Airtac LRM Miniature Linear Guide LRM12N2X270S10BPT
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 Miniature Linear Guide LRM12N2X270S10BPT Specifications
- Model: LRM12N2X270S10BPT
- Type: Compact recirculating ball linear guide system
- Rail width: 12mm
- Effective stroke: 270mm
- Block length: 58mm (N2 type)
- Dynamic load capacity (C): 1,450N
- Static load capacity (C0): 2,300N
- Precision grade: Normal (C) ±50μm/m
- Ball diameter: 2.381mm
- Mounting hole spacing: 10mm (S10 pattern)
- Material: Carbon steel with black oxide coating
- Seal type: Double-lip contact seals + end scrapers
- Temperature range: -20℃ to 80℃
- Protection rating: IP54
- Weight: 0.68kg (complete assembly)
- Dimensions: 270mm(L) × 12mm(Rail W) × 15mm(Rail H)
- Block dimensions: 58mm(L) × 24mm(W) × 19mm(H)
Ultra-slim linear motion solution combining corrosion resistance with high moment load capacity. Features optimized preload (B class) for smooth operation in precision applications. The PT suffix indicates special phosphate treatment for enhanced wear resistance. Requires minimal lubrication intervals (recommended grease: ISO VG10-32).
- Desktop CNC machine Z-axis guidance
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging systems
- High-speed PCB drilling equipment
- Automated microscope stage positioning
Installation note:
Maintain 0.02mm/m alignment tolerance during rail mounting. Use M3×6mm countersunk screws
(0.5Nm torque limit) for S10 hole pattern. Avoid thermal expansion by allowing 0.1mm
clearance per meter between rail ends.
| Property | Property Value |
|---|---|
| sku | LRM12N2X270S10BPT |
| 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.