Airtac LRM Miniature Linear Guide LRM12N2X495S10CHT
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 LRM12N2X495S10CHT Miniature Linear Guide Specifications
- Model: LRM12N2X495S10CHT
- Type: Micro rail system with 4-row recirculating ball design
- Rail width: 12mm (nominal size)
- Carriage quantity: 2 blocks per set (N2 designation)
- Effective stroke: 495mm (X495 code)
- Dynamic load rating (C): 1,250N
- Static load rating (C0): 2,400N
- Preload class: Medium preload (S10 suffix)
- Sealing: Triple-lip contact seals with stainless steel scrapers (CHT coating)
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard), IP58 (optional)
- Material: Carbon steel with chromium plating (rail), hardened steel balls
- Lubrication: Pre-lubricated with AKT-A2 grease, maintenance interval: 1,000km travel
- Repeat positioning accuracy: ±5μm/m
- Max speed: 5m/s (with shock absorption)
- Mounting hole pattern: M4 threaded holes, 30mm spacing
- End cap material: Aluminum alloy with rubber bumper
- Accessories: Includes mounting screws and alignment jigs
- Weight: 2.8kg (complete set with 495mm rail and 2 blocks)
- Dimensions: 568mm(L) × 24mm(W) × 15.5mm(H) (rail assembly)
Ultra-compact linear motion solution combining high rigidity with minimal footprint. Features corrosion-resistant CHT (Chromium Hybrid Treatment) coating for humid environments. The dual-block configuration (N2) enables stable load distribution, while the optimized ball circuit design reduces noise to 58dB(A) at 1m/s operation.
- Precision laboratory automation stages
- Medical device positioning systems (CT scanner components)
- 3D printer X/Y axis mechanisms
- Semiconductor wafer inspection equipment
- Optical lens alignment modules
- Robotic joint articulation systems
Installation tip:
Use 0.02mm/m grade straightedge during mounting. Torque mounting screws
to 1.6N·m in crisscross pattern. Maintain 0.5-1mm thermal expansion gap
between rail ends in temperature-varying environments.
| Property | Property Value |
|---|---|
| sku | LRM12N2X495S10CHT |
| 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.