Airtac LRM Miniature Linear Guide LRM12L2X320S10AH
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 LRM12L2X320S10AH Miniature Linear Guide Specifications
- Model: LRM12L2X320S10AH
- Type: Micro linear motion guide with 4-row ball recirculation
- Rail width: 12mm
- Effective stroke: 320mm (±1mm tolerance)
- Block length: 58mm
- Total system height: 15.5mm
- Preload class: Medium (C2 grade)
- Dynamic load capacity: 1,200N
- Static load capacity: 2,400N
- Accuracy grade: Normal (≤50μm/300mm)
- Sealing: Triple-lip contact seals + stainless steel wipers
- Material: Carbon chromium bearing steel (SUJ2 equivalent)
- Surface hardness: 58-62 HRC
- Operating temperature: -20℃ to 80℃
- Weight: 1.85kg (complete assembly)
- Dimensions: 382mm(L) × 12mm(W) × 15.5mm(H)
- Mounting hole pattern: 4×M3 threaded holes @ 60mm pitch
Ultra-compact linear guide optimized for space-constrained precision applications. Features hardened raceways with chrome plating (2-4μm thickness) for corrosion resistance. The L2 suffix indicates dual lubrication ports per block. Includes 10AH specification for enhanced dustproof performance with fluororubber seals.
- Medical device sliding mechanisms (CT scanner beds, surgical robots)
- Semiconductor wafer handling equipment
- High-speed PCB drilling machines
- Automated optical inspection (AOI) systems
- Desktop CNC milling axis guides
Installation note:
Requires mounting surface flatness ≤0.02mm/m and parallelism ≤0.03mm.
Lubricate with ISO VG15-32 grease before initial operation. Avoid side
mounting without additional support rails for vertical applications.
| Property | Property Value |
|---|---|
| sku | LRM12L2X320S10AH |
| 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.