Airtac LRM Miniature Linear Guide LRM12N1X90S7.5AH
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 LRM12N1X90S7.5AH Miniature Linear Guide Rail Specifications
- Model: LRM12N1X90S7.5AH
- Series: LRM-N1 (Compact High-Rigidity Series)
- Rail width: 12mm
- Effective stroke: 90mm ±0.2mm
- Preload level: S7.5AH (Medium-High Preload)
- Block type: Single Flange Compact Carriage
- Material: Carbon steel with chrome plating (HRC58-62)
- Dynamic load capacity (C): 1,250N
- Static load capacity (C0): 2,450N
- Accuracy grade: Normal (N) grade (±50μm/300mm)
- Max speed: 2m/s
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubed with VG68 grease (Relubrication interval: 100km)
- Weight: 480g ±2%
- Dimensions: 90mm(L) × 12mm(W) × 15.5mm(H)
Ultra-compact linear motion solution featuring hardened steel construction with corrosion-resistant treatment. The S7.5AH preload ensures minimal deflection during high-moment loading scenarios. Integrated sealing strips prevent particulate ingress (IP54 equivalent). Requires alignment within 0.05mm/m parallelism tolerance during installation.
- Precision optical lens positioning systems
- PCB drilling/spindle Z-axis mechanisms
- Medical analyzer reagent arm movement
- Semiconductor wafer inspection stages
- Desktop CNC engraving machines
Mounting advice:
Use M3×6mm flat-head screws torqued to 1.2N·m in cross pattern.
Avoid exposing to cutting fluids with chlorine additives. Thermal compensation
required if ambient temperature varies >2℃/hour.
| Property | Property Value |
|---|---|
| sku | LRM12N1X90S7.5AH |
| 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.