: LRM12-N1-X470-S10-B-H-T
- Rail type: Monolithic hardened steel structure
- Nominal width: 12mm
- Dynamic load capacity (C): 1,250N
- Static load capacity (C0): 2,450N
- Precision grade: Normal grade (±15μm/300mm)
- Sealing system: Triple labyrinth seal + stainless steel scrapers
- Carriage quantity: 1 block (S10 indicates single carriage)
- Effective stroke: 470mm (±0.5mm tolerance)
- Repeat positioning accuracy: ≤±0.003mm
- Operating temperature: -20℃ to 80℃
- Rail material: SUJ2 bearing steel
- Surface treatment: Black oxide coating (B code)
- Preload level: Light preload (H designation)
- Lubrication: Grease-packed with relubrication ports (T suffix)
- Protection rating: IP54 (standard seals)
- Mounting hole pattern: 25mm spaced M3 threaded holes
- End cap material: Aluminum alloy with shock absorption
- Max speed: 5m/s (continuous operation)
- Max acceleration: 30m/s²
- Weight: 0.48kg (rail) + 0.18kg (carriage) = 0.66kg total
- Dimensions: 530mm(L) × 25mm(W) × 15mm(H) (rail only)
- Carriage dimensions: 34mm(L) × 12mm(W) × 19mm(H)
Ultra-compact linear motion solution featuring hardened raceways and optimized ball circulation. The LRM12N1X470S10BHT combines high rigidity with minimal space requirements, using staggered ball groove design to prevent torque deformation. Includes wear-resistant stainless steel end seals and pre-loaded ball bearings for vibration damping.
- Medical device positioning stages
- Semiconductor wafer handling robots
- High-speed PCB inspection equipment
- Desktop CNC micro-milling machines
- Laboratory sample sorting systems
- Precision 3D printer X/Y axes
Installation protocol:
Requires mounting surface flatness ≤0.01mm/m. Use torque-controlled tightening
(0.7-0.9Nm for M3 screws) in cross pattern. For full-length rails >400mm,
maintain 0.02-0.05mm thermal expansion gap at mounting ends.
| Property | Property Value |
|---|---|
| sku | LRM12N1X470S10BHT |
| 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.