Airtac LRM Miniature Linear Guide LRM12N1X67S8.5AH
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 LRM12N1X67S8.5AH Miniature Linear Guide Specifications
- Model: LRM12N1X67S8.5AH
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Block length: 30mm (±0.5mm)
- Total travel length: 67mm (effective stroke)
- Preload class: N1 (medium preload)
- Dynamic load capacity (C): 1,250N
- Static load capacity (C0): 2,400N
- Accuracy grade: Normal (within 8.5μm/100mm)
- Ball diameter: 1.588mm
- Material: Carbon chromium bearing steel (SUJ2 equivalent)
- Surface treatment: Black oxide coating (3-5μm)
- Seal type: Triple labyrinth seal with grease retention
- Operating temperature: -20℃ to 100℃
- Weight: 480g ±2% (complete assembly)
- Dimensions: 100mm(L) × 24mm(W) × 15.5mm(H) (rail assembly)
- Mounting hole spacing: 60mm longitudinal pitch
- Lubrication: Pre-packed with AKH-LF grease (NLGI #2)
Ultra-compact linear motion solution combining high rigidity with smooth operation. Features staggered ball groove design for improved moment load resistance and anti-vibration performance. The S8.5AH suffix indicates special anti-corrosion treatment and high-precision grinding process, making it suitable for cleanroom environments.
- Precision optical alignment stages
- Medical DNA sequencing equipment
- Semiconductor wafer handling robots
- High-speed PCB drilling machines
- 3D printer Z-axis positioning systems
- Laboratory automation sample handlers
Installation note:
Requires mounting surface flatness ≤0.02mm/m. Use torque-controlled tightening
(recommended 1.2N·m for M4 screws) in cross pattern sequence. Relubricate every
500km travel with 0.3cc AKH-LF grease through side injection ports.
| Property | Property Value |
|---|---|
| sku | LRM12N1X67S8.5AH |
| 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.