Airtac LRM Miniature Linear Guide LRM12N2X270S10APT
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 LRM Micro Linear Guide Rail LRM12N2X270S10APT Technical Details
- Model Code Breakdown:
- LRM: Micro Linear Motion Series
- 12: Rail Width 12mm
- N2: Double Carriage Configuration
- X270: Effective Stroke Length 270mm
- S10A: High Precision Grade (±5μm/m)
- PT: Special Phosphate Anti-corrosion Treatment
- Rail Material: 55C Carbon Steel (HRC58-62)
- Carriage Material: Anodized Aluminum Alloy
- Ball Diameter: 1.588mm (Grade G10)
- Dynamic Load Capacity: 1,250N
- Static Load Capacity: 2,450N
- Preload Level: Medium (C2 Class)
- Repeat Positioning Accuracy: ±0.003mm
- Max Speed: 2m/s (with grease), 5m/s (with oil mist)
- Operating Temp Range: -20℃ to 100℃
- Sealing: Triple Lip Seal (Dust/Water Resistant IP54)
- Mounting Hole Pattern: 30mm Centers (M3 Thread)
- Weight: 1.85kg (Complete Assembly)
- Dimensions:
- Rail Length: 304mm (270mm stroke + end caps)
- Carriage Size: 48mm(L) × 12.5mm(W) × 19mm(H)
- Overall Height: 19mm (Rail + Carriage)
Ultra-compact linear motion solution with hardened raceways and precision-ground balls, optimized for space-constrained automation. Features corrosion-resistant coating for harsh environments and pre-loaded carriages for zero-backlash operation. Requires periodic lubrication every 100km travel.
- PCB laser marking equipment X/Y stages
- Semiconductor wafer inspection systems
- Medical pipetting robots
- High-speed textile cutting machines
- Desktop CNC milling axis guides
- Automated microscope slide positioning
Installation Tip:
Use 0.02mm/m grade granite surface plate for alignment. Tighten mounting screws in crisscross pattern to 0.7Nm torque. Perform running-in at 0.5m/s for 50 cycles before full-speed operation.
| Property | Property Value |
|---|---|
| sku | LRM12N2X270S10APT |
| 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.