Airtac LRM Miniature Linear Guide LRM12L2X420S10AH
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 LRM12L2X420S10HA Miniature Linear Guide Specifications
- Model: LRM12L2X420S10HA
- Series: LRM compact linear rail system
- Rail width: 12mm
- Carriage quantity: 2 blocks (dual carriage configuration)
- Effective stroke: 420mm
- Accuracy grade: Normal class (±0.01mm repeatability)
- Dynamic load capacity (C): 1,080N
- Static load capacity (C0): 2,200N
- Seal type: Triple-lip contact seals with stainless steel scrapers
- Material: Carbon steel with black oxide coating (rails), hardened steel balls
- Mounting hole pattern: 25mm pitch (M4 threaded holes)
- Operating temperature: -10℃ to 80℃
- Lubrication: Pre-lubricated with AKT-A grease
- Weight: 2.8kg/m (rail) + 0.32kg/carriage → Total ~1.65kg
- Dimensions: 420mm(L) × 34mm(W) × 15.5mm(H)
- Protection rating: IP54 (standard dust/water resistance)
Ultra-compact linear motion solution featuring dual carriages for enhanced load distribution. The hardened raceway and precision-ground surfaces ensure smooth movement with minimal friction (μ<0.003). Integrated sealing system prevents particulate ingress while maintaining lubricant retention. Compatible with screw-driven or belt-driven actuation systems.
- High-speed PCB component placement machines
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- Desktop CNC router Z-axis assemblies
- Semiconductor wafer inspection stages
- Automated microscope focusing systems
Installation guidance:
Mount on machined reference surface (flatness ≤0.02mm/100mm).
Torque M4 mounting screws to 1.2N·m in crisscross pattern.
Relubricate every 100km travel or 6 months (AKT-A grease recommended).
| Property | Property Value |
|---|---|
| sku | LRM12L2X420S10AH |
| 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.