Airtac LRM Miniature Linear Guide LRM12N1X71S8.5AH
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 LRM12N1X71S8.5AH Miniature Linear Guide Specifications
- Model: LRM12N1X71S8.5AH
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Effective travel: 71mm
- Block length: 45mm
- Dynamic load capacity (C): 1,470N
- Static load capacity (C0): 2,450N
- Preload grade: Medium (S8.5AH code designation)
- Accuracy class: Normal grade (±50μm/300mm)
- Material: Chrome-plated carbon steel rail / Aluminum alloy block
- Sealing: Double-sided wiper seals + end scrapers
- Mounting hole spacing: 30mm longitudinal / 20mm lateral
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (dust-resistant & splash-proof)
- Lubrication: Pre-lubricated with lithium soap grease
- Weight: 0.45kg (complete assembly)
- Dimensions: 112mm(L) × 24mm(W) × 15.5mm(H) (rail length includes travel)
Ultra-compact linear motion solution combining high rigidity with smooth operation. Features optimized ball circuit design for minimal friction fluctuation and 4-directional equal load capacity. The corrosion-resistant chrome plating ensures durability in humid environments. Includes mounting reference edges for simplified alignment.
- Precision laboratory automation stages
- Medical imaging equipment sliding mechanisms
- Semiconductor wafer handling robots
- High-speed 3D printer X/Y axis systems
- Optical lens positioning devices
- Desktop CNC machine slides
Installation notes:
Use torque-controlled tightening (0.8-1.2Nm for M4 screws).
Avoid cantilevered loads exceeding 10% of static capacity.
Relubricate every 500km travel with ISO VG15-32 grease.
| Property | Property Value |
|---|---|
| sku | LRM12N1X71S8.5AH |
| 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.