Airtac LRM Miniature Linear Guide LRM12N2X120S10AHT
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 LRM12N2X120S10AHT Miniature Linear Guide Specifications
- Model Decoding: LRM12N2X120S10AHT
- LRM: Miniature Linear Guide Series
- 12: Rail Width 12mm
- N2: Double Slider Configuration
- X120: Stroke Length 120mm
- S10: 10μm Grade Precision
- AHT: Aluminum Alloy Rail + Stainless Steel Balls + Special Seal
- Rail Material: 6000 Series Anodized Aluminum
- Slider Material: Carbon Steel with Hard Chrome Plating
- Ball Diameter: 1.588mm (Grade 10)
- Dynamic Load Capacity (C): 980N
- Static Load Capacity (C0): 1,470N
- Preload Level: Z0 (Light Preload)
- Accuracy Grade: Normal Grade (±15μm/300mm)
- Seal Type: Triple-Lip Non-Contact Labyrinth Seal
- Lubrication: Pre-packed Grease (Molykote EM-30L)
- Operating Temperature: -20℃ to 80℃
- Mounting Hole Pattern: 20mm Centers (M3 Thread)
- Repeat Positioning Accuracy: ±0.005mm
- Max Speed: 2m/s (Continuous)
- Weight: 680g (Complete Assembly)
- Dimensions:
- Rail Length: 144mm (Including End Caps)
- Cross Section: 12mm(H) × 11.5mm(W)
- Slider Dimensions: 34mm(L) × 12mm(W) × 10.5mm(H) each
Ultra-compact linear motion solution combining corrosion resistance with precision ball recirculation. Features hybrid material construction - aluminum rail reduces weight while hardened steel rolling elements ensure durability. The triple-seal design excludes 95% of particles above 0.5μm, making it ideal for cleanroom-compatible automation. Includes pre-applied lifetime lubrication for maintenance-free operation.
- Medical device positioning stages (e.g., DNA sequencers)
- Semiconductor wafer inspection equipment
- High-speed pick-and-place PCB assembly robots
- 3D printing extruder carriage systems
- Laboratory automation slide rails
Installation Protocol:
Requires precise parallelism alignment (≤0.02mm/m). Use 0.3-0.5Nm torque for M3 mounting screws.
Avoid side-load impacts during assembly - maximum permissible moment: 1.96N·m.
| Property | Property Value |
|---|---|
| sku | LRM12N2X120S10AHT |
| 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.