Airtac LRM Miniature Linear Guide LRM12L1X270S10APT
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 LRM12L1X270S10APT Miniature Linear Guide Specifications
- Model: LRM12L1X270S10APT
- Type: Compact recirculating ball linear guide
- Rail width: 12mm
- Carriage length: 45mm (L1 type)
- Effective stroke: 270mm
- Accuracy grade: Normal (N) class
- Dynamic load capacity (C): 1,470N
- Static load capacity (C0): 2,450N
- Sealing: Triple-lip contact seals + end scrapers
- Material: Aluminum alloy carriage / Carbon steel rail
- Temperature range: -20℃ to 80℃
- Mounting hole spacing: 30mm (longitudinal) × 20mm (transverse)
- Repeat positioning accuracy: ±0.01mm
- Protection rating: IP54
- Weight: 0.85kg (complete set)
- Dimensions: 330mm(L) × 22mm(W) × 15.5mm(H)
Ultra-slim linear motion solution combining 4-row circular arc groove design with 45° contact angles for balanced radial and lateral load capacity. Features chrome-plated rails (HRC58-62 hardness) and precision-ground raceways (Ra0.8μm). Preloaded ball groups (APT medium preload) ensure minimal deflection during high-speed operation (max 5m/s). Includes mounting reference edges for simplified alignment.
- Medical device positioning stages (CT scanner beds, biopsy robots)
- Semiconductor wafer handling equipment
- Desktop CNC engraving machines (≤300W spindle)
- Automated optical inspection (AOI) systems
- High-speed sorting mechanisms in packaging lines
Installation protocol:
Apply 20-30N·m torque on M4 mounting screws using cross-pattern tightening sequence.
Maintain 0.02mm/m straightness tolerance during rail alignment. Lubricate with ISO VG10-15
grease through carriage oil ports every 100km of travel.
| Property | Property Value |
|---|---|
| sku | LRM12L1X270S10APT |
| 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.