Airtac LRM Miniature Linear Guide LRM12L2X320S10CHT
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 LRM12L2X320S10CHT Miniature Linear Guide Specifications
- Model: LRM12L2X320S10CHT
- Series: LRM (Micro Rail Series)
- Rail width: 12mm
- Carriage type: L2 (Long-type carriage)
- Effective stroke: 320mm ±0.5mm
- Dynamic load capacity (C): 1,200N
- Static load capacity (C0): 2,400N
- Precision grade: Normal grade (N)
- Material: Carbon steel with chromium plating (rail), Aluminum alloy (carriage)
- Sealing: Triple labyrinth seal with grease retention
- Mounting hole spacing: 10mm (S10 designation)
- Operating temperature: -20℃ to 80℃
- Protection rating: IP54 (standard dust/water resistance)
- Weight: 1.85kg (complete assembly)
- Dimensions:
- Rail length: 340mm (320mm stroke + end machining)
- Carriage size: 60mm(L) × 24mm(W) × 19.5mm(H)
- Overall height (rail + carriage): 21.5mm
Ultra-compact linear motion solution combining high rigidity with minimal installation space. Features hardened steel rails (HRC58-62) and optimized ball circuit design for smooth operation at speeds up to 5m/s. The CHT suffix indicates special corrosion-resistant treatment suitable for cleanroom or mildly corrosive environments.
- Precision medical device positioning systems
- Semiconductor wafer handling robots
- Desktop CNC engraving machines
- Automated optical inspection (AOI) equipment
- 3D printer X/Y axis mechanisms
Installation recommendation:
Use M3 mounting screws torqued to 1.2-1.5N·m. For full accuracy,
align rails using master rail alignment method with ≤0.02mm/m parallelism tolerance.
Pre-lubricated - relubrication interval: 1,000km travel or 12 months.
| Property | Property Value |
|---|---|
| sku | LRM12L2X320S10CHT |
| 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.